JB/T 6622-1993
Method for Determination of Chlorine Content in Flexible Graphite Plate (English Version)

Standard No.

JB/T 6622-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

Professional Standard - Machinery

Status

Be replaced 2008-07

Replace By

JB/T 7758.4-2008

Latest

JB/T 7758.4-2008

Scope

This standard specifies a method for the determination of chlorine content in flexible graphite sheets using the combustion-mercury thiocyanate spectrophotometric method. This standard is applicable to the determination of chlorine content in flexible graphite plates, with a linear concentration range of 1 to 100 ppm.

JB/T 6622-1993 history

• 2008 JB/T 7758.4-2008 Test method for Cl content in flexible graphite sheets
• 1993 JB/T 6622-1993 Method for Determination of Chlorine Content in Flexible Graphite Plate

JB/T 6622-1993 Method for Determination of Chlorine Content in Flexible Graphite Plate was changed to JB/T 7758.4-2008 Test method for Cl content in flexible graphite sheets.