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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "NB" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • NB/T 35059-2015
  • Code for post assessment of environmental impacts of river hydropower development NB
    China Energy industry Standards
  • NB/T 35068-2015
  • Code for environmental impact assessment of river hdropower planning NB
    China Energy industry Standards
  • NB/T 35060-2015
  • Code for environmental protection design of hydropower projects resettlement NB
    China Energy industry Standards
  • NB/T 35070-2015
  • (Hydropower project construction land acquisition and resettlement plan for report preparation procedure) NB
    China Energy industry Standards
  • NB/T 35061-2015
  • (Kinetic hydropower engineering design specifications) NB
    China Energy industry Standards
  • NB/T 35062-2015
  • Design code for construction planning of rolled earth-rock dam NB
    China Energy industry Standards
  • NB/T 35063-2015
  • Code for environmental supervision of hydropower project NB
    China Energy industry Standards
  • NB/T 35075-2015
  • Specification for coding and management of product documents of hydropower projects NB
    China Energy industry Standards
  • NB/SH/T 0903-2015
  • Standard test method for determination of methanol content in fatty acid methyl esters by gas chromatography NB
    China Energy industry Standards
  • NB/SH/T 0898-2015
  • Standard test method for evaluation of automotive engine oils for inhibition of deposit formation in a spark-ignition internal combustion engine fueled with gasoline and operated under low-temperature, light-duty conditions NB
    China Energy industry Standards
  • NB/T 12001-2015
  • (Methanol synthesis reactor manufacturing technology conditions) NB
    China Energy industry Standards
  • NB/T 35066-2015
  • Specification of overburden drilling techniques for hydropower projects NB
    China Energy industry Standards
  • NB/T 35067-2015
  • Overvoltage protection and insulation coordination design guide for hydropower station NB
    China Energy industry Standards
  • NB/T 34024-2015
  • Quality classification for densified biofuel NB
    China Energy industry Standards
  • NB/SH/T 0902-2015
  • Standard test method for measuring n-heptane induced phase separation of asphaltene-containing heavy fuel oil as separability number by an optical scanning device NB
    China Energy industry Standards
  • NB/SH/T 0897-2015
  • Standard test method for evaluation of automotive engine oils in the sequence IVA spark-ignition engine NB
    China Energy industry Standards
  • NB/SH/T 0896-2015
  • Standard test method for evaluation of automotive engine oils in the sequence 鈪 spark-ignition engine NB
    China Energy industry Standards
  • NB/SH/T 0894-2015
  • Test method for sonic shear stability of polymer-containing oils NB
    China Energy industry Standards
  • GB/T 32133-2015
  • YaNBian cattle NB
    China National Standards
  • YD/T 2858.4-2015
  • (Iub interface technology - Part 4 2GHz TD-SCDMA digital cellular mobile communication network multi-carrier high-speed packet access: NBAP signaling) NB
    China Telecommunication Standards
  • YD/T 1847.4-2015
  • ((HSUPA) Iub interface technology - Part 4 2GHz TD-SCDMA digital cellular mobile communication network high speed uplink packet access: NBAP signaling) NB
    China Telecommunication Standards
  • SH/T 1157.2-2015
  • (Raw rubber acrylonitrile - butadiene rubber (NBR) Determination of bound acrylonitrile content - Part 2: Kjeldahl method) NB
    China Petrochemical Industry Standards
  • NB/T 20009.33-2015
  • Welding material for pressurized water reactor nuclear power plants - Part 33: Stainless steel wire and fluxes for submerged arc welding of safety-related components NB
    China Energy industry Standards
  • NB/T 20354.1-2015
  • Design and manufactering specification of steam turbine rotors for pressurized water reactor nuclear power plant - Part1: Integral rotor NB
    China Energy industry Standards
  • NB/T 20354.3-2015
  • Design and manufactering specification of steam turbine rotors for pressurized water reactor nuclear power plant - Part 3: Welded rotor NB
    China Energy industry Standards
  • NB/T 20360-2015
  • (Nuclear power plant safety important civil and structural design requirements of anti-tornado) NB
    China Energy industry Standards
  • NB/T 20354.2-2015
  • Design and manufactering specification of steam turbine rotor for pressurized water reactor nuclear power plant - Part 2: Shrunk rotor NB
    China Energy industry Standards
  • NB/T 20007.41-2015
  • Stainless steel for pressurized water reactor nuclear power plants - Part 41: austenitic stainless steel seamless pipes used for reactor vessel internals NB
    China Energy industry Standards
  • NB/T 25045-2015
  • Performance assessment and management guideline of fire protection features for nuclear power plant NB
    China Energy industry Standards
  • NB/T 20363-2015
  • (PWR nuclear power plant safety design and manufacture of three centrifugal pumps General technical requirements) NB
    China Energy industry Standards
  • NB/T 20007.40-2015
  • Stainless steel for pressurized water reactor nuclear power plants - Part 40: austenitic stainless steel forgings used for reactor vessel internals NB
    China Energy industry Standards
  • NB/T 20347-2015
  • Technical code for site safety analysis of nuclear power plants at the feasibility study stage NB
    China Energy industry Standards
  • NB/T 25046-2015
  • (Nuclear power plant hydraulic design specifications) NB
    China Energy industry Standards
  • NB/T 20362-2015
  • (PWR nuclear power plant safety design and manufacture of two centrifugal pumps General technical requirements) NB
    China Energy industry Standards
  • NB/T 20361.2-2015
  • (Island nuclear power plant machinery and equipment in-service testing - Part 2: Pump) NB
    China Energy industry Standards
  • NB/T 20197.4-2015
  • Reliability and aging detection for instrumentation and control equipment in nuclear power plants - Part 4: Circuit Board NB
    China Energy industry Standards
  • NB/T 20358.1-2015
  • (Nuclear power plant construction project budget quota - Part 1: the nuclear island building works) NB
    China Energy industry Standards
  • NB/T 20351-2015
  • Qualifying safety class protective relays and auxiliaries for nuclear power plant NB
    China Energy industry Standards
  • NB/T 20009.24-2015
  • Welding material for pressurized water reactor nuclear power plants - Part 24: Nickel alloy covered electrodes for safety-related components NB
    China Energy industry Standards
  • NB/T 20359-2015
  • (Nuclear power plant configuration management) NB
    China Energy industry Standards
  • NB/T 20358.9-2015
  • (Nuclear power plant construction project budget quota - Part 9: Nuclear Island corrosion, insulation works) NB
    China Energy industry Standards
  • NB/T 20358.8-2015
  • (Nuclear power plant construction project budget quota - Part 8: the nuclear island equipment installation project) NB
    China Energy industry Standards
  • NB/T 20358.7-2015
  • (Nuclear power plant construction project budget quota - Part 7: the nuclear island automation and control instrumentation installation works) NB
    China Energy industry Standards
  • NB/T 20361.1-2015
  • (Island nuclear power plant machinery and equipment in-service testing - Part 1: General requirements) NB
    China Energy industry Standards
  • NB/T 20361.3-2015
  • (Island nuclear power plant machinery and equipment in-service testing - Part 3: Valves) NB
    China Energy industry Standards
  • NB/T 20007.42-2015
  • Stainless steel for pressurized water reactor nuclear power plants - Part 42: precipitation-hardening stainless steel bars for reactor vessel internals NB
    China Energy industry Standards
  • NB/T 20364-2015
  • (Nuclear power plants with flexible graphite sheet technical conditions) NB
    China Energy industry Standards
  • NB/T 20365-2015
  • (Nuclear power plant technology with graphite gasket condition) NB
    China Energy industry Standards
  • NB/T 20366-2015
  • (Nuclear power plant nuclear grade graphite gasket test method) NB
    China Energy industry Standards
  • NB/T 20008.23-2015
  • Other Material for pressurized water reactor nuclear power plants - Part 23: Ni-base-alloy Wires used for CRDM NB
    China Energy industry Standards
  • NB/T 20008.24-2015
  • Other material for pressurized water reactor nuclear power plants - Part 24: GH4145 alloy bars for reactor vessel internals NB
    China Energy industry Standards
  • NB/T 20008.25-2015
  • Other material for pressurized water reactor nuclear power plants - Part 25: GH4169 alloy wires for reactor vessel internals NB
    China Energy industry Standards
  • NB/T 20009.22-2015
  • Welding material for pressurized water reactor nuclear power plants - Part 22: Low alloy covered electrodes for safety-related components NB
    China Energy industry Standards
  • NB/T 20361.4-2015
  • (Island nuclear power plant machinery and equipment in service testing - Part 4: Damper) NB
    China Energy industry Standards
  • NB/T 20358.11-2015
  • (Nuclear power plant construction project budget quota - Part 11: Conventional Island construction project) NB
    China Energy industry Standards
  • NB/T 20352-2015
  • Erection technical regulations for safety class cable heat-shrinkable accessories in nuclear power plants NB
    China Energy industry Standards
  • NB/T 20350-2015
  • Quality assurance classification and management requirements for advanced passive nuclear power plant in design and construction phase NB
    China Energy industry Standards
  • NB/T 20349-2015
  • Technical specification for as-cast finish concrete construction of PWR nuclear power plants NB
    China Energy industry Standards
  • NB/T 20348-2015
  • Technical specification for installation and test of containment instrumentation system of PWR nuclear power plants NB
    China Energy industry Standards
  • NB/T 20345-2015
  • Technical specification for installation and test of faulted fuel sipping device in PWR nuclear power plants NB
    China Energy industry Standards
  • NB/T 20355-2015
  • (Scale nuclear power plant construction nuclear island construction and installation costs) NB
    China Energy industry Standards
  • NB/T 20356-2015
  • (Quota conventional island nuclear power plant construction project construction and installation costs) NB
    China Energy industry Standards
  • NB/T 20358.6-2015
  • (Nuclear power plant construction project budget quota - Part 6: nuclear island installation of electrical equipment) NB
    China Energy industry Standards
  • NB/T 20358.10-2015
  • (Nuclear power plant construction project budget quota - Part 10: Nuclear Island Steel Works) NB
    China Energy industry Standards
  • NB/T 20367-2015
  • (Nuclear power plant nuclear grade graphite gasket identification procedures) NB
    China Energy industry Standards
  • NB/T 20009.28-2015
  • Welding material for pressurized water reactor nuclear power plants - Part 28: Nickel alloy welding electrodes for safety-related components NB
    China Energy industry Standards
  • NB/T 20358.12-2015
  • (Nuclear power plant construction project budget quota - Part 12: Conventional Island Thermal Equipment Installation Engineering) NB
    China Energy industry Standards
  • NB/T 20358.13-2015
  • (Nuclear power plant construction project budget quota - Part 13: Conventional Island installation of electrical equipment) NB
    China Energy industry Standards
  • NB/T 20358.2-2015
  • (Nuclear power plant construction project budget quota Part 2: Nuclear Island Decoration Engineering) NB
    China Energy industry Standards
  • NB/T 20358.3-2015
  • (Nuclear power plant construction project budget quota - Part 3: Equipment Installation Engineering Nuclear Technology) NB
    China Energy industry Standards
  • NB/T 20358.4-2015
  • (Nuclear power plant construction project budget quota - Part 4: the nuclear island installation process pipeline project) NB
    China Energy industry Standards
  • NB/T 20358.5-2015
  • (Nuclear power plant construction project budget quota - Part 5: the nuclear island ventilation and air conditioning installation works) NB
    China Energy industry Standards
  • NB/T 20353-2015
  • Erection technical regulations for loose parts and vibration monitoring system for PWR nuclear power plants NB
    China Energy industry Standards
  • NB/T 20357-2015
  • (Nuclear power plant construction project Jixietaiban fixed costs) NB
    China Energy industry Standards
  • NB/T 42054-2015
  • Technical requirements for operating device of small hydraulic turbine NB
    China Energy industry Standards
  • NB/T 42058-2015
  • General requirements for smart grid user side system NB
    China Energy industry Standards
  • NB/T 42057-2015
  • Low-voltage static var generator NB
    China Energy industry Standards
  • NB/T 20346-2015
  • The technical specification of fabrication and assemble for polar crane beam in PWR nuclear power plants NB
    China Energy industry Standards
  • NB/T 42056-2015
  • Fundamental technical requirements for inlet valves of small hydraulic turbine NB
    China Energy industry Standards
  • NB/T 42055-2015
  • Technical code for automatic control of low-voltage hydropower unit NB
    China Energy industry Standards
  • GB/T 31527-2015
  • Mechanical properties measurement鈥擱oom temperature tensile test of NBTi/Cu composite superconductors NB
    China National Standards
  • GB/T 31522-2015
  • Matrix to superconductor volume ratio measurement鈥擟opper to non-copper volume ratio of NB3Sn composite superconducting wires NB
    China National Standards
  • NB/T 47045-2015
  • Brazed plate heat exchangers NB
    China Energy industry Standards
  • NB/T 47013.11-2015
  • Nondestructive testing of pressure equipments - Part 11: Standard practice for X-ray digital radiography NB
    China Energy industry Standards
  • NB/T 47013.2-2015
  • Nondestructive testing of pressure equipments - Part 2: Radiographic testing NB
    China Energy industry Standards
  • NB/T 47013.12-2015
  • Nondestructive testing of pressure equipment - Part 12: Magnetic fiux leakage testing NB
    China Energy industry Standards
  • NB/T 20007.33-2015
  • Stainless steel for pressurized water reactor unclear power plants - Part 33: 015Cr17Ni12Mo2N stainless steel forged pipes for reactor coolant piping NB
    China Energy industry Standards
  • NB/T 33023-2015
  • Guide for electric vehicle charging/battery swap infrastructure planning NB
    China Energy industry Standards
  • NB/T 51038-2015
  • (Coal parallel data collection of electricity) NB
    China Energy industry Standards
  • NB/T 47013.13-2015
  • Nondestructive testing of pressure equipments - Part 13: Pulsed eddy current testing NB
    China Energy industry Standards
  • NB/T 31072-2015
  • Technical code for supervision of wind turbine rotor system NB
    China Energy industry Standards
  • NB/T 33019-2015
  • Specification of operation and management for electric vehicle charging/battery swap infrastructure NB
    China Energy industry Standards
  • NB/T 20005.33-2015
  • Carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 33: 15Mn steel pipes for containment vessel NB
    China Energy industry Standards
  • NB/T 51031-2015
  • (Airborne interferometric synthetic aperture radar (InSAR) systems measure made 1: 10 000 1: 50 000 digital elevation model digital orthophoto DLG technical specification image maps Digital Line) NB
    China Energy industry Standards
  • NB/T 10024-2015
  • (CBM seismic data processing results of acceptance) NB
    China Energy industry Standards
  • NB/T 47013.6-2015
  • Nondestructive testing of pressure equipment - Part 6: Eddy Current Testing NB
    China Energy industry Standards
  • NB/T 31070-2015
  • (Wind farm monitoring system communication - Conformance testing) NB
    China Energy industry Standards
  • NB/T 47013.4-2015
  • Nondestructive testing of pressure equipments - Part 4: Magnetic particle testing NB
    China Energy industry Standards
  • NB/T 33017-2015
  • Technical specification for operation and monitoring system of electric vehicle smart charging/battery swap service network NB
    China Energy industry Standards
  • NB/T 31065-2015
  • Rules for dispatching and operating of wind farm NB
    China Energy industry Standards

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