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International Standard Category: Electric furnaces

GB 5959.7-1987    Safety in electroheat installations-Part 7:Particular requirements for installations with electron guns
电热设备的安全 第七部分 对具有电子枪的电热设备的特殊要求 ;
Category No.:25.180.10 Valid Status:abolished
Issued Organization:National Machinery Industry Commission Issued Date:1987-03-23
Implemented Date:1988-1-1 Abolished Date:2009-06-01
Superseded Standard.:GB 5959.7-2008 Safety in electroheat installations - Part 7: Particular requirements for installations with electron guns
Superseded Date:2009-6-1
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