GB/T 23978-2020
Determination of chloride in water-soluble dyes (English Version)

Standard No.

GB/T 23978-2020

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 23978-2020

Replace

GB/T 23978-2009

Scope

This standard specifies the determination method for chloride in water-soluble dye products. This standard applies to various water-soluble dye products.

GB/T 23978-2020 Referenced Document

• GB/T 601 Chemical reagent.Preparations of reference titration solutions
• GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
• GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
• GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 23978-2020 history

• 2020 GB/T 23978-2020 Determination of chloride in water-soluble dyes
• 2009 GB/T 23978-2009 Liquid dyes.Determination of chloride of chloride ion.Ion chromatography