HG/T 4952-2016
Determination of ultraviolet absorbent for TAC film by High Performance Liquid Chromatographic method (English Version)

Standard No.

HG/T 4952-2016

Language

Chinese, Available in English version

Release Date

2016

Published By

Professional Standard - Chemical Industry

Latest

HG/T 4952-2016

Scope

This standard specifies a method for determining the content of ultraviolet absorbers for optical triacetylcellulose (TAC) films using high-performance liquid chromatography. This standard is applicable to the determination of the content of benzotriazole ultraviolet absorbers used in optical triacetylcellulose (TAC) films.

HG/T 4952-2016 Referenced Document

• GB/T 6679-2003 General rules for sampling solid chemical products
• 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 4952-2016 history

• 2016 HG/T 4952-2016 Determination of ultraviolet absorbent for TAC film by High Performance Liquid Chromatographic method