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 16608.53-2012
Electromechanical all-or-nothing relays - Part 53: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 14mm×9mm base
GB/T 16608.52-2012
Electromechanical all-or-nothing relays - Part 52: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 20mm×10mm base
GB/T 16608.51-2012
Electromechanical all-or-nothing relays - Part 51: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Non-standardized types and construction
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 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 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 16915.5-2012
Switches for household and similar fixed electrical installations - Part 2-4: Particular requirements - Isolating switches
GB/T 14598.18-2012
Measuring relays and protection equipment - Part 22-5: Electrical disturbance tests - Surge immunity test
GB/T 14598.10-2012
Measuring relays and protection equipment - Part 22-4: Electrical disturbance tests - Electrical fast transient/burst immunity test
GB/T 28527-2012
Residual current devices with or without overcurrent protection for socket-outlets for household and similar uses
GB/T 27751-2011
Specification for AgNiC contact
GB/T 27746-2011
Technical specification for metal oxide varistors（MOV）used in low-voltage apparatus
GB/T 9364.5-2011
Miniature fuses - Part 5: Guidelines for quality assessment of miniature fuse-links
GB/T 14598.2-2011
Measuring relays and protection equipment - Parts 1: Common requirments
GB/T 16935.4-2011
Insulation coordination for equipment within low-voltage systems - Part 4: Consideration of high-frequency voltage stress
GB/T 27745-2011
Communication specification for low-voltage electrical apparatus
GB/T 26873-2011
Spark tester
GB/T 26867-2011
Specification for CuCr electrical contact
GB/T 26872-2011
Metallographic atlas of electrical contact materials