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International Standard Category: Insulating gases

GB 8411.1-1987    Porcelain insulating material for electrical applications-Part 1:Definition,classification and properties
电瓷材料 第一部分:定义、分类和性能 ;
Category No.:29.040.20 Valid Status:abolished
Issued Organization:China Electrical Equipment Industry Association Issued Date:1987-11-23
Implemented Date:1988-10-1 Abolished Date:2008-09-01
Superseded Standard.:GB/T 8411.1-2008 Ceramic and glass insulating materials - Part 1: Definition and classification
Superseded Date:2008-9-1
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