GB/T 47840-2026
电气绝缘液体与结构材料相容性试验方法
Test methods for compatibility of construction materials with electrical insulating liquids
- 实施日期
- 2027-02-01
- ICS 分类
- 29.040.01;29.080.99
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。
找到 20 条
GB/T 47840-2026
Test methods for compatibility of construction materials with electrical insulating liquids
GB/T 28182-2024
Surge arresters containing series gapped structures with rated voltage 52 kV and less
GB/T 32520-2024
Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV
GB/T 28547-2023
Selection and application recommendations of metal oxide surge arresters for a.c. systems
GB/T 22389-2023
Metal-oxide surge arresters without gaps for HVDC converter stations
GB/T 8446.3-2022
Heat sinks for power semiconductor devices—Part 3: Insulators and fasteners
GB/T 11032-2020
Metal-oxide surge arresters without gaps for a.c. systems
GB/T 34869-2017
Metal-oxide varistor for the protection of series compensation capacitor banks sets
GB/T 32520-2016
Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV
GB/T 28547-2012
Selection and application recommendations of metal oxide surge arresters for a.c. systems
GB/T 28182-2011
Surge arresters containing series gapped structures with rated voltage 52 kV and less
GB/T 25083-2010
Metal-oxide surge arresters without gaps for ±800kV UHVDC systems
GB/T 11032-2010
Metal-oxide surge arresters without gaps for a.c. systems
GB/T 22389-2008
Guidelines of metal oxide surge arresters without gaps for HVDC converter stations
GB/T 2900.12-2008
Electrotechnical terminology - surge arresters,low-voltage surge protective devices and components
GB/T 18802.341-2007
Components for low-voltage surge protective devices - Part 341: Secification for thyristor surge suppressors(TSS)
GB/T 18802.331-2007
Components for low-voltage surge protective devices - Part 331: Secification for metal oxide varistors(MOV)
GB/T 18802.321-2007
Components for low-voltage surge protective devices - Part 321: Specifications for avalanche breakdown diode(ABD)
GB/T 20639-2006
Artificial pollution testing of non-linear resistor type gapped arresters
GB 11032-2000
Metal oxide surge arresters without gaps for a.c.systems