NB/T Standards
Found: 3846 — page 12 of 81
Valid
NB/T 11230-2023 — Technical specification for vibration sensor in wind turbine generator system
Industry·Recommended
Instant delivery (0–9 sec)
$270.0015 pages
Valid
NB/T 11231-2023 — Technical specification for main control system reliability of wind turbine
Industry·Recommended
Instant delivery (0–9 sec)
$210.0015 pages
Valid
NB/T 11232-2023 — Requirements and measurement methods for energy consumption of electrical system used in wind turbine generator system
Industry·Recommended
Instant delivery (0–9 sec)
$195.0015 pages
Valid
NB/T 11233-2023 — Design specification for safety system of offshore wind turbine generator system
Industry·Recommended
Instant delivery (0–9 sec)
$240.0015 pages
Valid
NB/T 11234-2023 — Guidelines for pressure piping supervision and management of conventional island in pressurized water reactor nuclear power plant
Industry·Recommended
Instant delivery (0–9 sec)
$255.0015 pages
Valid
NB/T 11235-2023 — Clean warm air biofuel fireplace
Industry·Recommended
Instant delivery (0–9 sec)
$210.0015 pages
Valid
NB/T 11236-2023 — Air-source carbon dioxide heat pump heating unit for commercial or industrial and similar application
Industry·Recommended
Instant delivery (0–9 sec)
$210.0015 pages
Valid
NB/T 11237-2023 — Low ambient temperature hot-air blower by air-source heat pump for breeding
Industry·Recommended
Instant delivery (0–9 sec)
$360.0020 pages
Valid
NB/T 11238-2023 — Specification for operation and maintenance management of air-source heat pump heating system
Industry·Recommended
Instant delivery (0–9 sec)
$120.0015 pages
Valid
NB/T 11239-2023 — Technical specification for diversion and heat collector device for low ambient temperature air-source heat pump
Industry·Recommended
Instant delivery (0–9 sec)
$180.0015 pages
Valid
NB/T 11240-2023 — Method for calculating energy saving and emission reduction of air-source heat pump drying system
Industry·Recommended
Instant delivery (0–9 sec)
$195.0015 pages
Valid
NB/T 11241-2023 — Technical specification for photovoltaic-thermal integrated module
Industry·Recommended
Instant delivery (0–9 sec)
$240.0015 pages
Valid
NB/T 11242-2023 — General requirements for solar heating systems with multi-energy complementary in poultry farm
Industry·Recommended
Instant delivery (0–9 sec)
$180.0015 pages
Valid
NB/T 11243-2023 — Technical specification for solar seasonal storage heating system in facility agriculture
Industry·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Valid
NB/T 11244-2023 — Specification for overall process management of solar heating engineering
Industry·Recommended
Instant delivery (0–9 sec)
$180.0015 pages
Valid
NB/T 11245-2023 — Determination of trace elements in solid biomass fuels by inductively coupled plasma atomic emission spectrometry
National·Recommended
Instant delivery (0–9 sec)
$150.006 pages
Valid
NB/T 11247-2023 — Storage Specifications for Straw Biomass Energy Raw Materials - Part 1: Storage
National·Recommended
Instant delivery (0–9 sec)
$145.006 pages
Valid
NB/T 11248-2023 — Monitoring of - Part 2: Of the Specification for Storage of Straw Biomass Energy Raw Materials
National·Recommended
Instant delivery (0–9 sec)
$105.004 pages
Valid
NB/T 11249-2023 — Specification for storage of straw biomass energy raw materials - Part 3: Fire safety
Industry·Recommended
Instant delivery (0–9 sec)
$255.0015 pages
Valid
NB/T 11250-2023 — Determination of Polymerization Degree of Lignocellulosic Biomass Raw Materials
National·Recommended
Instant delivery (0–9 sec)
$165.007 pages
Valid
NB/T 11251-2023 — Cultivation and quality classification of Litsea cubeba seedlings for energy use
National·Recommended
Instant delivery (0–9 sec)
$120.006 pages
Valid
NB/T 11253-2023 — Cultivation Technical Regulations of Castor Bean in Heavy Metal Contaminated Soil
National·Recommended
Instant delivery (0–9 sec)
$120.006 pages
Valid
NB/T 11254-2023 — Cultivation technical regulations for Millennium paulownia in heavy metal polluted soil
National·Recommended
Instant delivery (0–9 sec)
$105.005 pages
Valid
NB/T 11255-2023 — Determination of crystallinity of lignocellulosic biomass raw materials
National·Recommended
Instant delivery (0–9 sec)
$105.004 pages
Valid
NB/T 11256-2023 — Technical code of practice on monitoring of land damage for underground coal mines
Industry·Recommended
Instant delivery (0–9 sec)
$420.0024 pages
Valid
NB/T 11257-2023 — Safety conditions assessment of water hazards prevention and control of mining and tunnelling working face in underground coal mine
Industry·Recommended
Instant delivery (0–9 sec)
$240.0015 pages
Valid
NB/T 11258-2023 — General requirements of electromechanical management for underground coal mine
Industry·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Valid
NB/T 11259-2023 — Technical code of practice on monitoring of land reclamation quality for underground coal mines
Industry·Recommended
Instant delivery (0–9 sec)
$315.0018 pages
Valid
NB/T 11260-2023 — Determination of silicon, aluminum, iron, calcium, magnesium, sodium, potassium, phosphorus, titanium and manganese in coal gangue—X-ray fluorescence spectrometric method
Industry·Recommended
Instant delivery (0–9 sec)
$90.0015 pages
Valid
NB/T 11261-2023 — Code of practice for construction and quality acceptance of freezing holes in coal mines
Industry·Recommended
Instant delivery (0–9 sec)
$255.0015 pages
Valid
NB/T 11262-2023 — Classification indexes and roadside support modes of gob-side entry in coal mine
Industry·Recommended
Instant delivery (0–9 sec)
$180.0015 pages
Valid
NB/T 11263-2023 — Technical specification for vibration monitoring system of main ventilator in coal mine
Industry·Recommended
Instant delivery (0–9 sec)
$210.0015 pages
Valid
NB/T 11264-2023 — Determination of arsenic, mercury and selenium in oil shale—Atomic Fluorescence spectrometric method
Industry·Recommended
Instant delivery (0–9 sec)
$150.0015 pages
Valid
NB/T 11265-2023 — Remanufactured powered support—Technical requirements
Industry·Recommended
Instant delivery (0–9 sec)
$210.0015 pages
Valid
NB/T 11266-2023 — Guide for post evaluation on combined frequency regulation project of thermal power unit and energy storage system
Industry·Recommended
Instant delivery (0–9 sec)
$420.0024 pages
Valid
NB/T 11267-2023 — Boiler sootblower and gas temperature probe
Industry·Recommended
Instant delivery (0–9 sec)
$210.0015 pages
Valid
NB/T 11268-2023 — Specification for pressure retaining steel casting of boiler
Industry·Recommended
Instant delivery (0–9 sec)
$255.0015 pages
Valid
NB/T 11269-2023 — Strength calculation method of boiler suspender
Industry·Recommended
Instant delivery (0–9 sec)
$740.0046 pages
Valid
NB/T 11270-2023 — Titanium pressure vessels
Industry·Recommended
Instant delivery (0–9 sec)
$1,775.00104 pages
Valid
NB/T 11271-2023 — Technical guidelines for appraisal of utility boiler design documents
Industry·Recommended
Instant delivery (0–9 sec)
$450.0025 pages
Valid
NB/T 11272-2023 — Technical guidelines for cold-starting and commissioning of industrial boilers
Industry·Recommended
Instant delivery (0–9 sec)
$530.0035 pages
Valid
NB/T 11273-2023 — Technical guidelines for appraisal of industrial boiler design documents
Industry·Recommended
Instant delivery (0–9 sec)
$500.0033 pages
Valid
NB/T 11274-2023 — Inspection and evaluation of pressure vessels and piping for gas stations
Industry·Recommended
Instant delivery (0–9 sec)
$285.0016 pages
Valid
NB/T 11275-2023 — Shale oil - Terminology
Industry·Recommended
Instant delivery (0–9 sec)
$195.0015 pages
Valid
NB/T 11276-2023 — Geological experimental items requirement for in-situ conversion of shale oil
Industry·Recommended
Instant delivery (0–9 sec)
$195.0015 pages
Valid
NB/T 11277-2023 — Code of practice of geological evaluation for in-situ conversion shale oil
Industry·Recommended
Instant delivery (0–9 sec)
$120.0015 pages
Valid
NB/T 11278-2023 — Specification for well logging interpretation techniques of shale oil
Industry·Recommended
Instant delivery (0–9 sec)
$360.0020 pages
Valid
NB/T 11279-2023 — Specification for shale coring and description
Industry·Recommended
Instant delivery (0–9 sec)
$120.0015 pages