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JB/T 8063.7-2011 English PDF

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JB/T 8063.7-2011: Methods for chemical analysis of powder metallurgy materials and products. Part 7: The lead-barium sulfate precipitation-EDTA titrimetric method for the determination of zinc in copper-based materials and products
Status: Valid

JB/T 8063.7: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 8063.7-2011English159 Add to Cart 3 days [Need to translate] Methods for chemical analysis of powder metallurgy materials and products. Part 7: The lead-barium sulfate precipitation-EDTA titrimetric method for the determination of zinc in copper-based materials and products Valid JB/T 8063.7-2011
JB/T 8063.7-1996English199 Add to Cart 2 days [Need to translate] (Powder Metallurgy Materials and methods for chemical analysis products. Copper-based materials and products - Determination of zinc (co-precipitation of barium sulfate lead -EDTA titration)) Obsolete JB/T 8063.7-1996

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Basic data

Standard ID JB/T 8063.7-2011 (JB/T8063.7-2011)
Description (Translated English) Methods for chemical analysis of powder metallurgy materials and products. Part 7: The lead-barium sulfate precipitation-EDTA titrimetric method for the determination of zinc in copper-based materials and products
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard H72
Classification of International Standard 77.160
Word Count Estimation 6,674
Date of Issue 2011-12-20
Date of Implementation 2012-04-01
Older Standard (superseded by this standard) JB/T 8063.7-1996
Regulation (derived from) Ministry of Industry and Information Technology Bulletin 2011 No. 43; industry standard filing Notice 2012 No. 2 (No. 146 overall)
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the measurement range from 2. 0% to 7. 0%, with the co-precipitation of barium sulfate, lead -EDTA titration of copper-based powder metallurgy materials and products in the zinc content of the methods, reagents, analysis Buju, the calculation results of the analysis, which allows Poor and test reports. This standard applies to copper-based powder metallurgy materials and products Determination of zinc content.