GB/T 33948.2-2017: Method for chemical analysis of copper-steel composite metal -- Part 2: Determination of zinc content -- Na2EDTA titration method

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Scope

This Part of GB/T 33948 specifies the determination method of zinc content of
copper-steel composite metal.
This Part applies to the determination of zinc content of copper-steel composite
metal. The determination range is >0.50% ~ 6.50%.

Basic Data

Standard ID	GB/T 33948.2-2017 (GB/T33948.2-2017)
Description (Translated English)	Method for chemical analysis of copper-steel composite metal -- Part 2: Determination of zinc content -- Na2EDTA titration method
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H13
Classification of International Standard	77.120.30
Word Count Estimation	6,643
Date of Issue	2017-07-12
Date of Implementation	2018-02-01
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the determination of zinc content in copper-steel composite metals. This standard is applicable to the determination of zinc content in copper-steel composite metals. Measurement range: and gt; 0.50% to 6.50%.