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 (English Version)

Standard No.

JB/T 6647-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Machinery

Latest

JB/T 6647-2011

Replace

JB/T 6647-1993

Scope

This standard specifies the method, instrument, standard reference materials and reagents, analysis steps, and tests for determining the total carbon content of carbides using the post-combustion gas volume method in a tubular furnace with a mass fraction of 5.0% to 21.0% in carbides. Results and test reports. This standard is applicable to the determination of total carbon content in carbides.

JB/T 6647-2011 Referenced Document

• GB/T 223.69 Iron,steel and alloy.Determination of carbon contents.Gas-volumetric method after combustion in the pipe furnace

JB/T 6647-2011 history

• 2011 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
• 1993 JB/T 6647-1993 Determination of total carbon content in carbide Gas volumetric method