NB/T standards: NB/T 1001-2011 to NB/T 14025-2017

500 standards in English, in code order.

1. NB/T 1001-2011Technical standard for vehicle liquefied natural gas fueling station$860.00
2. NB/T 1002-2012Guides for preparation of preliminary design of underground oil storage in rock caverns project of national oil strategic reserve (provisional)$1,020.00
3. NB/T 1003-2012Construction Code for Underground Oil Storage in Rock Caverns Project of National Oil Strategic Reserve (Provisional)$790.00
4. NB/T 10001-2014Code for operation of CBM fracturing$304.00
5. NB/T 10002-2014Code for seismic exploration of coalbed methane$790.00
6. NB/T 10004-2014Specification for quality acceptance of fracturing operation of coalbed methane wells$454.00
7. NB/T 10009-2014Technical specification for coalbed gas well production$224.00
8. NB/T 10010-2014Code for seismic exploration data acquisition of coalbed methane$540.00
9. NB/T 10011-2014Regulation on content and depth of project application reports of processing and conversion projects for liquid biofuels$384.00
10. NB/T 10012-2014Environmental pollution control and evaluation technical methods of bio-fuel ethanol industry$344.00
11. NB/T 10013-2014The procedure and method of coalbed methane play evaluation and selection$400.00
12. NB/T 10016-2014Standard specifications for coal bed methane production engineering design$224.00
13. NB/T 10017-2014Specification for fracturing design compiling of coalbed methane well$384.00
14. NB/T 10023-2015Acceptance specifications for coalbed methane well-logging data and its interpretation data$254.00
15. NB/T 10025-2016Artificial coal core making method for water-based fracturing fluid sensitivity evaluation$120.00
16. NB/T 10026-2016The technical regulations of cluster well drilling for coalbed methane$120.00
17. NB/T 10028-2016Specification for operation and management of coalbed methane gathering pipelines$270.00
18. NB/T 10029-2016Code for design of coalbed methane gathering and transportation systems$500.00
19. NB/T 10031-2016Specifications for coalbed methane well production design with sucker rod pump$210.00
20. NB/T 10032-2016Specifications for coalbed methane well production design with progressive cavity pump$180.00
21. NB/T 10034-2016Recommended practices on measuring the properties of water-based fracturing fluid for coalbed methane$140.00
22. NB/T 10035-2016Technical requirements and test methods for pipelined coalbed methane$95.00
23. NB/T 10036-2017Safety management specification of coalbed methane production station$155.00
24. NB/T 10038-2017Specifications of mini-frac design and evaluation for coalbed methane well$155.00
25. NB/T 10039-2017The technical specification of pre-development evaluation for coalbed methane$110.00
26. NB/T 10072-2018Code for design of pumped storage power stations$1,295.00
27. NB/T 10073-2018Specification for Engineering Geological Investigation of Pumped Storage Power Stations$1,040.00
28. NB/T 10074-2018Specification for Engineering Geological Mapping of Hydropower Projects$665.00
29. NB/T 10075-2018Specification for karst engineering geological investigation of hydropower projects$1,265.00
30. NB/T 10077-2024Code for design of rock-filled concrete dams$1,265.00
31. NB/T 10078-2018Specification for selection, testing and acceptance of spherical inlet valves for hydraulic turbine$305.00
32. NB/T 10081-2018Code for Design of Hydroenergy for Tidal Power Stations$575.00
33. NB/T 10083-2018Code for water conservancy computation of hydropower projects$1,040.00
34. NB/T 10084-2018Guide for preparing operation procedures of hydropower projects$980.00
35. NB/T 10085-2018Code for hydrological forecasting of hydropower projects$995.00
36. NB/T 10092-2018Technical specification of rubber seals for vanadium flow battery$242.00
37. NB/T 10095-2018Liquid expansion pressure thermometer$155.00
38. NB/T 10096-2018Guidelines for safety management of power construction projects$965.00
39. NB/T 10102-2018Code for inventory survey and census of land requisition for hydropower projects$1,715.00
40. NB/T 10104-2018Specification for surveying of offshore wind power projects$1,265.00
41. NB/T 10106-2018Specification for Drilling Exploration of Offshore Wind Power Projects$740.00
42. NB/T 10107-2018Specification for geotechnical tests of offshore wind power projects$4,325.00
43. NB/T 10110-2018Guide of technical supervision for wind farm$95.00
44. NB/T 10113-2018Guide for technology supervision of photovoltaic power station$110.00
45. NB/T 10114-2018Code for insulation technology supervision of photovoltaic power station$215.00
46. NB/T 10115-2018Code for design of photovoltaic modules support structures$890.00
47. NB/T 10118-2018Recommended practice for coring and sampling of shale gas wells$140.00
48. NB/T 10119-2018Technical requirement of preparing production test plan for shale gas$250.00
49. NB/T 10120-2018Recommended methods for measuring the conductivity of unpropped fracture in shale gas reservoir$275.00
50. NB/T 10121-2018Evaluating method of shale inhibition for drilling fluids$190.00
51. NB/T 10122-2018Shale scanning and imaging method using X-ray computed tomography$190.00
52. NB/T 10127-2018Performance design standard for furnaces and burners of large-capacity pulverized-coal-fired boilers$990.00
53. NB/T 10128-2019Code for Electrical Design of Photovoltaic Power Projects$590.00
54. NB/T 10129-2019Specification for Preparation of Special Geological Report on Impoundment-Affected Area for Hydropower Projects$790.00
55. NB/T 10130-2019Technical specification for acceptance of environmental protection in initial impoundment for hydropower projects$990.00
56. NB/T 10132-2019Regulation on content and depth of communication design for hydropower projects$1,090.00
57. NB/T 10133-2019Technical specification for ground penetrating radar exploration of hydropower projects$790.00
58. NB/T 10134-2019Code for Core Collection and Filing of Hydropower Projects$790.00
59. NB/T 10135-2019Basic technical specifications for large and medium hydraulic turbines$690.00
60. NB/T 10136-2019Standard for quality of biomethane$95.00
61. NB/T 10137-2019Specification for Engineering Geological Investigation and Treatment of Dangerous Rock Mass in Hydropower Projects$990.00
62. NB/T 10138-2019Specification for Engineering Geological Investigation of Reservoir Bank Protection for Hydropower Projects$590.00
63. NB/T 10139-2019Specification for investigation and control design of debris flow for hydropower projects$1,715.00
64. NB/T 10140-2019Technical code for post-assessment of environmental impact of hydropower projects$790.00
65. NB/T 10141-2019Specification for Investigation of Reservoir Special Items for Hydropower Projects$590.00
66. NB/T 10142-2019Technical specification for prototype observation of water temperature for hydropower projects$490.00
67. NB/T 10143-2019Technical Code for Rockburst Risk Assessment of Hydropower Projects$890.00
68. NB/T 10145-2019Regulation for preparation of final account report for hydropower projects$990.00
69. NB/T 10147-2019Code for engineering geological investigation for biomass power generation projects$990.00
70. NB/T 10149-2019Microgrids - Part 2: Guidelines for operation$365.00
71. NB/T 10184-2019The norm of energy consumption per unit product of porcelain insulators$110.00
72. NB/T 10185-2019Technical specifications for performance testing and quality assessment of key equipment for Grid-connected PV Power Plants$395.00
73. NB/T 10186-2019Technical specification of power conversion equipment used for PV energy storage system$990.00
74. NB/T 10189-2019Power transmission and transformation equipment - Atmospheric environmental conditions - Monitoring methods$440.00
75. NB/T 10190-2019Technical specifications for arc flash protection test equipment$245.00
76. NB/T 10191-2019Compilation method for protective relay optical fiber loop marking$245.00
77. NB/T 10192-2019Technical guide for current blocking busbar protection$200.00
78. NB/T 10193-2019Solid oxide fuel cell - Terminology$390.00
79. NB/T 10194-2019Fire refined high conductivity (FRHC) copper rod for electrical purpose$275.00
80. NB/T 10195-2019Guides for calculating energy efficiency index of an overhead conductor manufacturing enterprise$125.00
81. NB/T 10196-2019The norm of energy consumption per unit products of overhead conductors$215.00
82. NB/T 10197-2019General technical specification of high-altitude field mobile impulse voltage generator$290.00
83. NB/T 10199-2019Fluids for electrotechnical applications - Unused natural esters for transformers and similar electrical equipment$200.00
84. NB/T 10200-2019Polyolefin elastomer (POE) insulating encapsulation film for crystalline silicon solar cell modules$290.00
85. NB/T 10201-2019Guidance on the interpretation of carbon dioxide and 2-furfuraldehyde as markers of paper thermal degradation in insulating mineral oil$260.00
86. NB/T 10202-2019Plugs with thermal protection function for charging mode 2 of electric vehicles$125.00
87. NB/T 10203-2019Push-button switches with automatic rebound mechanism for household and similar purposes$95.00
88. NB/T 10204-2019Technical requirements for interface equipment of distributed PV generation system connected to low voltage power distribution networks$155.00
89. NB/T 10205-2019Technical rules for wind power forecasting$260.00
90. NB/T 10206-2019Guide for preparation of wind turbine bidding documents$190.00
91. NB/T 10207-2019Specification for Drafting As-built Drawing Documents of Wind Power Projects$590.00
92. NB/T 10208-2019Technical Code for Construction Safety of Onshore Wind Power Projects$890.00
93. NB/T 10209-2019Code for design of road for wind power projects$990.00
94. NB/T 10210-2019Technical specification for ultrasonic anemometer of wind turbine generator system$155.00
95. NB/T 10212-2019Sintered neodymium iron boron permanent magnets for wind turbine generator$245.00
96. NB/T 10213-2019Wind turbines - Pitch slip ring$230.00
97. NB/T 10214-2019Anchor bolt assembly for wind turbine generator system$440.00
98. NB/T 10215-2019Wind turbines - Wind measuring sensors$290.00
99. NB/T 10216-2019Code for design, manufacture and erection of steel tubular tower of wind turbine$1,790.00
100. NB/T 10217-2019Guide of production preparation for wind farm$290.00
101. NB/T 10218-2019Technical code for wind turbines foundation maintenance of offshore wind farm$155.00
102. NB/T 10220-2019Structural design specification for electrical control equipment of plateau wind turbines$230.00
103. NB/T 10222-2019Code for construction and acceptance of metro linkage tunnel of freezing method$1,040.00
104. NB/T 10223-2019Code for data archiving and archives management of coal construction projects$1,190.00
105. NB/T 10224-2019Technical specification for electrical exploration of hydropower projects$1,310.00
106. NB/T 10236-2019Specification for hydrogeological investigation of hydropower projects$1,715.00
107. NB/T 10237-2019Code for design of construction machinery and equipment selection for hydropower projects$1,775.00
108. NB/T 10238-2019Code for Design of Natural Material Source Selection and Exploitation for Hydropower Projects$920.00
109. NB/T 10240-2019Code for design of densified biofuel boiler plants$1,220.00
110. NB/T 10241-2019Specification for engineering geological investigation of underground structures for hydropower projects$1,070.00
111. NB/T 10279-2019Warm-damp environmental conditions for power transmission and transformation equipments$155.00
112. NB/T 10280-2019Warm-damp environmental conditions and technical requirements for power grid state monitoring devices$200.00
113. NB/T 10281-2019Test guide for high-voltage alternating-current circuit breakers for filter banks$215.00
114. NB/T 10282-2019Test guide for metal-oxide surge arresters without gaps for alternating-current systems$335.00
115. NB/T 10283-2019Test guide for high-voltage alternating-current switch-fuse combinations$155.00
116. NB/T 10284-2019Performance requirements and test methods of SPD intelligent monitoring devices$335.00
117. NB/T 10285-2019Fixed voltage input and unregulated output isolated DC-DC module power supply$260.00
118. NB/T 10286-2019Single-phase AC parameter voltage stabilizer$395.00
119. NB/T 10287-2019Glass fibre reinforced plastic cable tray$230.00
120. NB/T 10288-2019Highly accelerated life test methods of AC-DC switching power supply$260.00
121. NB/T 10289-2019Technical specification of iron core filter reactor for high voltage reactive power compensation installation$275.00
122. NB/T 10290-2019Electronic switches for centralized control$155.00
123. NB/T 10291-2019Test method of equivalent accelerated aging of daily-use metallic tube electric heating elements for air-heating$170.00
124. NB/T 10292-2019Aluminium alloy cable tray system$275.00
125. NB/T 10293-2019Home information access boxes$260.00
126. NB/T 10294-2019Cable tray for telecom central offices$335.00
127. NB/T 10295-2019Plugs and socket-outlets for household and similar purposes—Desktop socket-outlets$260.00
128. NB/T 10296-2019Technology specification of AC-DC switching power supply for feedback loop$260.00
129. NB/T 10297-2019Technical specification for derating of electronic components of AC-DC switching power supply$245.00
130. NB/T 10299-2019Governing system specifications of screw expander (unit)$140.00
131. NB/T 10300-2019Scope of spare parts supplied by manufacturer with screw expander$80.00
132. NB/T 10301-2019Thermal balance experiment method for reciprocating internal combustion gas generating set$245.00
133. NB/T 10303-2019Overheating and overcurrent protection for motors$185.00
134. NB/T 10304-2019Bimetal thermal protectors for ballasts used in tubular fluorescent lamps$185.00
135. NB/T 10305-2019Aluminium alloy wires of preformed helical fittings for overhead lines$110.00
136. NB/T 10306-2019Copper strip for cable shield$110.00
137. NB/T 10307-2019Defrost heater for refrigerator$275.00
138. NB/T 10308-2019Infrared temperature field distribution test method for electric heating element$290.00
139. NB/T 10309-2019Corrosion resistant metallic tube electric heating elements$245.00
140. NB/T 10310-2019Electric heating strip (wire) of auxiliary heating for compressor$200.00
141. NB/T 10311-2019Code for design of wind turbine foundations for onshore wind power projects$1,190.00
142. NB/T 10321-2019Technical specifications for monitoring and control system of wind farm$305.00
143. NB/T 10322-2019Code on operating of offshore wind farm substation$260.00
144. NB/T 10326-2019Code for operating and overhauling of excitation system of small hydropower units$200.00
145. NB/T 10327-2019Low-voltage active three-phase unbalanced load regulator$440.00
146. NB/T 10329-2019DC fuse-links for the protection of electric vehicles propelled by lithium-ion traction battery$380.00
147. NB/T 10330-2019DC contactors for electric vehicles$470.00
148. NB/T 10331-2019Multi-function commutation switch$395.00
149. NB/T 10332-2019Code for Design of Roller-Compacted Concrete Gravity Dams$320.00
150. NB/T 10333-2019Code for design of on-site roads for hydropower projects$920.00
151. NB/T 10334-2019Code for investigation and assessment of hydropower resources$320.00
152. NB/T 10335-2019Code for Design of Roller-Compacted Concrete Arch Dams$335.00
153. NB/T 10336-2019Code for engineering geological investigation of medium and small hydropower projects$665.00
154. NB/T 10337-2019Specification for Preparation of Pre-feasibility Study Report for Hydropower Projects$875.00
155. NB/T 10338-2019Code for Defining Land Requisition Treatment Scope of Hydropower Projects$335.00
156. NB/T 10339-2019Specification for Dam Site Engineering Geological Investigation of Hydropower Projects$755.00
157. NB/T 10340-2019Specification for Pit Exploration of Hydropower Projects$545.00
158. NB/T 10341.1-2019Code for design of hoists for hydropower projects - Part 1: Code for design of fixed wire rope hoists$1,265.00
159. NB/T 10341.2-2019Code for Design of Hoists for Hydropower Projects - Part 2: Code for Design of Mobile Hoists$2,435.00
160. NB/T 10341.3-2019Code for Design of Hoists for Hydropower Projects - Part 3: Code for Design of Screw Hoists$980.00
161. NB/T 10342-2019Guide for Hydraulic Transient Guarantee Design of Hydropower Stations$425.00
162. NB/T 10343-2019Technical code for weak soil ground treatment of hydropower projects$2,060.00
163. NB/T 10344-2019Code for Design of Soil and Water Conservation for Hydropower Projects$1,955.00
164. NB/T 10345-2019Code for design of high voltage electrical equipment selection and arrangement for hydropower plants$1,115.00
165. NB/T 10346-2019Code for Planning and Design of Landscape for Hydropower Projects$485.00
166. NB/T 10347-2019Code for environmental impact assessment of hydropower projects$1,190.00
167. NB/T 10348-2019Specification for Preparation of Reservoir Impoundment Emergency Response Plan for Hydropower Projects$680.00
168. NB/T 10349-2019Technical Code for Safety Inspection of Steel Penstocks$370.00
169. NB/T 10350-2019Guide for Sustainability Assessment of Hydropower Projects$890.00
170. NB/T 10351-2019Specification for Preparation of Reservoir Earthquake Monitoring Overall Planning Report for Hydropower Projects$530.00
171. NB/T 10352-2019Code for Energy Efficiency Design of Hydropower Project$590.00
172. NB/T 10353-2019Technical Specification for Solar Energy Resources Assessment of Solar Power Projects$395.00
173. NB/T 10354-2019Tube trailer$485.00
174. NB/T 10355-2019Tube-bundle container$500.00
175. NB/T 10385-2020Technical Code for Real-Time Ecological Flow Monitoring Systems of Hydropower Projects$560.00
176. NB/T 10386-2020Technical Code for Real-Time Water Temperature Monitoring Systems of Hydropower Projects$425.00
177. NB/T 10387-2020Technical Specification for Small-Scale Numerical Simulation of Wind Energy Resource for Offshore Wind Power Projects$440.00
178. NB/T 10388-2020Code for engineering geological investigation of tidal power projects$1,115.00
179. NB/T 10389-2020Specification for Preparation of Reservoir Impoundment Report for Hydropower Projects$605.00
180. NB/T 10390-2020Code for design of desilting basin for hydropower projects$965.00
181. NB/T 10391-2020Code for design of hydraulic tunnel$2,490.00
182. NB/T 10392-2020Guide for design of energy dissipation and erosion control for water release structures of hydropower projects$1,865.00
183. NB/T 10393-2020Technical Code for Construction Safety of Offshore Wind Power Projects$575.00
184. NB/T 10394-2020Specification for photovoltaic power generation system performance$245.00
185. NB/T 10395-2020Specification for Post-assessment of Occupational Health and Safety for Hydropower Projects$575.00
186. NB/T 10397.1-2020Surface logging for shale gas - Part 1: Technical requirements and evaluation methods of elemental logging$230.00
187. NB/T 10398-2020Specification of shale gas reservoir evaluation$155.00
188. NB/T 10399-2020Safety regulations for shale gas$200.00
189. NB/T 10400-2020Technical requirements for core description of shale gas well$155.00
190. NB/T 10401-2020Recommended practice on dynamic evaluation of scaling tendency of flowback water from gas shale$155.00
191. NB/T 10402-2020Technical and economic index and calculation method of shale gas well factory drilling$215.00
192. NB/T 10415-2020Glass-metal sealed direct connection evacuated solar collector tube for medium temperature$230.00
193. NB/T 10416-2020Specification for installation and acceptance of central heating system of air-source heat pump$200.00
194. NB/T 10417-2020Specification for installation and acceptance of low ambient temperature air-source heat pump hot air blower$140.00
195. NB/T 10418-2020Air-source heat pump dryer for grain$245.00
196. NB/T 10419-2020Tobacco flue-curing barn by air-source heat pump$170.00
197. NB/T 10420-2020Technical code for tobacco leaf curing in air-source heat pump flue-curing barns$125.00
198. NB/T 10421-2020Technical specification of comprehensive treatment equipment for unbalanced current in low voltage distribution grid$485.00
199. NB/T 10423-2020Technical specifications for temporary closure and abandonment of coalbed methane wells$155.00
200. NB/T 10425-2020Technical specification for the pump operation and pump inspection of coalbed methane well$170.00
201. NB/T 10426-2020Technical specifications of performance analysis for coalbed methane$155.00
202. NB/T 10427-2020Methods for dynamic liquid level modification and bottom-hole pressure calculation in coalbed methane wells$140.00
203. NB/T 10435-2020General requirements for locking mechanism of quick-swap battery pack of electric vehicles$290.00
204. NB/T 10436-2020General requirements for cooling connector of quick-swap battery pack of electric vehicles$140.00
205. NB/T 10460-2020Zinc-nickel flow battery - Test method for stacks$245.00
206. NB/T 10464.2-2020Procurement specification for solar thermal utilization systems - Part 2: Domestic solar water heating system$170.00
207. NB/T 10464.3-2020Procurement specification for solar thermal utilization systems - Part 3: Solar water heating system$170.00
208. NB/T 10464.4-2020Procurement specification for solar thermal utilization systems - Part 4: Household solar space heating system$170.00
209. NB/T 10464.5-2020Procurement specification for solar thermal utilization systems - Part 5: Solar space heating system$170.00
210. NB/T 10464.6-2020Procurement specification for solar thermal utilization systems - Part 6: Solar heating system for industrial and agricultural applications$190.00
211. NB/T 10474-2020Plastic parts of the socket-outlets for household and similar purposes$185.00
212. NB/T 10495-2021Code for manufacture, installation and acceptance of shiplift$1,040.00
213. NB/T 10498-2021Code for Design of AC 110 kV to 500 kV Power Cable Systems for Hydropower Station$890.00
214. NB/T 10509-2021Technical Code for Soil and Water Conservation of Hydropower Construction Projects$890.00
215. NB/T 10514-2021Code for shiplift design of hydropower projects$1,655.00
216. NB/T 10515-2021Standard for quality of surface coal mine installation engineering$590.00
217. NB/T 10516-2021Standard for quality evaluating of surface coal mine installation engineering$275.00
218. NB/T 10517-2021Standard for acceptance data of surface coal mine installation engineering$1,070.00
219. NB/T 10518-2021Determination of 17 oxygenated compounds in methanol to olefins (MTO) water—Gas chromatographic method$140.00
220. NB/T 10519-2021Technical conditions for evaluating modern safe, high-efficiency and green open-pit coal mines$155.00
221. NB/T 10520-2021Evaluation specification of modern, safe, efficient and green open-pit coal mines$305.00
222. NB/T 10521-2021Technical requirements for the construction of modern, safe, efficient and green open-pit coal mines$575.00
223. NB/T 10522.1-2021Automatic waterproof door for mining - Part 1: Mechanical devices$350.00
224. NB/T 10522.2-2021Automatic waterproof door for mining - Part 2: Electro-hydraulic control system$215.00
225. NB/T 10522.3-2021Automatic waterproof door for mining - Part 3: Code for engineering design, construction and acceptance$230.00
226. NB/T 10522.4-2021Automatic waterproof door for mining - Part 4: Technical regulation for operation and maintenance$140.00
227. NB/T 10523.1-2021Mechanical properties test method of shearer loaders - Part 1: Laboratory experiments$545.00
228. NB/T 10524-2021Experimental test method for matched performance of shearer, scraper conveyor and hydraulic supports in fully mechanized mining face$350.00
229. NB/T 10525-2021Method of type symbolization for oil shale retorting furnace$140.00
230. NB/T 10526-2021Classification for content of aluminum in coal$90.00
231. NB/T 10527-2021Code for construction of shaft grouting in coal mine$215.00
232. NB/T 10528-2021Technical specification for census of goaf area in coal mine$485.00
233. NB/T 10529-2021Coal mine water-cooling adjustable-speed magnetic coupling$245.00
234. NB/T 10530-2021Methods for energy saving of shearers$275.00
235. NB/T 10531.1-2021Methods for energy saving of boom-type roadheaders - Part 1: Longitudinal-axis roadheaders$275.00
236. NB/T 10532-2021Technical regulation on monitoring of land reclamation quality for opencast coal mines$245.00
237. NB/T 10533-2021Technical specification of coal mining subsidence area restoration$230.00
238. NB/T 10534-2021Compressed refrigerating installation used in coal mine$170.00
239. NB/T 10535-2021Laser rangefinder for coal mine$215.00
240. NB/T 10536-2021Peep instrument for mine$275.00
241. NB/T 10537-2021Monitor for mine$230.00
242. NB/T 10538-2021Iris recognition instrument for mine$230.00
243. NB/T 10539-2021Mining flameproof converter substation$275.00
244. NB/T 10540-2021Load monitoring device of mine hoist$230.00
245. NB/T 10541-2021Flow transducer for mine$245.00
246. NB/T 10543-2021Specification of TYBP series flameproof three-phase permanent magnet synchronous frequency conversion motor for mining use (frame size 355 to 450)$305.00
247. NB/T 10544-2021Sound pick-up for mine$215.00
248. NB/T 10545-2021Fiber optic obstacle finder for mine$200.00
249. NB/T 10546-2021Ethylene transducer for coal mine$215.00
250. NB/T 10547-2021Mine flameproof electric hydraulic driver$335.00
251. NB/T 10548-2021Explosion-proof cable drum for coal mine$215.00
252. NB/T 10552-2021Technical requirements for low-capacity water heating boiler of clean briquette$155.00
253. NB/T 10553-2021Sulfur fixed clean briquette$155.00
254. NB/T 10606-2021Code for Design of DC Auxiliary Power System for Hydropower Plants$890.00
255. NB/T 10613-2021Technical specification of power quality measurement and evaluation for electric vehicle battery charging/swap station$320.00
256. NB/T 10614-2021General requirements for coordinated control of parallel operation for dynamic var compensator$395.00
257. NB/T 10641-2021Testing equipment on-site for off-board charger of electric vehicle$215.00
258. NB/T 10664-2021Code for rock and soil tests of nuclear power station$2,990.00
259. NB/T 10717-2021General specifications of the pressure supervision system in the mine$245.00
260. NB/T 10718-2021Belt scale for the mine$245.00
261. NB/T 10719-2021Master station of coal output monitoring$245.00
262. NB/T 10720-2021Camera for the coal mine$215.00
263. NB/T 10721-2021Camera holder for the coal mine$215.00
264. NB/T 10722-2021General specifications of the leakage communication system in the underground mine$185.00
265. NB/T 10726-2021Technical requirements for pipeline transportation of paste filling in coal mine$140.00
266. NB/T 10727-2021Technical specification for paste filling mining in coal mine$200.00
267. NB/T 10729-2021General technical conditions of metal mesh for roadway support in coal mine$215.00
268. NB/T 10730-2021Technical specification for exploration and treatment of water conductivity of faults in underground coal mine$215.00
269. NB/T 10731-2021Specification for design, construction and acceptance of waterproof dams in underground coal mine$245.00
270. NB/T 10732-2021Barbecue charcoal briquette from coal$125.00
271. NB/T 10733-2021Clean carbon briquette from coal$110.00
272. NB/T 10734-2021Code of practice for controlled source audio-frequency magnetotelluric method in coal$425.00
273. NB/T 10735-2021Code of practice for special well drilling of coal mine$245.00
274. NB/T 10736-2021Testing method of energy consumption for slime drying system$95.00
275. NB/T 10737-2021Calculation method of drying intensity for slime drying system$65.00
276. NB/T 10738-2021Test methods of compaction and bleeding properties of slurry for isolated overburden grouting$215.00
277. NB/T 10739-2021Auxiliary transportation safety management specification for underground coal mine$245.00
278. NB/T 10740-2021Daily safety inspection regulation for large truck operation in open pit coal mine$155.00
279. NB/T 10741-2021Operation safety test specification for large truck in open pit coal mine$155.00
280. NB/T 10742-2021Design specification for intelligent fully mechanized mining face$215.00
281. NB/T 10743-2021Acceptance specification for intelligent fully mechanized mining face$245.00
282. NB/T 10744-2021Management requirements for safe use of flotation reagents for coal preparation$155.00
283. NB/T 10745-2021General technical requirements of flotation reagents for coal preparation$155.00
284. NB/T 10746-2021Specification of application and management for supervision system for blasting under a coal mine$215.00
285. NB/T 10747-2021General technical conditions of the coal mine blasting monitoring system$365.00
286. NB/T 10748-2021Code of practice for environmental hidden danger identification and risk pre-control management in coal mine$230.00
287. NB/T 10750-2021Test method of emulsion pump station system performance with high pressure and large flow for coal mine$200.00
288. NB/T 10751-2021Reciprocating pneumatic grouting pump for mine$110.00
289. NB/T 10752-2021Drilling communication device for mine rescue$170.00
290. NB/T 10753-2021Safety inspecting-testing specification of in-service belt conveyors for coal mines$170.00
291. NB/T 10754-2021Mine rectifier$170.00
292. NB/T 10755-2021Regular safety inspecting-testing specification of in-service overhead passenger device for coal mines$215.00
293. NB/T 10756-2021Safety inspecting-testing specification of in-service trackless rubber-tyred vehicles for coal mines$170.00
294. NB/T 10757-2021Foam dust suppression device for mine$170.00
295. NB/T 10758-2021Fabric reinforced drainage hose and hose assembly$125.00
296. NB/T 10759-2021Water level controller for mining$230.00
297. NB/T 10761-2021Technical requirement of fully mechanized mining with solid backfilling and caving in coal mines$140.00
298. NB/T 10802-2021Code for design of prestressed anchorage for hydropower projects$1,145.00
299. NB/T 10818-2021Terminology for reactive power compensation installation and harmonic control installation$890.00
300. NB/T 10857-2021Code for design of rational service life and durability for hydropower projects$965.00
301. NB/T 10867-2021Code for design of spillways$1,070.00
302. NB/T 10871-2021Code for design of concrete face rockfill dams$2,540.00
303. NB/T 10872-2021Code for design of roller-compacted embankment dams$2,615.00
304. NB/T 10877-2021Code for budget estimate (cost estimate) preparation of resettlement compensation cost for hydropower projects$1,310.00
305. NB/T 10882-2021Guidelines for risk prevention and control of cascade reservoirs safety$1,025.00
306. NB/T 10902-2021Technical conditions and installation requirements of 20kW and below non-on-board charger$185.00
307. NB/T 10905-2021Fault classification and code of charging facilities for electric vehicles$1,115.00
308. NB/T 10907-2021Code for Design of Concrete-Steel Hybrid Tower of Wind Turbine$890.00
309. NB/T 10938-2022Coil-wound heat exchanger$995.00
310. NB/T 10951-2022Vibrating and overturning arc-shaped sieve for coal$155.00
311. NB/T 10952-2022KCB series mine flameproof switched reluctance motor (frame No.280 ~ 450)$215.00
312. NB/T 10955-2022Flameproof three-phase permanent magnet synchronous motor for TBYC series shearer$200.00
313. NB/T 10958-2022Remanufacturing of mining equipment - General requirements and identification$140.00
314. NB/T 10960-2022Remanufacturing of mining equipment - Technical specification for cleaning$185.00
315. NB/T 10961-2022Remanufacturing of mining equipment - Process quality management and control requirements$230.00
316. NB/T 10962-2022Remanufacturing of mining equipment - Guidelines for remanufacturability evaluation$170.00
317. NB/T 10963-2022Remanufacturing of mining equipment—Management requirements for the use of personal protective equipment$185.00
318. NB/T 10999-2022Specification for bills of quantities and valuation for offshore wind power projects$5,240.00
319. NB/T 11000-2022Specification for bills of quantities and valuation for onshore wind power projects$4,040.00
320. NB/T 11017-2022Specification for bills of quantities and valuation for photovoltaic power projects$3,965.00
321. NB/T 11077-2023Technical specifications for high-voltage alternating-current fault current limiter based on current-limiting reactor$620.00
322. NB/T 11092-2023Technical code for deep tunnels of hydropower projects$1,790.00
323. NB/T 11104-2023Conductive graphite ring for lengthwise graphitization furnace$230.00
324. NB/T 11105-2023Technical specification of coalbed methane numerical simulation$290.00
325. NB/T 11106-2023Technical requirements for unattended monitoring and control system of underground power supply in coal mine$270.00
326. NB/T 11107-2023Performance requirements of collecting agent for coal preparation$140.00
327. NB/T 11108-2023Performance requirements of foaming agents for coal preparation$125.00
328. NB/T 11109.1-2023General technical requirements for informatization of coal mine - Part 1: General requirements$290.00
329. NB/T 11111-2023Specification for feasibility evaluation of coal geological exploration$515.00
330. NB/T 11114-2023General requirements for coal and gas outburst early warning system$140.00
331. NB/T 11115-2023Technical guidelines for smart power system in coal mine$275.00
332. NB/T 11116-2023Management specification for green development of low-quality coal comprehensive utilization power plant$320.00
333. NB/T 11117-2023Technical requirements for green development of low-quality coal comprehensive utilization power plant$490.00
334. NB/T 11118.1-2023EtherNet/IP communication interface and protocol of mechanical and electrical equipment in fully mechanized coal mining face - Part 1: General principles$170.00
335. NB/T 11118.10-2023EtherNet/IP communication interface and protocol of mechanical and electrical equipment in fully mechanized coal mining face - Part 10: Device profile of vacuum electromagnetic starter for low voltage alternate circuit$200.00
336. NB/T 11118.11-2023EtherNet/IP communication interface and protocol of mechanical and electrical equipment in fully mechanized coal mining face - Part 11: Integrated protector of lighting and signal device profile$170.00
337. NB/T 11118.2-2023EtherNet/IP communication interface and protocol of mechanical and electrical equipment in fully mechanized coal mining face - Part 2: Extended object library$1,940.00
338. NB/T 11118.3-2023EtherNet/IP communication interface and protocol of mechanical and electrical equipment in fully mechanized coal mining face - Part 3: Shearer device profile$245.00
339. NB/T 11118.4-2023EtherNet/IP communication interface and protocol of mechanical and electrical equipment in fully mechanized coal mining face - Part 4: Powered support device profile$245.00
340. NB/T 11118.5-2023EtherNet/IP communication interface and protocol of mechanical and electrical equipment in fully mechanized coal mining face - Part 5: Fluid supply system device profile$320.00
341. NB/T 11118.6-2023EtherNet/IP communication interface and protocol of mechanical and electrical equipment in fully mechanized coal mining face - Part 6: Armored face conveyor, stage loader and crusher device profile$245.00
342. NB/T 11118.7-2023EtherNet/IP communication interface and protocol of mechanical and electrical equipment in fully mechanized coal mining face - Part 7: Mobile substation device profile$200.00
343. NB/T 11118.8-2023EtherNet/IP communication interface and protocol of mechanical and electrical equipment in fully mechanized coal mining face - Part 8: Device profile of vacuum feeder switchgear for low voltage alternate circuit$245.00
344. NB/T 11118.9-2023EtherNet/IP communication interface and protocol of mechanical and electrical equipment in fully mechanized coal mining face - Part 9: Device profile of multi-circuit vacuum electromagnetic starter for low voltage alternate circuit$320.00
345. NB/T 11119-2023Code for Safety Management System of comprehensive utilization of low-quality coal for power generation$320.00
346. NB/T 11120-2023Digital construction of underground coal mine—Technical requirements$665.00
347. NB/T 11121-2023Digital construction of underground coal mine - Evaluation index and method$860.00
348. NB/T 11122-2023Digital construction of underground coal mine - Format specification of data source$155.00
349. NB/T 11123-2023Safety double prevention mechanism for coal mine - Specification$125.00
350. NB/T 11124-2023Specification for coalbed methane extraction technical program design of staged hydraulic fracturing horizontal well in coal seam roof$230.00
351. NB/T 11125-2023Specification for hydraulic fracturing technical program design of gas drainage hole in coal mine$245.00
352. NB/T 11126-2023Technical specification for application of active explosive isolation and suppression devices in coal mine$140.00
353. NB/T 11127-2023Technical specification for scrap detection of the steel cord conveyor belt in service$125.00
354. NB/T 11128-2023Rubber sheathed flexible cable for frequency converter equipment of coal mine$545.00
355. NB/T 11129-2023Control cable for coal mine$490.00
356. NB/T 11130-2023Automatic control drill rig for coal mine$185.00
357. NB/T 11132-2023General specification for dust source tracking and dust suppression by spraying system on shearer$185.00
358. NB/T 11133-2023Angle sensor for coal mine$245.00
359. NB/T 11134-2023Infrared thermal imager instrument for coal mine$245.00
360. NB/T 11135-2023Metal detector of materials for mine$200.00
361. NB/T 11136-2023Mine flameproof permanent magnet generator for vehicle$245.00
362. NB/T 11137-2023TBVF series mine explosion-proof permanent magnet synchronous variable frequency motor$395.00
363. NB/T 11138-2023Loading and unloading control device of mine main shaft$245.00
364. NB/T 11139-20233D laser scanner for coal mine$290.00
365. NB/T 11140-2023Technical specification of permanent magnet synchronous speed controller for mine explosion-proof electric rubber tyred vehicle$245.00
366. NB/T 11141-2023Nitrogen cooling unit used in coal mine$270.00
367. NB/T 11142-2023Ultrahigh pressure hydraulic slotting device in coal mine$185.00
368. NB/T 11143-2023Anchor (cable) stress sensor for mine$350.00
369. NB/T 11144-2023Protection and control device for mine winch$245.00
370. NB/T 11145-2023Geological evaluation method of coalbed methane exploration and development$245.00
371. NB/T 11146-2023Technical specification for online comparison of power quality monitoring device$390.00
372. NB/T 11203-2023Technical specification of carbon plastic bipolar plate for vanadium flow battery$125.00
373. NB/T 11256-2023Technical code of practice on monitoring of land damage for underground coal mines$425.00
374. NB/T 11257-2023Safety conditions assessment of water hazards prevention and control of mining and tunnelling working face in underground coal mine$245.00
375. NB/T 11258-2023General requirements of electromechanical management for underground coal mine$170.00
376. NB/T 11259-2023Technical code of practice on monitoring of land reclamation quality for underground coal mines$320.00
377. NB/T 11260-2023Determination of silicon, aluminum, iron, calcium, magnesium, sodium, potassium, phosphorus, titanium and manganese in coal gangue—X-ray fluorescence spectrometric method$95.00
378. NB/T 11261-2023Code of practice for construction and quality acceptance of freezing holes in coal mines$260.00
379. NB/T 11262-2023Classification indexes and roadside support modes of gob-side entry in coal mine$185.00
380. NB/T 11263-2023Technical specification for vibration monitoring system of main ventilator in coal mine$215.00
381. NB/T 11264-2023Determination of arsenic, mercury and selenium in oil shale—Atomic Fluorescence spectrometric method$155.00
382. NB/T 11265-2023Remanufactured powered support—Technical requirements$215.00
383. NB/T 11270-2023Titanium pressure vessels$1,865.00
384. NB/T 11371-2023Technical specification for foundation pile testing of offshore wind power projects$2,750.00
385. NB/T 11372-2023Specification for construction quality inspection and evaluation of wind power projects$1,310.00
386. NB/T 11374-2023Guide for suction pile jacket foundation design of offshore wind power project$1,220.00
387. NB/T 11377-2023Guide for final account of wind power projects$1,680.00
388. NB/T 11378-2023Guide for foundation and mooring system design of floating offshore wind turbines$1,370.00
389. NB/T 11438-2023Operation guideline of circulating fluidized bed gasifiers$245.00
390. NB/T 11439-2023Energy efficiency evaluation method for fluidized bed gasification$245.00
391. NB/T 11440-2023Estimation specifications of coal reserves in production mine$245.00
392. NB/T 11441-2023Guidelines for identification and quality evaluation of coal-measures graphite$245.00
393. NB/T 11442-2023Specification for preparation of feasibility study report of coalbed methane gas field development$410.00
394. NB/T 11443-2023General technical specification of controlled start transmission$410.00
395. NB/T 11444-2023Mobile full-hydraulic drilling rig$335.00
396. NB/T 11445-2023Technical specification for full-length anchored prestressed cable support of mine roadway$335.00
397. NB/T 11446-2023Technical requirements of mining roadway by roadway with continuous backfilling in coal mine$335.00
398. NB/T 11447-2023Life detector for mine$280.00
399. NB/T 11448-2023Emulsion proportioning device for mine$335.00
400. NB/T 11449-2023Test method of pipeline gas sensor for mine$245.00
401. NB/T 11450-2023Mining flameproof three-phase permanent magnet synchronous motorized pulley$410.00
402. NB/T 11451-2023Transfer, crushing and screening device for gate roads in coal mines$335.00
403. NB/T 11452-2023Monitoring device for armored face conveyor$335.00
404. NB/T 11453-2023General technical requirements of video/audio recording systems for mine law enforcement$410.00
405. NB/T 11454-2023Specification for risk management of freezing sinking method$1,010.00
406. NB/T 11455-2023General specification of continuous miner$410.00
407. NB/T 11456-2023Technical specification for cleaner production of coal preparation plant$335.00
408. NB/T 11457-2023Technical guidelines for coal blending in coking$160.00
409. NB/T 11458-2023Geophone for seismic exploration for coal mine$410.00
410. NB/T 11460-2023Technical conditions of transient electromagnetic detecting instrument for coal-mine$335.00
411. NB/T 11461-2023Technical condition of high density electrical prospecting instrument for coal mine$340.00
412. NB/T 11462-2023Hydraulic take-up device for belt conveyor$245.00
413. NB/T 11463-2023Belt feeder$245.00
414. NB/T 11464-2023Broken-belt catcher for belt conveyor$245.00
415. NB/T 11488-2024General specification for power conversion system of flow battery energy storage system$1,190.00
416. NB/T 11512-2024Code for chimney design of fossil-fired power plant$2,690.00
417. NB/T 11513-2024Technical code for design of high altitude substation$935.00
418. NB/T 11514-2024Code for design of 35kV and under alternative superconductor cable transmission line$860.00
419. NB/T 11515-2024Technical code of practice for surface-borehole magnetic source transient electromagnetic method$485.00
420. NB/T 11516-2024Horizontal vibrating centrifuge$125.00
421. NB/T 11517-2024Nondestructive inspection methods and criterions for important load-bearing components of mining hoisting conveyance$395.00
422. NB/T 11518-2024Technical specification of integrated liquid supply system for the fully-mechanized coal mining face$230.00
423. NB/T 11519-2024General technical conditions for mining stress sensors$215.00
424. NB/T 11520-2024Stepping self moving device for scraper transfer machine in underground coal mines$200.00
425. NB/T 11521-2024General technical conditions of monitoring system for mine patrol inspection instrument$215.00
426. NB/T 11522-2024Tooling device for shearer and roadheader$260.00
427. NB/T 11523-20245G communication base station for coal mines$410.00
428. NB/T 11524-2024General technical requirements of mine sprinkler robot$410.00
429. NB/T 11525-2024Technical conditions for pneumatic and electric dispatching monorail cranes$170.00
430. NB/T 11526-2024General technical conditions for coal mine micro-seismic monitoring system$275.00
431. NB/T 11527-2024Code of practice for pneumatic directional drilling in underground coal mine$170.00
432. NB/T 11528-2024Technical regulations of wireless measurement while drilling and device maintenance in coal mine$170.00
433. NB/T 11529-2024Seismic-while-mining detection technology in coal mine working face$185.00
434. NB/T 11530-2024General specification of mining hydraulic concrete spraying manipulator$155.00
435. NB/T 11531-2024Determination of total phosphorus, ammonia nitrogen and permanganate index in coal mine water - Flow injection spectrophotometry$200.00
436. NB/T 11532-2024Determination of multiple elements (potassium, sodium, calcium, magnesium, chromium, copper, zinc, barium, strontium, iron, aluminum, gallium, nickel, vanadium, germanium, boron, phosphorus, titanium, manganese) content in coal mine water by inductively coupled plasma emission spectroscopy$155.00
437. NB/T 11533-2024Determination of chloride, fluoride, bromide, sulfate, nitrate, nitrite and phosphate in coal mine water - Ion chromatography$125.00
438. NB/T 11535-2024Test method of rebound rate of shotcrete$245.00
439. NB/T 11536-2024Technical specification for underground grouting reinforcement and retrofitting of floor for mining above confined aquifer in coal mines$200.00
440. NB/T 11538-2024The determination method of hydrogen sulfide content in coal seams$320.00
441. NB/T 11539-2024General technical requirements for mining level sensors$245.00
442. NB/T 11540-2024Methods for the determination of coal and rock abrasion resistance$125.00
443. NB/T 11541-2024Technical specifications for regional outburst prevention of gas pre extraction in coal roadway strips through directional long boreholes along the coal seam$200.00
444. NB/T 11542-2024Technical specification for cage type cable to floor bolt-grouting support in coal mine roadway$215.00
445. NB/T 11543-2024Code of practice for borehole transient electromagnetic prospecting in underground coal mine$215.00
446. NB/T 11545-2024The technical conditions of intelligent control system for fully-mechanized longwall face$245.00
447. NB/T 11546-2024General specification of 5G communication system for coal mines$410.00
448. NB/T 11547-20245G communication base station controller for coal mines$410.00
449. NB/T 11548-2024Technical specification for simultaneous operation of drilling and grouting in vertical shaft$320.00
450. NB/T 11549-2024Standard atlas of modular trestle engineering$635.00
451. NB/T 11550-2024Code for confined concrete support in underground engineering$740.00
452. NB/T 11551-2024Standard for construction and acceptance of TBM method in coal mine roadway$1,040.00
453. NB/T 11552-2024Standard for quality supervision of coal industry engineering$1,040.00
454. NB/T 11553-2024Technical specification for observation of surface movement and deformation in coal mines$770.00
455. NB/T 11555-2024Specification for preparation of special report on normal pool level selection for pumped storage power stations$620.00
456. NB/T 11557-2024Guide for rehabilitation design of electromechanical equipment for hydropower projects$545.00
457. NB/T 11559.2-2024Guidelines for finite element analysis of hydropower projects - Part 2: Embankment dams$935.00
458. NB/T 11563-2024General rules for information classification and coding of hydropower projects$2,660.00
459. NB/T 11564.2-2024Information classification and coding of hydropower projects - Part 2: Planning$1,055.00
460. NB/T 11564.6-2024Information classification and coding of hydropower projects - Part 6: Steel structure$665.00
461. NB/T 11564.8-2024Information classification and coding of hydropower projects - Part 8: Resettlement$620.00
462. NB/T 11627-2024Evaluation indicator system for smart mine$320.00
463. NB/T 11628-2024General technical conditions of coal mine switch control device$215.00
464. NB/T 11629-2024Specification for classification and coding of materials in the coal industry$2,315.00
465. NB/T 11630-2024Pipeline water flow monitor in coal mine$215.00
466. NB/T 11631-2024Explosion proof dual power switching switch used for auxiliary fans used for mine$395.00
467. NB/T 11632-2024Intelligent control system for coal mine auxiliary fan$395.00
468. NB/T 11633-2024System of intelligent monitoring and fault diagnosis for coal mine main fan$320.00
469. NB/T 11634-2024Low noise structural design and noise limit requirements of auxiliary fan used for coal mine$125.00
470. NB/T 11635-2024Measuring method for effective radius of gas emission drilling in coal seam$170.00
471. NB/T 11636-2024Aramid textile fire retardant conveyor belt for coal mine$200.00
472. NB/T 11637-2024Standard for management of coal mine gas extraction system$185.00
473. NB/T 11638-2024Method for determining the extraction volume of single-layer gas in multi-coal seam by drilling through-seam holes - Measured flow rate method$215.00
474. NB/T 11639-2024General specification of drilling robot for gas prevention and control in coal mine$305.00
475. NB/T 11640-2024Wireless remote control device for mining equipment$245.00
476. NB/T 11641-2024Diesel locomotive fuel injection electric control device for coal mine$245.00
477. NB/T 11642-2024General technical requirements for longitudinal tear protection device of coal mine conveyor belt$260.00
478. NB/T 11643-2024General technical standard of coal batch weigh wagon loading system$245.00
479. NB/T 11644-2024Determination of carbon and hydrogen in solid biofuels - Coulometric and gravimetric method$200.00
480. NB/T 11645-2024Construction and management specification of 5G communication system for coal mines$290.00
481. NB/T 11646-2024Method of monitoring and early warning for spontaneous combustion in gobs of underground coal mine working face$80.00
482. NB/T 11653-2024Technical specification for geohazards investigation of offshore wind power projects$830.00
483. NB/T 11655-2024Inspection and evaluation quality standard for civil engineering construction of offshore wind power projects$2,630.00
484. NB/T 11658-2024Method for drawing environmental corrosion distribution map of power facility$215.00
485. NB/T 11664-2024Technical Specification for 3D Real Scene Modeling of Oblique Photography for Hydropower Projects$980.00
486. NB/T 11669-2024Technical code for underwater repair of hydraulic structures$1,535.00
487. NB/T 11670-2024Duration quotas for construction of hydropower projects$1,790.00
488. NB/T 11683-2024Technical guidelines for solar energy resource observation of solar thermal power projects$620.00
489. NB/T 11727-2024Technical specification for grouted connection of foundation structure for offshore wind power project$860.00
490. NB/T 13001-2015Regulation on compiling feasibility study reports of processing and conversion projects for liquid biofuels$1,040.00
491. NB/T 14001-2015Specification of shale gas reservoir description$354.00
492. NB/T 14003.3-2017Shale gas - Fracturing fluid - Part 3: Performance index and evaluation methods for fracturing fluid blended on-the-fly$180.00
493. NB/T 14012.3-2020Recommended practices for shale gas factory operations - Part 3: Moving of walking and rail-mounted rigs$110.00
494. NB/T 14020.1-2017Shale gas - Tools and equipment - Part 1: Composite bridge plug$150.00
495. NB/T 14020.2-2020Shale gas - Tools and equipment - Part 2: Detection and operation specification for dissolvable fracturing bridge plugs$170.00
496. NB/T 14021-2017Code for pre-drill civil construction for shale gas platform$590.00
497. NB/T 14022-2017Recommended practice for water sensitivity evaluation of shale$150.00
498. NB/T 14023-2017Recommended practices for measuring the long-term conductivity of proppant pack in shale$390.00
499. NB/T 14024-2017Technique specification for shale gas production prediction$240.00
500. NB/T 14025-2017Technical specifications for shale gas well testing$240.00