HG/T 4740-2014
Textile dyeing and finishing auxiliaries.Determination of phosphate content (English Version)

Standard No.

HG/T 4740-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Chemical Industry

Latest

HG/T 4740-2014

Scope

This standard specifies the method for determining the total phosphate content in textile dyeing and finishing auxiliaries using phosphomolybdenum blue spectrophotometry. This standard is applicable to the determination of total phosphate content in textile dyeing and finishing auxiliary products.

HG/T 4740-2014 Referenced Document

• 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

HG/T 4740-2014 history

• 2014 HG/T 4740-2014 Textile dyeing and finishing auxiliaries.Determination of phosphate content