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/T 17215.631-2018
Electricity metering data exchange—The DLMS/COSEM suite—Part 31: Use of local area networks on twisted pair with carrier signalling
GB/T 17215.610-2018
Electricity metering data exchange—The DLMS/COSEM suite—Part 10:Smart metering standardisation framework
GB/T 22264.6-2009
GB/T 22264.5-2008
GB/T 22264.4-2008
GB/T 22264.7-2008
GB/T 22264.3-2008
GB/T 22264.2-2008
GB/T 33708-2017
GB/T 31983.31-2017
GB/T 22264.8-2009
GB/T 22264.1-2008
GB/T 6060.1-2018
Surface roughness comparison specimen—Part 1: Casting surface
GB/T 1182-2018
Geometrical product specifications(GPS)—Geometrical tolerancing—Tolerances of form, orientation, location and run-out
GB/T 36537-2018
Electronic theodolite
GB/T 36536-2018
Test method of water balance in cement production enterprises
GB/T 17213.14-2018
Industrial-process control valves—Part 8-2: Noise considerations—Laboratory measurement of noise generated by hydrodynamic flow through control valves
GB/T 16839.1-2018
Thermocouples—Part 1: EMF specifications and tolerances
GB/T 7341.5-2018
Electroacoustics—Audiometric equipment—Part 5: Instruments for the measurement of aural acoustic impedance/admittance
GB/T 3785.3-2018
Electroacoustics—Sound level meters—Part 3: Periodic tests