GB/T 5591.3-2018电气绝缘用柔软复合材料第3部分:单项材料规范国家标准
英文:Combined flexible materials for electrical insulation—Part 3:Specifications for individual materials GB/T 5591.3-2018...
英文:Combined flexible materials for electrical insulation—Part 3:Specifications for individual materials GB/T 5591.3-2018...