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 39673.2-2026
Home and building electronic systems (HBES) and building automation and control systems (BACS)—Part 2: Environmental conditions
GB/T 47665-2026
Testing method for peel strength of laminated electrical composites
GB/T 47844-2026
Cable management systems—Cable ties for electrical installations
GB/T 20235-2026
Technical specification for silver-tin oxide electric contact materials
GB/T 39673.4-2026
Home and building electronic systems (HBES) and building automation and control systems (BACS)—Part 4: General functional safety requirements for products intended to be integrated in HBES and BACS
GB/T 47350-2026
The classification and assessment for electrical contact materials
GB/T 22200.7-2025
Reliability for low-voltage apparatus—Part 7: Reliability test method of contactors
GB/T 22200.6-2025
Reliability for low-voltage apparatus—Part 6: Reliability test method of contactor relay
GB/T 8320-2025
Copper-tungsten and silver-tungsten electrical contacts
GB/T 24300-2025
Test method for flaws in Cu-W electrical contacts
GB/T 13397-2024
Technical specification for silver-metaloxide electrical contacts by alloy internal oxidation method
GB/T 26871-2024
Metallographic examination methods of the electrical contact materials
GB/T 44392-2024
Evaluation method of energy consumption for electrical alloy production enterprises
GB/T 32517-2024
Installation couplers intended for permanent connection in fixed installations
GB/T 12940-2023
Technical specification for silver-graphite electrical contacts
GB/T 8446.1-2022
Heat sinks for power semiconductor devices—Part 1: Radiators
GB/T 38281.1-2019
Indicator light units for household and similar fixed-electrical installations—Part 1: General requirements
GB/T 14048.14-2019
Low-voltage switchgear and controlgear—Part 5-5: Control circuit devices and switching elements—Electrical emergency stop device with mechanical latching function
GB/T 8320-2017
Copper-tungsten and silver-tungsten electrical contacts
GB/T 5588-2017
Technical specification for silver-nickel,silver-iron electrical contacts