GB/T 6324.7-2014
Test methods for organic chemical products - Part 7: Determination of melt color (English Version)

Standard No.

GB/T 6324.7-2014

Language

Chinese, Available in English version

Release Date

2015

Published By

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

Latest

GB/T 6324.7-2014

Scope

This part of GB/T6324 specifies the method for the determination of melting chromaticity by visual colorimetry and tristimulus value colorimetry. This section is applicable to the determination of the color of organic chemical products that are solid at room temperature and have no visible turbidity in molten state.

GB/T 6324.7-2014 Referenced Document

• GB/T 3143 Color determination method of liquid chemicals(Hazen unit--Platinum-cobalt scale)
• GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
• GB/T 6324.6 Test method of organic chemical products.Part 6:Determination of color for liquids.Tristimulus colorimetry
• GB/T 6682 Water for analytical laboratory use.Specification and test methods
• GB/T 9721 chemical reagent General rules for the molecular absorption spectrophotometry (ultraviolet and visible)

GB/T 6324.7-2014 history

• 2015 GB/T 6324.7-2014 Test methods for organic chemical products - Part 7: Determination of melt color

GB/T 6324.7-2014 -All Parts