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  •  China "Nb" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • NB/T 51070-2017
  • (Test method for coal paste filling material) Nb
    China Energy industry Standards
  • NB/T 51069-2017
  • (Test Method for Thermal Safety of Polymeric Materials for Coal and Rock Reinforcement in Coal and Rock) Nb
    China Energy industry Standards
  • NB/T 20452-2017
  • (Technical specification for safety management of nuclear power engineering) Nb
    China Energy industry Standards
  • NB/T 20450.5-2017
  • (PWR nuclear power plant nuclear island machinery and equipment welding another specification Part 5: welding inspection) Nb
    China Energy industry Standards
  • NB/T 20007.48-2017
  • (Stainless steel for PWR nuclear power plants - Part 48: Safety grade equipment - Stainless steel rods for fasteners) Nb
    China Energy industry Standards
  • NB/T 20421.1-2017
  • (Nuclear power plants - Safety critical cable monitoring methods - Part 1: General) Nb
    China Energy industry Standards
  • NB/T 20421.3-2017
  • (Nuclear power plants - Safety critical cable monitoring methods - Part 3: Elongation at break) Nb
    China Energy industry Standards
  • NB/T 20442.3-2017
  • (Guidelines for periodic safety review of nuclear power plants - Part 3: Procedures) Nb
    China Energy industry Standards
  • NB/T 20037.1-2017
  • (First - level probabilistic safety assessment for use in nuclear power plants - Part 1: General requirements) Nb
    China Energy industry Standards
  • NB/T 25073-2017
  • (Guidance on Safety Acceptance of Explosion Protection for Hydrogen Cooling System of Hydrogen - cooled Generator) Nb
    China Energy industry Standards
  • NB/T 20442.9-2017
  • (Guidelines for periodic safety review of nuclear power plants - Part 9: Deterministic safety analysis) Nb
    China Energy industry Standards
  • NB/T 20442.8-2017
  • (Guidelines for periodic safety review of nuclear power plants - Part 8: Aging) Nb
    China Energy industry Standards
  • NB/T 42115-2017
  • (Safety requirements for medium and low - power gas - fired generating units) Nb
    China Energy industry Standards
  • NB/T 20442.5-2017
  • (Guidelines for periodic safety review of nuclear power plants - Part 5: Probabilistic safety analysis) Nb
    China Energy industry Standards
  • NB/T 20425-2017
  • (Development Method of Water Buried Probability Safety Evaluation in Nuclear Power Plant) Nb
    China Energy industry Standards
  • NB/T 20009.27-2017
  • (Welding materials for PWR nuclear power plants - Part 27: Stainless steel wire for safety grade equipment) Nb
    China Energy industry Standards
  • NB/T 25068-2017
  • (Technical conditions for hydrogen - oil - water system of generator in nuclear power plant) Nb
    China Energy industry Standards
  • NB/T 20396-2017
  • (Code for Construction of Steel Structures Related to Nuclear Safety in PWR Nuclear Power Plant) Nb
    China Energy industry Standards
  • NB/T 20442.15-2017
  • (Guidelines for periodic safety review of nuclear power plants - Part 15: Organization and administration) Nb
    China Energy industry Standards
  • NB/T 20442.14-2017
  • (Guidelines for periodic safety review of nuclear power plants - Part 14: Disaster analysis) Nb
    China Energy industry Standards
  • NB/T 20442.13-2017
  • (Guidelines for periodic safety review of nuclear power plants - Part 13: Contingency plans) Nb
    China Energy industry Standards
  • NB/T 20442.12-2017
  • (Guidelines for periodic safety review of nuclear power plants - Part 12: Design) Nb
    China Energy industry Standards
  • NB/T 20438-2017
  • (Code for Construction of Roof Structure of Shielded Powerhouse in Non - dynamic Pressure Water Reactor Nuclear Power Plant) Nb
    China Energy industry Standards
  • NB/T 20432-2017
  • (Nuclear power plant Safety important instrument Normal and expected operating event Condition Process Flow tube or tube next to radioactive continuous monitoring equipment) Nb
    China Energy industry Standards
  • NB/T 20009.31-2017
  • (Welding materials for PWR nuclear power plants - Part 31: Safety grade equipment - Welds and fluxes for stainless steel surfacing) Nb
    China Energy industry Standards
  • NB/T 20414-2017
  • (Technical specification for post - anchoring of nuclear safety - related concrete structures in nuclear power plants) Nb
    China Energy industry Standards
  • NB/T 20009.34-2017
  • (Welding materials for PWR nuclear power plants - Part 34: Safety grade equipment - Nickel-based alloy surfacing welding consumables and fluxes) Nb
    China Energy industry Standards
  • NB/T 20421.2-2017
  • (Nuclear power plants - Safety critical cable monitoring methods - Part 2: Indentation modulus) Nb
    China Energy industry Standards
  • NB/T 20399-2017
  • (Code for construction and quality acceptance of concrete structures related to nuclear safety in PWR nuclear power plants) Nb
    China Energy industry Standards
  • NB/T 20418-2017
  • (Nuclear electronic document metadata) Nb
    China Energy industry Standards
  • NB/T 20402-2017
  • (PWR Safety Important Fluid System Single Failure Criteria) Nb
    China Energy industry Standards
  • NB/T 20460-2017
  • (Guidance on the implementation of on - site safety standardization of nuclear power engineering) Nb
    China Energy industry Standards
  • FZ/T 64064-2017
  • (Polyphenylene sulfide spuNbond nonwoven filter material) Nb
    China Textile & Garment industry Standards
  • NB/T 20411-2017
  • (Technical specification for design of embedding part of nuclear safety related structure) Nb
    China Energy industry Standards
  • NB/T 20445.2-2017
  • (Two - level probabilistic safety assessment for nuclear power plants - Part 2: Power - running internal events) Nb
    China Energy industry Standards
  • NB/T 20459-2017
  • (Technical Specification for Heading Grouting at Steel Bottom Seal of Steel Safety Shell in Non - dynamic Pressure Water Reactor Nuclear Power Plant) Nb
    China Energy industry Standards
  • GB/T 34685-2017
  • Acrylonitrile-butadiene rubber(NbR)—Evaluation procedure Nb
    China National Standards
  • NB/T 20461-2017
  • (Code for design of dry storage facilities for spent fuel in pressurized water reactors) Nb
    China Energy industry Standards
  • NB/T 20442.11-2017
  • (Guidelines for periodic safety review of nuclear power plants - Part 11: Qualification of equipment) Nb
    China Energy industry Standards
  • NB/T 20442.2-2017
  • (Guidelines for periodic safety review of nuclear power plants - Part 2: Safety performance) Nb
    China Energy industry Standards
  • NB/T 20443-2017
  • (Nuclear power plant operating radiation protection regulations) Nb
    China Energy industry Standards
  • NB/T 20457-2017
  • (Manufacture and Quality Acceptance of Steel Safety Shell Parts for Non - dynamic Pressure Water Reactor Nuclear Power Plant) Nb
    China Energy industry Standards
  • NB/T 20454-2017
  • (Nuclear power plant training system requirements) Nb
    China Energy industry Standards
  • NB/T 20442.6-2017
  • (Guidelines for periodic safety review of nuclear power plants - Part 6: Actual status of structures, systems and components) Nb
    China Energy industry Standards
  • NB/T 14002.2-2017
  • (Shale gas reservoirs - Part 2: Technical specifications for factory fracturing operations.) Nb
    China Energy industry Standards
  • NB/T 20442.7-2017
  • (Guidelines for periodic safety review of nuclear power plants - Part 7: Experience feedback) Nb
    China Energy industry Standards
  • NB/T 20009.23-2017
  • (Welding materials for PWR nuclear power plants - Part 23: Stainless steel manual arc welding electrodes for safety grade equipment) Nb
    China Energy industry Standards
  • NB/T 20437-2017
  • (Test and test procedure for concrete of nuclear power engineering) Nb
    China Energy industry Standards
  • NB/T 20445.1-2017
  • (Two - stage probabilistic safety assessment for nuclear power plants - Part 1: General requirements) Nb
    China Energy industry Standards
  • NB/T 20442.4-2017
  • (Guidelines for periodic safety review of nuclear power plants - Part 4: Radiation environmental impacts) Nb
    China Energy industry Standards
  • NB/T 35094-2017
  • (Code for calculation of water temperature for hydropower projects) Nb
    China Energy industry Standards
  • NB/T 20398-2017
  • (Code for Construction and Acceptance of Internal Structure of Reactor Plant in PWR Nuclear Power Plant) Nb
    China Energy industry Standards
  • NB/T 20410-2017
  • (Technical specification for fiber reinforced concrete for nuclear power engineering) Nb
    China Energy industry Standards
  • NB/T 20413-2017
  • (Technical specification for installation and acceptance of structural module of PWR nuclear power plant) Nb
    China Energy industry Standards
  • NB/T 20415-2017
  • (Technical specification for secondary design of steel structure in nuclear power plant) Nb
    China Energy industry Standards
  • NB/T 20416-2017
  • (Design and manufacture of nuclear - grade metal bellows expansion joint for pressurized water reactor nuclear power plant) Nb
    China Energy industry Standards
  • NB/T 20417-2017
  • (Fire protection valves for ventilation and exhaust systems in nuclear power plants) Nb
    China Energy industry Standards
  • NB/T 20420-2017
  • (Identification of Safety Grade Cable and Joint in Nuclear Power Plant) Nb
    China Energy industry Standards
  • NB/T 20421.4-2017
  • (Nuclear power plants - Safety critical cable monitoring methods - Part 4: Oxidation induction technology) Nb
    China Energy industry Standards
  • NB/T 25067-2017
  • (Nuclear Power Plant Turbine Generator Instrument and Control Technical Condition) Nb
    China Energy industry Standards
  • NB/T 25072-2017
  • (Specification for conventional island and BOP coating for nuclear power plants) Nb
    China Energy industry Standards
  • NB/T 20037.7-2017
  • (Safety assessment of primary probabilities used in nuclear power plants - Part 7: Power running strong winds) Nb
    China Energy industry Standards
  • NB/T 35092-2017
  • (Code for design of temperature control of concrete dams) Nb
    China Energy industry Standards
  • NB/T 20433-2017
  • (Requirements for continuous monitoring of gaseous effluent (radioactive) activity in nuclear power plants) Nb
    China Energy industry Standards
  • NB/T 47018.5-2017
  • (Equipment for welding equipment for pressure equipment - Technical conditions for ordering - Part 5:) Nb
    China Energy industry Standards
  • NB/T 47057-2017
  • (Liquefied gas tank container) Nb
    China Energy industry Standards
  • NB/T 20009.30-2017
  • (Welding materials for PWR nuclear power plants - Part 30: Safety grade 1 equipment - Low alloy steel welding wire and flux for submerged arc welding) Nb
    China Energy industry Standards
  • NB/T 20468-2017
  • (Technical Guidelines for Load Rejection Tests for PWR Nuclear Power Plants) Nb
    China Energy industry Standards
  • NB/T 20037.6-2017
  • (Safety Assessment of First Class Probability for Nuclear Power Plants Part 6: Power Operation Other External Event Screening and Conservative Analysis) Nb
    China Energy industry Standards
  • NB/T 20005.9-2017
  • (Carbon steel and low alloy steels for PWR nuclear power plants - Part 9: Class 2,3 seamless steel tubes) Nb
    China Energy industry Standards
  • NB/T 20143.3-2017
  • (Nuclear air and gas treatment - Specification process gas handling - Part 3: Radioactive waste gas retention equipment) Nb
    China Energy industry Standards
  • NB/T 20427-2017
  • (Nuclear power plants prevent human error management) Nb
    China Energy industry Standards
  • NB/T 20428-2017
  • (General requirements for computer safety precautions for nuclear power plant instrumentation and control systems) Nb
    China Energy industry Standards
  • NB/T 20430-2017
  • (Technical Specification for Installation of Reactor Heap Structure in Non - dynamic Pressure Water Heater Nuclear Power Plant) Nb
    China Energy industry Standards
  • NB/T 20431-2017
  • (Integral Test of Steel Safety Shell Structure in PWR Nuclear Power Plant) Nb
    China Energy industry Standards
  • NB/T 25075-2017
  • (Code for construction and acceptance of power transformers, oil - immersed reactors, transformers for nuclear power plants) Nb
    China Energy industry Standards
  • NB/T 20474-2017
  • (Code for design of gas control system for nuclear power plants) Nb
    China Energy industry Standards
  • NB/T 42118-2017
  • (Technical condition of biomass chain grate boiler) Nb
    China Energy industry Standards
  • NB/T 34057.5-2017
  • (Determination of chemical composition of lignocellulosic biomass raw materials - Part 5: Determination of cellulose, hemicellulose, pectin and lignin) Nb
    China Energy industry Standards
  • NB/T 34040-2017
  • (Technical conditions for small biomass hot air stove) Nb
    China Energy industry Standards
  • NB/T 34043-2017
  • (Solar hot water engineering stainless steel atmospheric pressure storage tank) Nb
    China Energy industry Standards
  • NB/T 34047-2017
  • (Code for installation of separate air source heat pump water heater) Nb
    China Energy industry Standards
  • NB/T 42113-2017
  • (Technical condition of medium and low power gas generator) Nb
    China Energy industry Standards
  • NB/T 42122-2017
  • (General specification for electric furnace transformer protection device) Nb
    China Energy industry Standards
  • NB/T 25070-2017
  • (Nuclear power turbine blade steel) Nb
    China Energy industry Standards
  • NB/T 51073-2017
  • (Coal Mine Construction Roadway Project Direct Fees Estimation Quota) Nb
    China Energy industry Standards
  • NB/T 25069-2017
  • (Technical requirements for inverters of conventional islands and auxiliary facilities for pressurized water reactor nuclear power plants) Nb
    China Energy industry Standards
  • NB/T 42120-2017
  • (Low frequency vibration sensor calibration specification) Nb
    China Energy industry Standards
  • NB/T 51072-2017
  • (Calculation Index of Electromechanical Installation Project of Coal Construction) Nb
    China Energy industry Standards
  • NB/T 20424-2017
  • (Nuclear power plant limit plate setting requirements) Nb
    China Energy industry Standards
  • NB/T 25066-2017
  • (Management requirements for non - nuclear grade equipment for nuclear power plants) Nb
    China Energy industry Standards
  • NB/T 42123-2017
  • (Standard for calibration of electrical measuring transmitters) Nb
    China Energy industry Standards
  • NB/T 25071-2017
  • (Guidelines for Corrosion Management in Construction Stage of Conventional Island and BOP Machinery and Equipment for Nuclear Power Plants) Nb
    China Energy industry Standards
  • NB/T 42125-2017
  • (Technical Requirements for Voltage Monitors) Nb
    China Energy industry Standards
  • NB/T 25074-2017
  • (Technical Requirements for Concrete Spiral Case Circulating Water Pump Impeller in Nuclear Power Plant) Nb
    China Energy industry Standards
  • NB/T 20423-2017
  • (Technical Guidelines for Commissioning of Mobile Emergency Diesel Generating Sets in Nuclear Power Plants) Nb
    China Energy industry Standards
  • NB/T 20422-2017
  • (Identification of Passive Hydrogen Composites in PWR Nuclear Power Plant) Nb
    China Energy industry Standards
  • NB/T 42124-2017
  • (Standard for Calibration of Control Devices) Nb
    China Energy industry Standards
  • NB/T 42121-2017
  • (Technical specification for low voltage crossing of auxiliary frequency converter of thermal power unit) Nb
    China Energy industry Standards
  • NB/T 35093-2017
  • (Code for calculation of backwater for reservoir of hydropower project) Nb
    China Energy industry Standards

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