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JB/T 6647-2011 English PDF

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JB/T 6647-2011: The gas-volumetric method after combustion in the pipe furnace for the determination of total carbon content. Method for chemical analysis of carbonate
Status: Valid

JB/T 6647: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 6647-2011English209 Add to Cart 3 days [Need to translate] The gas-volumetric method after combustion in the pipe furnace for the determination of total carbon content. Method for chemical analysis of carbonate Valid JB/T 6647-2011
JB/T 6647-1993English239 Add to Cart 2 days [Need to translate] Determination of total carbon content in carbide Gas volumetric method Obsolete JB/T 6647-1993

PDF similar to JB/T 6647-2011


Standard similar to JB/T 6647-2011

JB/T 10766   GB/T 3462   GB/T 6883   JB/T 6649   JB/T 6652   JB/T 6648   

Basic data

Standard ID JB/T 6647-2011 (JB/T6647-2011)
Description (Translated English) The gas-volumetric method after combustion in the pipe furnace for the determination of total carbon content. Method for chemical analysis of carbonate
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard H72
Classification of International Standard 77.160
Word Count Estimation 8,893
Date of Issue 2011-12-20
Date of Implementation 2012-04-01
Older Standard (superseded by this standard) JB/T 6647-1993
Quoted Standard GB/T 223.69
Regulation (derived from) ?MIIT Announcement 2011 No.43; Industry Standard Filing Announcement 2012 No.2 (Total No.146)
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the determination of the mass fraction in the range of carbide is 5. 0 % ~ 21. 0%, determination of total carbon content of carbide gas volumetric method after combustion tube furnace method, instrument, standard reference materials and reagents, analysis step, trial results and test report. This standard applies to the determination of total carbon content in the carbides.

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