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International Standard Category: Other non-ferrous metals and their alloys

GB/T 23524-2009    Test method of spent petrochemical catalyst—Determination of platinum—Inductively coupled plasma atomic emission spectrometry
石油化工废催化剂中铂含量的测定 电感耦合等离子体原子发射光谱法;
Category No.:77.120.99 Valid Status:superseded
Issued Organization:AQSIQ, SAC Issued Date:2009-4-8
Implemented Date:2010-2-1 Abolished Date:
Superseded Standard.:GB/T 23524-2019
Superseded Date:2020-5-1
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