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


Title Standard No. Implemented On
High-voltage direct current circuit-breaker NB/T 42107-2017
Design criteria for normal air cleaning units in PWR nuclear power plantsNB/T 20251-2013
Power supply technical guidelines for AC electric arc furnace. Design of power supply NB/T 41007-2017
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
Technical specification of dynamic monitoring for coalbed methane wellNB/T 10008-2014
Code for design of reciprocating internal combustion gas engine power station. Part 2: Physical infrastructureNB/T 42029.2-2014
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
Power supply technical guidelines for AC electric arc furnace. Power quality assessment NB/T 41008-2017
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
Multi-function commutation switchNB/T 10331-20192020-7-1
DC contactors for electrical vehicleNB/T 10330-20192020-7-1
Microcrystalline waxNB/SH/T 0013-20192020-5-1
Constant support spring hangersNB/T 47038-20192020-5-1
Clad plate for pressure vessel - Part 3: Titanium-steel clad plate NB/T 47002.3-20192020-5-1
Clad plate for pressure vessel - Part 1: Stainless steel-steel clad plateNB/T 47002.1-20192020-5-1
Clad plate for pressure vessel - Part 4: Copper-steel clad plate EnglishNB/T 47002.4-20192020-5-1
Code for Design of Natural Material Source Selection and Exploitation for Hydropower ProjectsNB/T 10238-20192020-5-1
Clad plate for pressure vessels (NB/T 47002.1-2019, NB/T 47002.2-2019, NB/T 47002.3-2019 and NB/T 47002.4-2019)NB/T 47002-20192020-5-1
Diesel and domestic heating fuels-Determination of cold filter plugging pointNB/SH/T 0248-20192020-5-1
Clad plate for pressure vessel-Part 2: Nickel-steel clad plate NB/T 47002.2-20192020-5-1
Code for calculation of ecological flow of hydropower projectsNB/T 35091-2016/XG1-20192019-11-4
Code for safety pre-assessment of concentrating solar power projectsNB/T 32029-2016/XG1-20192019-11-4
Technical code for environmental impact assessment of wind farm projectsNB/T 31087-2016/XG1-20192019-11-4
Specification for geological observation of hydropower projectsNB/T 35039-2014/XG1-20192019-11-4
Structural Design specification for Electrical Control Equipment of Plateau Type WTGs NB/T 10220-20192019-10-1
Cable asphalt NB/SH/T 0001-20192019-10-1
Determination of composition in Vquefied petroleum gases勿gas chromatography NB/SH/T 0230-20192019-10-1
Technical specification for main control system of offshore wind turbine generator systemNB/T 31043-20192019-10-1
Specification and calculation basis for cost estimate of offshore wind power projectsNB/T 31009-20192019-10-1
Ration of cost estimation for onshore wind power projectsNB/T 31010-20192019-10-1
Determination of basic nitrogen content in the petroleum fractions. Potentiometric titration method NB/SH/T 0980-20192019-10-1
Microgrids—Part 1:Guidelines for microgrid projects planning and specificationNB/T 10148-20192019-10-1
Ration of cost estimate for offshore wind power projectsNB/T 31008-20192019-10-1
Technical code for wind turbines foundation maintenance of offshore wind farm NB/T 10218-20192019-10-1
Standard test method for determination of hydrocarbon types in middle distillates by mass spectrometry NB/SH/T 0606-20192019-10-1
Code for Design of Occupational Health and Safety for Wind Power Projects NB/T 10219-20192019-10-1
Standard test method for manganese in gasoline by atomic absorption spectroscopy NB/SH/T 0711-20192019-10-1
Aluminum plate-fin heat exchangerNB/T 47006-20192019-10-1
Technical Specifications operational parameter tester for mine main fans NB/T 10170-20192019-10-1
General technical conditions of on-line monitoring system for mine main fansNB/T 10168-20192019-10-1
Specification and calculation basis for cost estimate of onshore wind power projectsNB/T 31011-20192019-10-1
Microgrids-Part 2:Guidelines for operation NB/T 10149-20192019-10-1
Technical regulations of directional drilling in coal mineNB/T 10173-20192019-10-1
Photovoltaic pumping system for plateau NB/T 10198-20192019-10-1
Technical Code for Rockburst Risk Assessment of Hydropower Projects NB/T 10143-20192019-10-1
Inspection and test specifications for electric vehicle charging equipmentNB/T 33008.1-20182019-5-1
Specification for electric vehicle AC charging spot NB/T 33002-20182019-5-1
Air-cooled heat exchangers NB/T 47007-20182019-5-1
Inspection and test specifications for electric vehicle charging equipment. Part 2: A.C.charging spot NB/T 33008.2-20182019-5-1
Recommended methods for measuring the conductivity of unpropped fracture in shale gas reservoir NB/T 10120-20182019-5-1
Design basis source term analysis criteria of pressurized water reactor nuclear power plants for operation states NB/T 20530-20182019-4-1
Technical Guide for Rock-Filled Concrete Dams NB/T 10077-20182019-3-1
Technical Specification for Construction and Installation of Onshore Wind Power Projects NB/T 10087-20182019-3-1
Specification for Engineering Geological Mapping of Hydropower Projects NB/T 10074-20182019-3-1
Capillary for pressure type thermostat and thermometer NB/T 10093-20182019-3-1
Code for Resources Investigation and Assessment of Tidal Power Stations NB/T 10082-20182019-3-1
Coal mine air-cooling adjustable-speed magnetic couplingNB/T 10046-20182019-3-1
Wind Turbine Generator System Technical Specification of Electrical Pitch SystemNB/T 31018-20182018-11-1
Technical specification for main control system of double fed wind turbine generatorNB/T 31017-20182018-10-1
Specification for ultracapacitors used in pitch system of wind turbine genera tor systemNB/T 31149-20182018-10-1
Technical requirements of uninterruptible pow er supply equipment for nuclear power plantsNB/T 42158-20182018-10-1
After-sale service specification for household and similar air-source heat pump water heaters NB/T 34068-20182018-10-1
Test method for domestic solar water heating system NB/T 34071-20182018-10-1
Specification for multi-terminal line protectionNB/T 42165-20182018-10-1
Specification for coding of identification system for wind power projects NB/T 31145-20182018-10-1
Specification for Preparation of Pre一feasibility Study Report for Photovoltaic Power Projects NB/T 32044-20182018-10-1
Code for Design of Construction General Layout for Hydropower Projects NB/T 35120-20182018-10-1
Specification for flat plate solar collectors NB/T 34074-20182018-10-1
Specification for Preparation of Planning Report for Photovoltaic Power Projects NB/T 32046-20182018-10-1
PG series high-temperature canned motors (containig pump content)- SpecificationNB/T 42164-20182018-10-1
Specification for Preparation of Feasibility Study Report for Photovoltaic Power Proj ects NB/T 32043-20182018-10-1
Acceptance Specification for Soil and Water Conservation Engineering of Hydropower ProjectsNB/T 35119-20182018-10-1
Specification for secondary combination device in prefabricated cabin NB/T 42167-20182018-10-1
Specification for three-level bi-directional AC/DC convertersNB/T 42159-20182018-10-1
Impressed current cathodic protection device for enamel interior surface of water storage tank NB/T 34069-20182018-10-1
Code for Design of DC Generation System for Photovoltaic Power Stations NB/T 32045-20182018-10-1
Technical specification for converter of permanent magnet wind turbine generatorNB/T 31015-20182018-10-1
Code for Design of Gully Treatment for Hydropower Projects NB/T 35121-20182018-10-1
Durability specification for absorber of flat plate solar collector NB/T 34072-20182018-10-1
Technical Code for Wind Energy Resource Measurement and Aaseasment of Wind Power Projects NB/T 31147-20182018-10-1
Technical specification of voltage-time feeder protection and control system on distribution networkNB/T 42166-20182018-10-1
Technical Code f or Service Lift of Wind Turbine NB/T 31146-20182018-10-1
Steel cylindrical tower supervision guideline for wind turbinesNB/T 31148-20182018-10-1
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2020