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Std ID Description (Standard Title)
NB/T 11457-2023 Technical guidelines for coal blending in coking
NB/T 11458-2023 Geophone for seismic exploration for coal mine
NB/T 11459-2023 Specification for DC electrical exploration in underground coal mine
NB/T 11460-2023 Technical conditions of transient electromagnetic detecting instrument for coal-mine
NB/T 11461-2023 Technical condition of high density electrical prospecting instrument for coal mine
NB/T 11462-2023 Hydraulic take-up device for belt conveyor
NB/T 11463-2023 Belt feeder
NB/T 11464-2023 Broken-belt catcher for belt conveyer
NB/T 11465-2023 (Technical methods for gas drainage from L-shaped roof horizontal wells on the ground in coal mine mining areas)
NB/T 11466-2023 (Technical Specifications for Construction of Vertical Wells for Ground Gas Drainage in Mining Areas)
NB/T 11467-2023 (Technical Specifications for Surface Drilling Hole Expansion and Increased Pumping and Pressure Relief Gas)
NB/T 11468-2023 (Technical requirements for water-driven mechanical hole expansion and anti-reflection)
NB/T 11469-2023 (Desorbable gas content measuring device)
NB/T 11470-2023 (Technical specifications for high-position directional long drilling on the roof of coal mining face for gas drainage)
NB/T 11471-2023 (Coal-based Fischer-Tropsch synthesis Liquefied petroleum gas)
NB/T 11472-2023 (Fischer-Tropsch synthesis of α-olefins)
NB/T 11473-2023 (Determination of iron, manganese and potassium in residual wax and Fischer-Tropsch wax by X-ray fluorescence spectrometry)
NB/T 11474-2023 (Environmental corrosion test of pressure equipment materials-Atmospheric environment corrosion test)
NB/T 11475-2023 (Bottle type pressure vessel)
NB/T 11476-2023 (Coke drum inspection in use)
NB/T 11477-2023 (Specification for reliability assessment of power station boilers)
NB/T 14002.2-2023 (Shale gas reservoir stimulation - Part 2: Factory fracturing operation specifications)
NB/T 14002.5-2023 (Shale Gas Reservoir Stimulation - Part 5: Horizontal Well Drilling and Grinding Bridge Plug Operation Specifications)
NB/T 14011-2023 (Shale gas seismic data processing, interpretation and prediction requirements)
NB/T 14014-2023 (Shale gas well gas testing operation specifications)
NB/T 14015-2023 (Shale gas development dynamic analysis specifications)
NB/T 20039.15-2023 (Nuclear Air and Gas Handling Code Ventilation, Air Conditioning and Air Purification - Part 15: Adsorption Media)
NB/T 20057.3-2023 (Pressurized Water Reactor Nuclear Power Plant Reactor System Design Reactor Core - Part 3: Fuel Assemblies)
NB/T 20129-2023 (Technical regulations for the installation, testing and acceptance of emergency diesel generator sets for nuclear islands in pressurized water reactor nuclear power plants)
NB/T 20173-2023 (Technical regulations for hoisting installation and testing of reactor buildings in pressurized water reactor nuclear power plants)
NB/T 20190-2023 (Noise control in nuclear power plant production buildings)
NB/T 20196.1-2023 (Nuclear Air and Gas Handling Code Test Procedures - Part 1: Field Testing of Air Handling Systems)
NB/T 20196.2-2023 (Nuclear Air and Gas Handling Code Test Procedures - Part 2: Field Testing of Gas Handling Systems)
NB/T 20231-2023 (Design criteria for special safety facilities in pressurized water reactor nuclear power plants)
NB/T 20238-2023 (Technical regulations for the installation of radiation monitoring systems in nuclear power plants)
NB/T 20260-2023 (Design criteria for waste heat removal systems in pressurized water reactor nuclear power plants)
NB/T 20278-2023 (Design criteria for emergency water supply systems for pressurized water reactor nuclear power plants)
NB/T 20421.6-2023 (Condition monitoring method of cables important to safety in nuclear power plants - Part 6: Insulation resistance)
NB/T 20469-2023 (Technical Guidelines for Testing of Pressurized Water Reactor Nuclear Power Plants Loss of Off-site Power Supply)
NB/T 20512.1-2023 (Renewal of Nuclear Power Plant Operating License - Part 1: Selection of Aging Management Review Objects and Identification of Time Limit Aging Analysis)
NB/T 20512.2-2023 (Renewal of Nuclear Power Plant Operating License - Part 2: Review of Aging Management of Mechanical Equipment)
NB/T 20512.3-2023 (Nuclear power plant operating license renewal - Part 3: Review of aging management of electrical and instrumentation and control equipment)
NB/T 20512.4-2023 (Renewal of Nuclear Power Plant Operating License - Part 4: Review of Aging Management of Structures and Structure Components)
NB/T 20677-2023 (Nuclear power plant lighting design specifications)
NB/T 20678-2023 (Qualification of optical cables, connectors and splices for nuclear power plant safety systems)
NB/T 20679-2023 (Ultrasonic and eddy current inspection of J-shaped welds of reactor pressure vessel top cover penetration parts)
NB/T 20680-2023 (Technical Guidelines for Commissioning of Passive Waste Heat Removal Systems on the Secondary Side of Pressurized Water Reactor Nuclear Power Plants)
NB/T 20681-2023 (Technical Guidelines for Commissioning of Shaft Seal Main Pumps in Pressurized Water Reactor Nuclear Power Plants)
NB/T 20682-2023 (Technical Guidelines for Debugging Radiation Monitoring Systems of Pressurized Water Reactor Nuclear Power Plants)
NB/T 20683-2023 (Technical Guidelines for Debugging Seismic Instrumentation Systems of Pressurized Water Reactor Nuclear Power Plants)
NB/T 20684.1-2023 (Regulations on the management of anti-corrosion construction in nuclear power plants - Part 1: Quality assurance of anti-corrosion construction)
NB/T 20684.2-2023 (Regulations on the management of anti-corrosion construction in nuclear power plants - Part 2: Requirements for anti-corrosion personnel)
NB/T 20685-2023 (Management Guidelines for Critical and Sensitive Equipment in Nuclear Power Plants)
NB/T 20686-2023 (Technical requirements for chemical composition control of consumables in pressurized water reactor nuclear power plants)
NB/T 20687-2023 (Requirements for measures to retain molten core in pressure vessels after severe accidents in pressurized water reactor nuclear power plants)
NB/T 20688-2023 (Transient analysis requirements for reactor coolant system design in pressurized water reactor nuclear power plants)
NB/T 20689-2023 (Design criteria for the overall layout of nuclear islands in pressurized water reactor nuclear power plants)
NB/T 20690-2023 (Design criteria for cooling and purification systems of spent fuel pools in pressurized water reactor nuclear power plants)
NB/T 20691-2023 (Content and in-depth provisions of the special chapter on the design of occupational disease protection facilities in nuclear power plants)
NB/T 20692-2023 (Guidelines for the establishment and application of maintenance rules for nuclear power plants)
NB/T 20693-2023 (Format, content and in-depth provisions of the special article on nuclear power plant safety facility design)
NB/T 20694-2023 (Analysis requirements for main steam pipeline breakage accidents in pressurized water reactor nuclear power plants)
NB/T 20695-2023 (Identification of external neutron detectors in nuclear power plants)
NB/T 20696-2023 (Regular inspection and testing of catalytic plate passive hydrogen recombiners in nuclear power plants)
NB/T 20697-2023 (Design specifications for on-site emergency facilities in nuclear power plants)
NB/T 20698-2023 (Technical requirements for reactive control rod compensation in pressurized water reactor nuclear power plants)
NB/T 20699-2023 (Evaluation method for flow stability of pressurized water reactor nuclear power plant reactors)
NB/T 20700-2023 (Guidelines for application of fuel burnup credit system for pressurized water reactor nuclear power plants)
NB/T 20701-2023 (Specification for preparation of in-service inspection program for nuclear power plants)
NB/T 20702-2023 (Guidelines for the use of industrial safety signs in nuclear power plants)
NB/T 20703-2023 (Chemical control performance indicators of pressurized water reactor nuclear power plants)
NB/T 20704-2023 (Guidelines for long-term asset management of operating nuclear power plants)
NB/T 20705-2023 (Radiation protection and monitoring requirements for nuclear power plant decommissioning)
NB/T 20706-2023 (Nuclear power plant unit performance index management guidelines)
NB/T 20707-2023 (Phased array ultrasonic testing of ferritic steel welds in nuclear power plants)
NB/T 20708-2023 (Fuel rod performance analysis methods and model requirements for pressurized water reactor nuclear power plants)
NB/T 20709-2023 (Technical specification for digitization of radiographic films of nuclear power plants)
NB/T 20710-2023 (Nuclear power plant decommissioning cost compilation method)
NB/T 20711-2023 (Technical Guidelines for Commissioning of Reactor Refueling Pools and Spent Fuel Pool Cooling and Treatment Systems of Pressurized Water Reactor Nuclear Power Plants)
NB/T 20712-2023 (Guidelines for Adding Zinc to the Primary Circuit Coolant of Pressurized Water Reactor Nuclear Power Plants)
NB/T 31103-2023 (Technical specifications for software functions of wind turbine main control system)
NB/T 31122-2023 (Technical specifications for online condition monitoring devices for wind turbines)
NB/T 31126-2023 (Technical specifications for pitch drive inverters for wind turbines)
NB/T 35008-2023 (Hydroelectric power plant lighting design specifications)
NB/T 35029-2023 (Hydropower Engineering Measurement Specifications)
NB/T 35044-2023 Specification for designing service power system for hydropower station
NB/T 35050-2023 (Technical specifications for grounding design of hydroelectric power plants)
NB/T 42057-2023 (Low voltage static var generator)
NB/T 47013.3-2023 Nondestructive testing of pressure equipment - Part 3: Ultrasonic testing
NB/T 47014-2023 Welding procedure qualification for pressure equipment
NB/T 47015-2023 Welding specification for pressure vessels
NB/T 47016-2023 Mechanical property tests of product welded test coupons for pressure equipment
NB/T 47028-2023 (Nickel and nickel alloy forgings for pressure vessels)
NB/T 47029-2023 (Aluminum and aluminum alloy forgings for pressure vessels)
NB/T 47033-2023 (Temperature and pressure reduction device)
NB/T 11500-2024 (Technical specification for household heating system using solar energy and biomass energy)
NB/T 11501-2024 (Technical specification for controllers of civil clean heating devices)
NB/T 11502-2024 (General technical requirements for photovoltaic-thermal integrated components and air-source heat pump combined hot water system)
NB/T 11503-2024 (Photovoltaic direct-drive air source heat pump unit)
NB/T 11504-2024 (Commercial variable frequency air source heat pump heating unit)