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 16608.50-2012
Electromechanical all-or-nothing relays - Part 50: Sectional specification - Electromechanical all-or-nothing telecom relays of assessed quality
GB/T 28811-2012
High-voltage switchgear and controlgear - Digital interfaces based on IEC 61850
GB/T 19215.3-2012
Cable trunking and ducting systems for electrical installations - Part 2-2: Particular requirements - Cable trunking systems and cable ducting systems intended for underfloor and flushfloor installations
GB/T 9536-2012
Electromechanical switches for use in electrical and electronic equipment - Part 1: Generic specification
GB/T 8905-2012
The guide for management and measuring SF6 gas in electrical equipment
GB/T 17464-2012
Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 1: General requirements and particular requirements for clamping units for conductors from 0.2 mm2 up to 35 mm2 (included)
GB/T 28869.1-2012
Cores made of soft magnetic materials - Measuring methods - Part 1：Generic specification
GB/T 28814-2012
The guide for composition of the ±800kV converter station operating code
GB/T 28813-2012
Operating code for ±800kV DC overhead transmission line
GB/T 19258-2012
Ultraviolet germicidal lamp
GB/T 9630-2012
Dimensions of pot-cores made of magnetic oxides and associated parts
GB/T 28868-2012
Dimensions of uncoated ring cores of magnetic oxides
GB/T 28864.2-2012
Terms and nomenclature for cores made of magnetically soft ferrites - Part 2: Reference of dimensions
GB/T 28864.1-2012
Terms and nomenclature for cores made of magnetically soft ferrites - Part 1: Terms used for physical irregularities
GB/T 28816-2012
Fuel cell - Terminology
GB/T 28521-2012
Intelligent energy saving system by fresh air for telecommunication stations/sites
GB/T 28520-2012
Intelligent heat exchanger for telecommunication stations/sites
GB/T 28429-2012
DC Traction power cables and accessories up to 1500V for urban rail transit
GB/T 28428-2012
27.5kV and 2×27.5kV AC metal-enclosed switchgear and controlgear for electrification railway
GB/T 28427-2012
27.5kV single-phase AC XLPE insulation cable and accessories for electrification railway