JB/T 8443.2-2014 English PDF

US$159.00 · In stock
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JB/T 8443.2-2014: Test methods for chemical analysis of copper-chromium electric contact material. Part 2: Determination of chromium content
Status: Valid

JB/T 8443.2: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 8443.2-2014	159	Add to Cart	3 days	Test methods for chemical analysis of copper-chromium electric contact material. Part 2: Determination of chromium content	Valid
JB/T 8443.2-1996	199	Add to Cart	2 days	Chemical analysis method for copper and chromium contact materials Determination of copper content with iodometric method	Obsolete

Similar standards

GB/T 38090   JB/T 8987   GB/T 3217   JB/T 8633   JB/T 8443.1   

Basic data

Standard ID: JB/T 8443.2-2014 (JB/T8443.2-2014)
Description (Translated English): Test methods for chemical analysis of copper-chromium electric contact material. Part 2: Determination of chromium content
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: K14
Classification of International Standard: 29.120.20
Word Count Estimation: 6,661
Date of Issue: 7/9/2014
Date of Implementation: 11/1/2014
Older Standard (superseded by this standard): JB/T 8443.2-1996
Regulation (derived from): Ministry of Industry and Information Technology Notice No. 47 of 2014
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This Standard specifies the method for determination of copper chromium contact material of copper content. This Standard applies to the determination of copper chromium contact material of copper content. Measuring range: 45. 00% - 80. 00%.

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