JB/T 6774-1993
Method for determination of fixed carbon in coal tar pitch (English Version)

Standard No.

JB/T 6774-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

Professional Standard - Machinery

Status

Be replaced 2007-07

Replace By

JB/T 6774-2006

Latest

JB/T 6774-2017

Scope

This standard specifies the method for determination of fixed carbon in coal pitch. This standard is applicable to the determination of fixed carbon in coal pitch obtained by processing high-temperature coal tar.

JB/T 6774-1993 history

• 2017 JB/T 6774-2017 Determination method of coal pitch fixed carbon
• 2006 JB/T 6774-2006 Testing method for coal pitch fixed carbon
• 1993 JB/T 6774-1993 Method for determination of fixed carbon in coal tar pitch