GB/T 7048-1993
Colour black—Determination of blackness (English Version)

Standard No.

GB/T 7048-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2004-05

Replace By

GB/T 7048-2003

Latest

GB/T 7048-2012

GB/T 7048-1993 history

• 2012 GB/T 7048-2012 Colour carbon black.Determination of blackness
• 2003 GB/T 7048-2003 Colour carbon black-Determination of blackness
• 1993 GB/T 7048-1993 Colour black—Determination of blackness