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International Standard Category: Steels with special magnetic properties |
Category No.: | 77.140.40 | Valid Status: | superseded |
Issued Organization: | AQSIQ | Issued Date: | 2002-11-29 |
Implemented Date: | 2003-6-1 | Abolished Date: | |
Superseded Standard.: | GB/T 17951.2-2014 Cold-rolled non-oriented electrical steel strip delivered in the semi-processed state |
Superseded Date: | 2015-4-1 |
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