JB/T 7097-2008 English PDF

US$209.00 · In stock
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JB/T 7097-2008: Specification for copper-bismuth-aluminium electric contact material
Status: Valid

JB/T 7097: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 7097-2008	209	Add to Cart	3 days	Specification for copper-bismuth-aluminium electric contact material	Valid
JB/T 7097-1993	199	Add to Cart	2 days	(Bismuth copper aluminum contact material technical conditions)	Obsolete

Similar standards

GB/T 38090   JB/T 8987   GB/T 3217   JB/T 8633   JB/T 7092   

Basic data

Standard ID: JB/T 7097-2008 (JB/T7097-2008)
Description (Translated English): Specification for copper-bismuth-aluminium electric contact material
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: K14
Classification of International Standard: 29.120.20
Word Count Estimation: 8,891
Date of Issue: 2008-03-12
Date of Implementation: 2008-09-01
Older Standard (superseded by this standard): JB/T 7097-1993
Quoted Standard: GB/T 2828.1-2003; GB/T 5121.1; GB/T 5121.2; GB/T 5121.3; GB/T 5121.4; GB/T 5121.5; GB/T 5121.6; GB/T 5121.7; GB/T 5121.8; GB/T 5121.9; GB/T 5121.10; GB/T 5121.11; GB/T 5121.12; GB/T 5121.13; GB/T 5121.14; GB/T 5121.15; GB/T 5121.16; GB/T 5121.17; GB/T 5121.18; GB/T 5121.19; GB/T 5121.20; GB/T 5121.21; GB/T 5121.22; GB/T 5121.23; GB/T 5121.24; GB/T 5121.25; GB/T 5121.26; GB/T 5121.27; GB/T 5121.28; JB/T 5351-1991; JB/T 8985
Regulation (derived from): NDRC Notice No. 25 of 2008
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the bismuth copper aluminum contact material chemical composition, mechanical properties, macrostructure, microstructure, test methods and inspection rules and other basic properties. This standard applies to the vacuum produced by the method of smelting copper bismuth alloy ingot products (hereinafter referred to as copper bismuth alloy), this product is mainly used in 10kV and below the vacuum circuit breakers.

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