DL/T standards: DL/T 259-2012 to DL/T 5790-2019

154 standards in English, in code order.

1. DL/T 259-2012Calibration regulation for SF6 gas density monitor$120.00
2. DL/T 294.3-2019Specification for equipment of de-excitation and overvoltage protection for generators Part 3��Rotor overvoltage protection$184.00
3. DL/T 294.4-2019Specification for equipment of de-excitation and overvoltage protection for generators - Part 4: De-excitation capacity calculation$204.00
4. DL/T 320-2019Performance requirements of personal arc protective equipment$415.00
5. DL/T 345-2019Application guidelines of UV diagnostic technology for live electrical equipment$315.00
6. DL/T 348-2019The patrol inspection guidelines for the converter station$204.00
7. DL/T 357-2019Specification for transmission line fault location equipment based on traveling wave$604.00
8. DL/T 364-2019General specification of transmitting protection information on optical channel$534.00
9. DL/T 387-2019Guideline of flue gas bag filter selection for thermal power plants$374.00
10. DL/T 400-2019Technical guide for live working in 500kV AC compact transmission line$204.00
11. DL/T 435-2004Code for the prevention of pulverized coal firing furnace explosions/implosions in power plant boilers$125.00
12. DL/T 437-2012Technical guide of HVDC earth electrode system$165.00
13. DL/T 461-2019Guide for operation and the maintenance of electrostatic precipitators for coal-fired power plants$504.00
14. DL/T 468-2019Guide on type selection and application for power boiler fans$764.00
15. DL/T 506-2018Method of humidity measurement of sulfur hexafluoride insulated gas in electrical equipment$350.00
16. DL/T 540-2024Codes for the inspection of buchholz relay$210.00
17. DL/T 608-2019Guide of operation for 300MW��600MW grade steam turbine$574.00
18. DL/T 627-2012Room temperature vulcanized silicon rubber anti-pollution coating for insulators$135.00
19. DL/T 637-2019Fixed valve-regulated lead-acid battery for power$654.00
20. DL/T 640-2019High voltage AC drop fuse$974.00
21. DL/T 646-2012Manufacturing technical requirements for steel tubular structures of substation and transmission line$135.00
22. DL/T 681-2012Specification for wear-resistant parts of coal mill in coal-fired power plants �� Part 1: Ball grinding mill, grinding balls and liner$414.00
23. DL/T 681.1-2019Specification for wear-resistant parts of coal mill in coal-fired power plants �� Part 1: Ball grinding mill, grinding balls and liner$414.00
24. DL/T 691-2019Calculation method of radio interference from high voltage overhead power transmission lines$254.00
25. DL/T 711-2019Turbine regulation security system test guidelines$554.00
26. DL/T 741-2019Operating code for overhead transmission line$874.00
27. DL/T 742-2019Quality standard of plastic parts for wet cooling tower$644.00
28. DL/T 763-2013Technical requirements for overhead line helical fittings$195.00
29. DL/T 771-2014Guideline for the selection of ion exchange resins used in power plant water treatment systems$415.00
30. DL/T 793.3-2019Power plant reliability evaluation procedures - Part 3: Hydropower units$534.00
31. DL/T 793.4-2019Power plant reliability assessment procedures - Part 4: Pumped storage units$674.00
32. DL/T 805.2-2016Guideline for Cycle Chemistry in Fossil Plants - Part 2: Phosphate Treatment for Drum Units$105.00
33. DL/T 805.4-2016Guideline for cycle chemistry in fossil plants - Part 4: Feedwater treatment$125.00
34. DL/T 807-2019Technical guidelines of scrapping 201? strong base anion exchange resins for water treatment in thermal power plant$204.00
35. DL/T 819-2019The code for the welding heat treatment for power plant$434.00
36. DL/T 881-2019Technical guide for live woking in ��500kV DC transmission line$164.00
37. DL/T 884-2019Power plant metallography inspection and assessment guideline$434.00
38. DL/T 911-2016Frequency response analysis on winding deformation of power transformers$190.00
39. DL/T 932-2019Guide of operation and maintenance of the condenser and vacuum system$534.00
40. DL/T 951-2019Guideline for the acceptance of reverse osmosis equipment for water treatment in power plant$184.00
41. DL/T 986-2016Technical specification for performance test of wet flue gas desulphurization$260.00
42. DL/T 993-2019General specification for power system out-of-step separation equipment$324.00
43. DL/T 996-2019Specification of steam turbine control system for thermal power plant$574.00
44. DL/T 1000.1-2018Application guide of insulators for overhead lines with a nominal voltage over 1000V - Part 1: Ceramic or glass insulators for a. c. systems$180.00
45. DL/T 1000.3-2015Application guide of insulators for overhand lines with a nominal voltage over 1000V - Part 3: Composite insulator for a.c. system$345.00
46. DL/T 1015-2019Guide for application of voltage measuring system in DC&AC high voltage tests on site$354.00
47. DL/T 1051-2019Guide for technology supervision in electrical power system$124.00
48. DL/T 1073-2019General specifications for high speed transfer equipment for the power supplies for auxiliary equipment in power plant$374.00
49. DL/T 1083-2019Specification of distributed control system for fossil fuel power plant$1,104.00
50. DL/T 1107-2019Basic specifications of automatic components for hydropower plant$324.00
51. DL/T 1115-2019Directive of chemistry check-up for unit maintenance in fossil plant$624.00
52. DL/T 1131-2019System Test Standard for ��800kV HVDC Project$784.00
53. DL/T 1167-2019Guide for modeling generator excitation system$874.00
54. DL/T 1235-2019Guide for measurement and modeling of synchronous generator prime mover and its regulating system parameters$804.00
55. DL/T 1338-2014Specification of real-time supervision and management information system for power generation enterprises$120.00
56. DL/T 1358-2014Analytical methods of steam and water in power plants - Determination of total organic carbon$95.00
57. DL/T 1401-2015Steel pipe manufacturing technical requirements for steel structures of substation and transmission line$414.00
58. DL/T 1432.1-2015Testing specification for on-line monitoring device of transformation equipment - Part 1: General testing specification$150.00
59. DL/T 1498.1-2016Technical specification for on-line monitoring device of transformation equipment - Part 1: General technical specification$115.00
60. DL/T 1498.2-2016Technical specification for on-line monitoring device of transformation equipment - Part 2: on-line monitoring device of gases dissolved in transformer oil$65.00
61. DL/T 1498.5-2019Technical specification for on-line monitoring device of transformation equipment. Part 5: On-line monitoring device of transformer core earthing current$145.00
62. DL/T 1538-2016Application guide for vacuum on-load tap-changers for power transformers$575.00
63. DL/T 1766.2-2019Guide for the inspection of hydro-hydrogen-hydrogenated steam turbine generators - Part 2:$674.00
64. DL/T 1795-2017Code of operation for VSC-HVDC substation$400.00
65. DL/T 1845-2018Test method for Leeb hardness of high-alloy steels in power equipment$424.00
66. DL/T 1961-2019Calculation method of uncertainty in flow measurement of power plant$664.00
67. DL/T 1962-2019Technical regulations of construction and acceptance for low temperature multiple effect distillation$374.00
68. DL/T 1963-2019High amplitude vibrating screen$304.00
69. DL/T 1964-2019Ring type distribution machine$274.00
70. DL/T 1965-2019Rotary dumper system operation and maintenance guidelines$474.00
71. DL/T 1966-2019Maintenance supervision specification for unit of thermal power plant$944.00
72. DL/T 1967-2019Technical specification for flue gas cleaning system of waste-to-energy plant$304.00
73. DL/T 1968-2019Guide of operation and maintenance for wet cooling tower in thermal power plant$144.00
74. DL/T 1971-2019Code of operation and maintenance for online condition monitoring system of hydro-generator sets$274.00
75. DL/T 1972-2019Basic technical conditions for hydropower plant training simulation system$304.00
76. DL/T 1973-2019Specification of flow measuring devices for hydropower plant$234.00
77. DL/T 1974-2019Hydropower plant DC system technical conditions$304.00
78. DL/T 1975-2019Code of operation and maintenance for oil used in hydraulic turbine governing system$254.00
79. DL/T 1976-2019Technical specification of fuel trial burn test for semi-industrial pilot-plant circulating fluidized bed boiler$234.00
80. DL/T 1977-2019Determination of oxidation stability of mineral insulating oil by differential scanning calorimetry (DSC)$184.00
81. DL/T 1979-2019Determination of mineral oil content in phosphate ester fire-resistant fluid used in power plant$114.00
82. DL/T 1980-2019Test method of average moisture content in transformer insulation paper and paperboard Frequency domain dielectric spectroscopy method$344.00
83. DL/T 1981.1-2019Unified power flow controller -- Part 1: function specifications$554.00
84. DL/T 1982-2019Technical specification of thermal transfer sign for power engineering$324.00
85. DL/T 1983-2019Technical requirements of water collecting device for wet cooling tower$274.00
86. DL/T 1984-2019Determination of ammonia content in fly ash of coal-fired boiler. Spectrophotometric method$114.00
87. DL/T 1985-2019Determination of mining ratio of SF6 gas mixture$164.00
88. DL/T 1986-2019Technical specification for gas detecting in SF6 gas mixture insulated equipment$234.00
89. DL/T 1987-2019Technical condition for online monitoring and alarming device for sulfur hexafluoride gas leakage$274.00
90. DL/T 1988-2019Determination of density of sulphur hexafluoride oscilating U-tube method$254.00
91. DL/T 1989-2019Electrochemical energy storage power station monitoring system and battery management system communication protocol$504.00
92. DL/T 1990-2019Determination of sulfur trioxide in flue gas from thermal power plants - Controlled condensation method$204.00
93. DL/T 1992-2019SOA application technology standard for power enterprises$1,174.00
94. DL/T 1993-2019Technical specification for recovery, regeneration and reuse of sulphur hexafluoride gas for electrical equipment$164.00
95. DL/T 1994-2019Guide for dielectric response test on capacitive. type oil-paper insulation equipment$234.00
96. DL/T 1995-2019Insulating platform for live working in substation or converter station$184.00
97. DL/T 1996-2019Specification of performance test for ammonia flue gas desulfurization$274.00
98. DL/T 1997-2019Cellular wet electrostatic precipitator$234.00
99. DL/T 1998-2019Technical conditions for the use of induction filter transformers$804.00
100. DL/T 1999-2019Field test method for DC partial discharge measurement of converter transformer$254.00
101. DL/T 2001-2019Guide for converter transformer on-site no-load test, load test and temperature rise test$464.00
102. DL/T 2002-2019Operation specification for converter transformer$304.00
103. DL/T 2003-2019Application guide of on-load tap-changer for HVDC converter transformers$414.00
104. DL/T 2004-2019DC current transformer use technical conditions$524.00
105. DL/T 2005-2019Technical specification of DC voltage transformer$434.00
106. DL/T 2006-2019Technical specification for dry-type air core reactor anti-overvoltage test equipment$374.00
107. DL/T 2008-2019Field test method for power transformer, closed combination electric appliance and power cable composite connection$474.00
108. DL/T 2009-2019Ultra-high voltage controllable shunt reactor relay protection configuration and tuning technical specifications$474.00
109. DL/T 2010-2019High voltage reactive power compensation device relay protection configuration and tuning technical specifications$374.00
110. DL/T 2011-2019Test procedure for on-site replacement of large generator stator windings$404.00
111. DL/T 2012-2019Fire safety power generation safety management system requirements based on risk pre-control$674.00
112. DL/T 2013-2019Code for waste-to-energy plant from the unit commissioning to completed acceptance$554.00
113. DL/T 2014-2019Post evaluation for power informatization project$274.00
114. DL/T 2015-2019Specification for measurement of power informatization software engineering$534.00
115. DL/T 2016-2019General specification for power system overfrequency generator tripping and separation equipment$304.00
116. DL/T 2017-2019Technical standard for waste-to-energy plant unit simulator$624.00
117. DL/T 2018-2019Specifications for generator-motor and transformer relay protection equipment of pumped storage power plant$304.00
118. DL/T 2019-2019Operation and maintenance procedures for power storage system of pumped storage power station$474.00
119. DL/T 2020-2019Code of operation and maintenance for Pelton turbine$534.00
120. DL/T 2021-2019Guide for equipment manufacturing supervision of pumped storage units$274.00
121. DL/T 2022-2019Operation code of SFC-based starting system for gas turbine generator unit$234.00
122. DL/T 2023-2019Field test code of SFC-based starting system for gas turbine generator unit$254.00
123. DL/T 2025.1-2019Guide of the maintenance for power plant valve - Part 1: general provisions$964.00
124. DL/T 2025.2-2019Guide for the maintenance of power plant valve -- Part 2: Butterfly valve$254.00
125. DL/T 2026-2019General technical specification for monitoring system of HVDC earth electrode$274.00
126. DL/T 2027-2019Guidelines for the ordering and acceptance of steam traps in thermal power plants$324.00
127. DL/T 2028-2019Directive for chemical cleaning of membrane equipment for water treatment in power plant$184.00
128. DL/T 2029-2019Determination of total moisture in coal by automatic instrumental method$304.00
129. DL/T 2030-2019Power transmission and transformation loop reliability evaluation procedures$394.00
130. DL/T 2032-2019Low-voltage current transformer for metering$554.00
131. DL/T 2033-2019Test methods for power unit of high voltage variable frequency drive used in fossil-fuel power plants$414.00
132. DL/T 2034.1-2019Technical conditions of power energy substitution equipment access to power grid -- Part 1: General rules$234.00
133. DL/T 2034.2-2019Technical conditions of power energy substitution equipment access to power grid -- Part 2: electric boiler$164.00
134. DL/T 2034.3-2019Technical conditions of power energy substitution equipment access to power grid -- Part 3: Distributed power heating equipment$144.00
135. DL/T 2035-2019Technical requirements for energy efficiency online monitoring system of centralized air conditioning$414.00
136. DL/T 2037-2019principle for regionalizing environmental noise standard of substation$124.00
137. DL/T 2038-2019Measurement method of DC magnetic field from high voltage DC transmission project$144.00
138. DL/T 2039-2019Basic configuration technical conditions of local power grid sales control center$424.00
139. DL/T 2040-2019Technical specification for 220 kV substation load transfer equipment$464.00
140. DL/T 2042-2019Technical specification for HVDC thyristor level test equipment$234.00
141. DL/T 2043-2019Technical specification for ��1100kV UHVDC converter transformers$694.00
142. DL/T 2046-2019Specification for electricity supply hotline customer service$144.00
143. DL/T 2047-2019Technical specification for anti-stealing equipment based on primary side current monitoring$574.00
144. DL/T 2296-2021Determination of total mercury in coal and coal ash - Direct combustion method$145.00
145. DL/T 5056-2007Technical Code of General Plan Design for Substation$470.00
146. DL/T 5113.13-2019Hydropower and water conservancy basic construction engineering unit engineering quality grading standard Part 13: masonry dam project$1,544.00
147. DL/T 5149-2001Technical code for designing computerized monitoring and control system of 220~500kV substations$470.00
148. DL/T 5190.5-2004Technical specification for thermal power erection and construction. Part 5: Piping and system$2,144.00
149. DL/T 5783-2019Technical specification for advance prediction of hydropower and water conservancy underground engineering geology$1,054.00
150. DL/T 5785-2019Hydropower and hydraulic engineering chemical grouting material test procedure$1,924.00
151. DL/T 5786-2019Hydraulic plastic concrete mix design procedure$974.00
152. DL/T 5788-2019Hydraulic construction concrete construction specification$874.00
153. DL/T 5789-2019Technical guidelines for construction of insulated tubular busbar$994.00
154. DL/T 5790-2019Technical specification for flue gas purification plant in thermal power plant$1,884.00