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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 "Power" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • NB/T 20438-2017
  • (Code for Construction of Roof Structure of Shielded Powerhouse in Non - dynamic Pressure Water Reactor Nuclear Power Plant) Power
    China Energy industry Standards
  • NB/T 20451-2017
  • (General requirements for information management of nuclear Power engineering construction) Power
    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) Power
    China Energy industry Standards
  • NB/T 20005.38-2017
  • (Carbon steel and low alloy steels for PWR nuclear Power plants - Part 38: 15MnHR welded steel pipes for containment) Power
    China Energy industry Standards
  • NB/T 20456-2017
  • (Construction and Quality Acceptance of Steel Plate Concrete Structure in Nuclear Power Plant) Power
    China Energy industry Standards
  • NB/T 20439-2017
  • (Code for pressure - temperature limit curve of reactor pressure vessel in pressurized water reactor nuclear Power plant) Power
    China Energy industry Standards
  • NB/T 20441-2017
  • (Technical Specification for Secondary Pressure Test of Steam Generator in PWR Nuclear Power Plant) Power
    China Energy industry Standards
  • NB/T 20467-2017
  • (Technical Guidelines for Commissioning of Reactor Protection System in PWR Nuclear Power Plant) Power
    China Energy industry Standards
  • NB/T 20469-2017
  • (Technical Guidelines for Loss of Power Supply Tests in PWR Nuclear Power Plants) Power
    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) Power
    China Energy industry Standards
  • NB/T 20433-2017
  • (Requirements for continuous monitoring of gaseous effluent (radioactive) activity in nuclear Power plants) Power
    China Energy industry Standards
  • NB/T 20474-2017
  • (Code for design of gas control system for nuclear Power plants) Power
    China Energy industry Standards
  • NB/T 20008.33-2017
  • (Other materials for PWR nuclear Power plants - Part 33: Control rod drive mechanism GH5605 alloy rods) Power
    China Energy industry Standards
  • NB/T 20005.12-2017
  • (Carbon and low alloy steels for PWR nuclear Power plants - Part 12: Main steam systems, main feedwater flow control systems, auxiliary water supply systems and seamless steel tubes for steam turbine bypass systems) Power
    China Energy industry Standards
  • NB/T 20428-2017
  • (General requirements for computer safety precautions for nuclear Power plant instrumentation and control systems) Power
    China Energy industry Standards
  • NB/T 20442.8-2017
  • (Guidelines for periodic safety review of nuclear Power plants - Part 8: Aging) Power
    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) Power
    China Energy industry Standards
  • NB/T 20450.3-2017
  • (PWR nuclear Power plant nuclear island machinery and equipment welding another specification Part 3: welding process assessment) Power
    China Energy industry Standards
  • NB/T 20446-2017
  • (Design requirements of main steam system for PWR nuclear Power plant) Power
    China Energy industry Standards
  • NB/T 20445.2-2017
  • (Two - level probabilistic safety assessment for nuclear Power plants - Part 2: Power - running internal events) Power
    China Energy industry Standards
  • NB/T 20445.1-2017
  • (Two - stage probabilistic safety assessment for nuclear Power plants - Part 1: General requirements) Power
    China Energy industry Standards
  • NB/T 20442.2-2017
  • (Guidelines for periodic safety review of nuclear Power plants - Part 2: Safety performance) Power
    China Energy industry Standards
  • NB/T 20450.4-2017
  • (Pressurized water reactor nuclear Power plant nuclear island machinery and equipment welding another specification Part 4: product welding and heat treatment) Power
    China Energy industry Standards
  • NB/T 20434-2017
  • (Practice of Reactor First Charge in PWR Nuclear Power Plant) Power
    China Energy industry Standards
  • NB/T 20429-2017
  • (Requirements for the preparation of nuclear Power plant accident handling procedures) Power
    China Energy industry Standards
  • NB/T 20440-2017
  • (Pressurized reactor nuclear Power plant reactor pressure vessel to prevent rapid fracture assessment criteria) Power
    China Energy industry Standards
  • NB/T 20427-2017
  • (Nuclear Power plants prevent human error management) Power
    China Energy industry Standards
  • NB/T 20442.3-2017
  • (Guidelines for periodic safety review of nuclear Power plants - Part 3: Procedures) Power
    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) Power
    China Energy industry Standards
  • NB/T 20443-2017
  • (Nuclear Power plant operating radiation protection regulations) Power
    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) Power
    China Energy industry Standards
  • NB/T 20452-2017
  • (Technical specification for safety management of nuclear Power engineering) Power
    China Energy industry Standards
  • NB/T 20450.2-2017
  • (Pressurized water reactor nuclear Power plant nuclear island machinery and equipment welding another specification part 2: welding materials) Power
    China Energy industry Standards
  • NB/T 20005.7-2017
  • (Carbon steel and low alloy steels for PWR nuclear Power plants - Part 7: Steel grades 1, 2 and 3) Power
    China Energy industry Standards
  • NB/T 20442.9-2017
  • (Guidelines for periodic safety review of nuclear Power plants - Part 9: Deterministic safety analysis) Power
    China Energy industry Standards
  • NB/T 20037.1-2017
  • (First - level probabilistic safety assessment for use in nuclear Power plants - Part 1: General requirements) Power
    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) Power
    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) Power
    China Energy industry Standards
  • NB/T 20450.1-2017
  • (Pressurized water reactor nuclear Power plant nuclear island machinery and equipment welding another specification Part 1: general requirements) Power
    China Energy industry Standards
  • NB/T 20454-2017
  • (Nuclear Power plant training system requirements) Power
    China Energy industry Standards
  • NB/T 20471-2017
  • (Design criteria for plant water system for non - dynamic pressurized water reactor nuclear Power plant) Power
    China Energy industry Standards
  • NB/T 20466-2017
  • (Nuclear Power plant vertical steam generator secondary side tube plate hydraulic cleaning and cleanliness video inspection) Power
    China Energy industry Standards
  • NB/T 20431-2017
  • (Integral Test of Steel Safety Shell Structure in PWR Nuclear Power Plant) Power
    China Energy industry Standards
  • NB/T 20008.32-2017
  • (Other materials for PWR nuclear Power plants - Part 32: NS3306 alloy sheet and strip for control rod drive mechanism) Power
    China Energy industry Standards
  • NB/T 20426-2017
  • (Maintenance requirements for equipment during commissioning stage of PWR nuclear Power plant) Power
    China Energy industry Standards
  • NB/T 20435-2017
  • (Reactor Start - up Core Test of Reactor in PWR Nuclear Power Plant) Power
    China Energy industry Standards
  • NB/T 20453-2017
  • (Technical specification for installation of main coolant pipe for non - dynamic pressure water reactor nuclear Power plant) Power
    China Energy industry Standards
  • NB/T 20460-2017
  • (Guidance on the implementation of on - site safety standardization of nuclear Power engineering) Power
    China Energy industry Standards
  • NB/T 20006.39-2017
  • (Steel alloys for PWR nuclear Power plants - Part 39: Steel rods for integrated jack - up assemblies) Power
    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) Power
    China Energy industry Standards
  • NB/T 20472-2017
  • (Design Criteria for Pipeline Arrangement of Nuclear Island Process System for PWR Nuclear Power Plant) Power
    China Energy industry Standards
  • NB/T 20448-2017
  • (Verification and validation of nuclear Power plant systems and software) Power
    China Energy industry Standards
  • NB/T 20444-2017
  • (Analysis Criteria for Designing Baseline Accident of PWR Nuclear Power Plant) Power
    China Energy industry Standards
  • NB/T 20442.14-2017
  • (Guidelines for periodic safety review of nuclear Power plants - Part 14: Disaster analysis) Power
    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) Power
    China Energy industry Standards
  • NB/T 20442.4-2017
  • (Guidelines for periodic safety review of nuclear Power plants - Part 4: Radiation environmental impacts) Power
    China Energy industry Standards
  • NB/T 20442.7-2017
  • (Guidelines for periodic safety review of nuclear Power plants - Part 7: Experience feedback) Power
    China Energy industry Standards
  • NB/T 20007.8-2017
  • (Stainless steel for pressurized water reactor nuclear Power plants - Part 8: 1, 2, 3 grade austenitic stainless steel seamless steel tubes) Power
    China Energy industry Standards
  • NB/T 20464-2017
  • (Detection of helium leak in steam generator heat transfer tube of nuclear Power plant) Power
    China Energy industry Standards
  • NB/T 20442.11-2017
  • (Guidelines for periodic safety review of nuclear Power plants - Part 11: Qualification of equipment) Power
    China Energy industry Standards
  • NB/T 20458-2017
  • (Provisions on cleanliness management of Jian An stage of pressurized water reactor nuclear Power plant) Power
    China Energy industry Standards
  • NB/T 20436-2017
  • (Water Chemical Control of PWR Nuclear Power Plant) Power
    China Energy industry Standards
  • NB/T 20465-2017
  • (Guidance on the management of phase - out of nuclear Power plants) Power
    China Energy industry Standards
  • NB/T 20470-2017
  • (Analysis Criteria for the Origin of Nuclear Power Plant) Power
    China Energy industry Standards
  • NB/T 20473-2017
  • (Design criteria for compressed air start - up system for emergency diesel generator in nuclear Power plant) Power
    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) Power
    China Energy industry Standards
  • NB/T 20442.12-2017
  • (Guidelines for periodic safety review of nuclear Power plants - Part 12: Design) Power
    China Energy industry Standards
  • NB/T 20455-2017
  • (Guidelines for Performance Evaluation of Nuclear Power Plants) Power
    China Energy industry Standards
  • NB/T 20437-2017
  • (Test and test procedure for concrete of nuclear Power engineering) Power
    China Energy industry Standards
  • NB/T 20449-2017
  • (Design Criteria for Fuel System of Emergency Diesel Generating Set in Nuclear Power Plant) Power
    China Energy industry Standards
  • NB/T 20442.10-2017
  • (Guidelines for periodic safety review of nuclear Power plants - Part 10: Human factors) Power
    China Energy industry Standards
  • NB/T 20442.15-2017
  • (Guidelines for periodic safety review of nuclear Power plants - Part 15: Organization and administration) Power
    China Energy industry Standards
  • NB/T 20442.5-2017
  • (Guidelines for periodic safety review of nuclear Power plants - Part 5: Probabilistic safety analysis) Power
    China Energy industry Standards
  • NB/T 20442.13-2017
  • (Guidelines for periodic safety review of nuclear Power plants - Part 13: Contingency plans) Power
    China Energy industry Standards
  • NB/T 35096-2017
  • (Standard for independent assessment of resettlement of hydroPower projects) Power
    China Energy industry Standards
  • NB/T 35095-2017
  • (Hydrological Calculation Code for Small Watershed of HydroPower Project) Power
    China Energy industry Standards
  • NB/T 31108-2017
  • Specification for preparation of planning reports for offshore wind Power projects Power
    China Energy industry Standards
  • NB/T 35094-2017
  • (Code for calculation of water temperature for hydroPower projects) Power
    China Energy industry Standards
  • NB/T 35093-2017
  • (Code for calculation of backwater for reservoir of hydroPower project) Power
    China Energy industry Standards
  • GB/T 33543.3-2017
  • Ocean energy terminology—Part 3: Power station Power
    China National Standards
  • GB/T 1147.2-2017
  • Small and medium Power internal combustion engines—Part 2: Test methods Power
    China National Standards
  • GB/T 23506-2017
  • The gas-fuel Power set for oil pruduction drilling site Power
    China National Standards
  • GB/T 1147.1-2017
  • Small and medium Power internal combustion engines—Part 1: General requirements Power
    China National Standards
  • NB/T 25071-2017
  • (Guidelines for Corrosion Management in Construction Stage of Conventional Island and BOP Machinery and Equipment for Nuclear Power Plants) Power
    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) Power
    China Energy industry Standards
  • NB/T 25075-2017
  • (Code for construction and acceptance of Power transformers, oil - immersed reactors, transformers for nuclear power plants) Power
    China Energy industry Standards
  • NB/T 20396-2017
  • (Code for Construction of Steel Structures Related to Nuclear Safety in PWR Nuclear Power Plant) Power
    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) Power
    China Energy industry Standards
  • NB/T 20398-2017
  • (Code for Construction and Acceptance of Internal Structure of Reactor Plant in PWR Nuclear Power Plant) Power
    China Energy industry Standards
  • NB/T 20412-2017
  • (Technical specification for assembly and acceptance of structural modules for pressurized water reactor nuclear Power plant) Power
    China Energy industry Standards
  • NB/T 20405-2017
  • (Code for general contract management of nuclear Power construction project) Power
    China Energy industry Standards
  • NB/T 20423-2017
  • (Technical Guidelines for Commissioning of Mobile Emergency Diesel Generating Sets in Nuclear Power Plants) Power
    China Energy industry Standards
  • NB/T 20408-2017
  • (Requirements for packaging, transportation, handling, receiving, storage and maintenance of nuclear Power plant items) Power
    China Energy industry Standards
  • NB/T 25076-2017
  • (Technical Requirements for All - Insulated Medium - Pressure Pouring Busbar for Conventional Island of PWR Nuclear Power Plant) Power
    China Energy industry Standards
  • NB/T 20397-2017
  • (Technical specification for prefabrication and installation of nuclear island suspension of PWR nuclear Power plant) Power
    China Energy industry Standards
  • NB/T 20417-2017
  • (Fire protection valves for ventilation and exhaust systems in nuclear Power plants) Power
    China Energy industry Standards
  • NB/T 20005.37-2017
  • (Carbon steel and low alloy steels for PWR nuclear Power plants - Part 37: 17Mn forging for steam generators) Power
    China Energy industry Standards
  • NB/T 20413-2017
  • (Technical specification for installation and acceptance of structural module of PWR nuclear Power plant) Power
    China Energy industry Standards
  • NB/T 20037.10-2017
  • (First-level probabilistic safety assessment for nuclear Power plants - Part 10: Evaluation of seismic runoff margin) Power
    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) Power
    China Energy industry Standards

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