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International Standard Category: Steels

GB/T 223.4-2008    Alloyed steel - Determination of manganese content - Potentiometric or visual titration method
钢铁及合金 锰含量的测定 电位滴定或可视滴定法;
Category No.:77.080.20 Valid Status:valid
Issued Organization:AQSIQ,SAC Issued Date:2008-5-30
Implemented Date:2008-12-1 Abolished Date:
Superseded Standard.: Superseded Date:
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