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International Standard Category: Steels

AQ 2001-2004    Safety regulations for steel-making
炼钢安全规程;
Category No.:77.080.20 Valid Status:superseded
Issued Organization:CHINASAFETY Issued Date:2004-12-1
Implemented Date:2005-3-1 Abolished Date:
Superseded Standard.:AQ 2001-2018 Safety regulations for steel-making
Superseded Date:2018-12-1
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