Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services


Title Standard No. Implemented On
Design criteria for normal air cleaning units in PWR nuclear power plantsNB/T 20251-2013
The norm of energy consumption per unit product of thermal power equipment manufacturing enterprises. Part 1: Utility boilerNB/T 42001.1-2012
Standard test method for sulfur compounds in light petroleum liquids by gas chromatograph and sulfur ive detectionNB/SH/T 0827-2010
Pressure vessels for refrigerant equipmentNB/T 47012-2010
Technical specification of dynamic monitoring for coalbed methane wellNB/T 10008-2014
Explosion Welded Clad Plate for Pressure Vessels [Bound Volume] NB/T 47002.1~47002.4-2009
Code for design of reciprocating internal combustion gas engine power station. Part 2: Physical infrastructureNB/T 42029.2-2014
Steel liquidfied prtroleum gas horizontal tanks type and data base NB/T 47001-2009
Stainless and heat-resisting steel forgings for pressure equipmentNB/T 47010-2010
General design requirements for physical protection system of nuclear power plantsNB/T 20247-2013
Non-destructive testing for mechanical components in nuclear island of nuclear power plants. Part 1: General requirementsNB/T 20003.1-2010
Alloy steel for pressurized water reactor nuclear power plants - Part 31: 10MnNiMo steel plates for contaiment vesselNB/T 20006.31-2015
Cosmetic grade white oilNB/SH/T 0007-2015
Welding materials for pressurized water reactor nuclear power plants. Part 10: Low alloy steelwelding wire and flux for submerged arc welding of class 1 componentsNB/T 20009.10-2013
Technology of solid backfilling materials porous bottom unloading conveyor typeNB/T 51024-2014
Plate evaporator deviceNB/T 47005-2009
Welding materials for pressurized water reactor nuclear power plants. Part 12: Nickel-based alloy strip cladding with flux for class 1 componentsNB/T 20009.12-2013
Industrial mineral oilNB/SH/T 0006-20172018-6-1
Small and medium power gas generating set一Safety requirementNB/T 42115-20172017-12-1
Carbon Steel and Low Alloy Steel for Pressurized Water Reactor Nuclear Power Plants - Part 12: Seamless Steel Pipes for Use in Main Steam Systems, Feedwater Flow Control Systems, Auxiliary Feedwater Systems and Turbine Bypass SystemsNB/T 20005.12-20172017-10-1
Guide for type selection of wind turbine generator system for low wind speedNB/T 31107-20172017-8-1
Code for independent assessment for hydropower project resettlementNB/T 35096-20172017-8-1
Code for hydrologic calculation of small watershed of hydropower projectsNB/T 35095-20172017-8-1
Carbon and alloy steel forgings for pressure equipmentNB/T 47008-20172017-8-1
Specification for preparation of feasibility study report on densified biofuel heating projectsNB/T 34039-20172017-8-1
Low-alloy steel forgings for low temperature pressure equipmentsNB/T 47009-20172017-8-1
Specification for preparation of planning reports for offshore wind power projectsNB/T 31108-20172017-8-1
Stainless and heat-resisting steel forgings for pressure equipmentsNB/T 47010-20172017-8-1
Welding material for pressurized water reactor nuclear power plants-Part 23:Stainless steel covered electrodes for safety-related componentsNB/T 20009.23-20172017-7-1
Single failure criteria for pressurized water reactor fluid systems important to safety NB/T 20402-20172017-7-1
Welding material for pressurized water reactor power plants-Part 30:Low alloy steel welding wires and fluxes for submerged arc welding of safty class 1 componentsNB/T 20009.30-20172017-7-1
Pressure and temperature transient analysis for pressurized water reactor containmentsNB/T 20404-20172017-7-1
Guide for nuclear safety-related (structure) building repair in nuclear power plant NB/T 20409-20172017-7-1
Requirements for packaging, shipping, handling, receiving, storage and maintaining of item for nuclear power plantsNB/T 20408-20172017-7-1
Technical requirements for post-installed components of nuclear safety related concrete structures in nuclear power plantsNB/T 20414-20172017-7-1
Specification for structure module assembly and acceptance in PWR nuclear power plantNB/T 20412-20172017-7-1
Carbon and low alloy steel for pressurized water reactor nuclear power plants.Part 35: Carbon steel tube used for control rod drive mechanismNB/T 20005.35-20172017-7-1
Welding material for pressurized water reactor nuclear power plants-Part 27:Stainless steel wires and filler rods for safety related componentsNB/T 20009.27-20172017-7-1
Technical regulation for structural modules installation and acceptance of PWR nuclear power plantNB/T 20413-20172017-7-1
Technical specification for fabrication of stainless steel elements of reactor cavity pool and spent fuel pool in PWR nuclear power plantNB/T 20400-20172017-7-1
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