GB/T 33948.1-2017: Method for chemical analysis of copper-steel composite metal -- Part 1: Determination of copper content -- Iodine titration method

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Scope

This Part of GB/T 33948 specified the determination method of copper content
in copper-steel composite metal.
This Part applies to the determination of copper content in copper-steel
composite metal. The determination range is 4.00% ~ 25%.

Basic Data

Standard ID	GB/T 33948.1-2017 (GB/T33948.1-2017)
Description (Translated English)	Method for chemical analysis of copper-steel composite metal -- Part 1: Determination of copper content -- Iodine titration method
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H13
Classification of International Standard	77.120.30
Word Count Estimation	6,673
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 copper-steel composite copper content determination method. This standard is applicable to the determination of copper content of copper-steel composite metal. Determination of the surrounding: 4.00% ~ 25.00%.