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Methods for elementary analysis of precious alloy—Determination of copper content—Complexometric titration using thiourea releasing EDTA
Standard in brief
Scope of Application:
本标准规定了金、钯、银合金中铜含量的测定方法。
本标准适用于AuCu、AuNiCu、AuAgCuNi、AgCu、AgCuNi、AgCuZn、AgCuIn、AgCuSn、PdCu、PdAgCu、PdNiCu合金中铜含量的测定。测定范围:4%~90%。
Basic information
Standard No:YS/T 372.4-2006
Standard Name:贵金属合金元素分析方法 铜量的测定 硫脲析出EDTA络合滴定法
English Name:Methods for elementary analysis of precious alloy—Determination of copper content—Complexometric titration using thiourea releasing EDTA
Standard Status:现行
Release Date:1994-01-01
Effective Date:2006-12-01
Language of Publication:中文简体
Standard Classification
ICS Number:77.040.30
CCS Number:H15
Publication Information
Number of pages:8
Number of words:10 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2006-09-01
Standard Revision Information
Has Amendment:No
Other Information
Application Dept:中华人民共和国国家发展和改革委员会
Standard Type:QT
Standard Attribute:YS
Other Standard Number:372.4
Drafter:金娅秋
Drafting Organization:贵研铂业股份有限公司
Management Organization:全国有色金属标准化技术委员会
Proposing Department:全国有色金属标准化技术委员会