GB/T 2379-2020
Acid complex dyes—Determination of shade and relative strength (English Version)

Standard No.

GB/T 2379-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 2379-2020

Replace

GB/T 2379-2013

Scope

This standard specifies the method for measuring the color, light intensity and intensity of acidic complex dyes. This standard is applicable to the determination of color, lightness and intensity of acidic complex dyes.

GB/T 2379-2020 Referenced Document

• GB/T 2374 Dyestuffs—General rules for dyeing test
• GB/T 2379 Acid complex dyes—Determination of shade and relative strength

GB/T 2379-2020 history

• 2020 GB/T 2379-2020 Acid complex dyes—Determination of shade and relative strength
• 2013 GB/T 2379-2013 Acid complex dyes.Determination of dyeing shade and relative strength
• 2003 GB/T 2379-2003 Acid complex dyes-Determination of dyeing shade and relative strength