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International Standard Category: Bushings

GB 12944.2-1991    High-voltage ceramic wall bushings Dimensions and characteristics
高压穿墙瓷套管 尺寸与特性 ;
Category No.:29.080.20 Valid Status:abolished
Issued Organization:CSBTS Issued Date:1991-05-02
Implemented Date:1992-2-1 Abolished Date:2011-12-01
Superseded Standard.:GB/T 12944-2011 High-voltage ceramic wall bushings
Superseded Date:2011-12-1
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