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 14048.25-2025
Low-voltage switchgear and controlgear—Part 9-2: Active arc-fault mitigation systems—Optical-based internal arc-detection and mitigation devices
GB/T 11918.6-2025
GB/T 10963.3-2025
Electrical accessories—Circuit-breakers for overcurrent protection for household and similar installations—Part 3: Circuit-breakers for DC operation
GB/T 14048.3-2025
Low-voltage switchgear and controlgear—Part 3: Switches，disconnectors，switch-disconnectors and fuse-combination units
GB/T 14048.10-2025
Low-voltage switchgear and controlgear—Part 5-2: Control circuit devices and switching elements—Proximity switches
GB/T 27746-2025
Technical specification for metal oxide varistors (MOV) used in low-voltage apparatus
GB/T 18499-2025
Residual current-operated protective devices (RCD) for household and similar use—Electromagnetic compatibility
GB/T 8320-2025
Copper-tungsten and silver-tungsten electrical contacts
GB/T 31143-2025
General requirements for arc fault detection and protection devices (AFDD)
GB/T 24300-2025
Test method for flaws in Cu-W electrical contacts
GB/T 16935.3-2025
Insulation coordination for equipment within low-voltage systems—Part 3: Use of coating, potting or moulding for protection against pollution
GB/T 11918.2-2025
Plugs, fixed or portable socket-outlets and appliance inlets for industrial purposes—Part 2: Dimensional compatibility requirements for pin and contact-tube accessories
GB/T 11918.1-2025
Plugs, fixed or portable socket-outlets and appliance inlets for industrial purposes—Part 1: General requirements
GB/T 11918.4-2025
Plugs, fixed or portable socket-outlets and appliance inlets for industrial purposes—Part 4: Switched socket-outlets with or without interlock
GB/T 26873-2025
Spark tester
GB/T 14598.27-2025
Measuring relays and protection equipment—Part 27: Product safety requirements
GB/T 14598.26-2025
Measuring relays and protection equipment—Part 26: Electromagnetic compatibility requirements
GB/T 14598.2-2025
Measuring relays and protection equipment—Part 1: Common requirements
GB/T 21711.3-2025
Electromechanical elementary relays—Part 3: Relays with forcibly guided (mechanically linked) contacts
GB/T 21711.10-2025
Electromechanical elementary relays—Part 10: Additional functional aspects and safety requirements for high-capacity relays