组合使用关键词、标准类型、状态与 ICS 分类，快速定位所需国家标准。
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GB/Z 37551.202-2026
Marine energy—Wave, tidal and other water current converters—Part 202: Code of practice of pre-prototype devices of tidal energy converters
GB/T 48012.2-2026
Safety of power converters for use in photovoltaic power systems—Part 2: Particular requirements for inverters
GB/T 48012.1-2026
Safety of power converters for use in photovoltaic power systems—Part 1: General requirements
GB/T 20042.9-2026
Proton exchange membrane fuel cell—Part 9: Test method for vibration
GB/T 20042.8-2026
Proton exchange membrane fuel cell—Part 8: Technical requirements for control system
GB/T 11848.1-2026
Methods for analysis of uranium ore concentrate—Part 1：Determination of uranium—Ferrous sulfate reduction potassium dichromate titrimetry
GB/T 14812-2026
Testing method for heat transfer performance of heat pipes
GB/T 47650-2026
Guidelines for severe accident analysis of pressurized water reactor nuclear power plant
GB/T 47648-2026
General requirements of probabilistic safety assessment for nuclear power plant
GB/T 47646-2026
Application guidance for Sb-Be neutron source in the first cycle of PWR nuclear power plant
GB/T 47638.1-2026
Digital twin system of pumped storage power station—Part 1:General requirements
GB/T 47668-2026
Fuel cell power system—Test method for noise
GB/T 36699-2026
Specification for liquid and gaseous fuel burners of boilers
GB/T 22733-2026
Food quick freezer—The spiral freezer
GB/T 47730-2026
Requirements of use and test methods for ice machines in ice rinks
GB/T 47843-2026
Instrumentation important to safety for nuclear power plants—Characteristics and test methods of in-core self-powered neutron detectors
GB/T 47755-2026
Guide for the evaluating of thermal performance index and optimizing of thermal performance for gas-steam combined cycle power generation unit
GB/T 13624-2026
Functional design criteria for safety parameter display system for nuclear power plants
GB/T 9082.1-2026
Wickless heat pipes
GB/T 9082.2-2026
Heat pipes with wick inside