GB/T 6324.6-2014
Test method of organic chemical products.Part 6:Determination of color for liquids.Tristimulus colorimetry

Standard No.

GB/T 6324.6-2014

Language

Chinese

Release Date

2014

Published By

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

Lastest

GB/T 6324.6-2014

Scope

This part of GB/T 6324 stipulates the principle of expressing the color of clear liquids with X, Y, Z (tristimulus values) established by the International Commission on Illumination (CIE) in 1931, and measuring the color (expressed in platinum-cobalt chromaticity) instrumental methods. This part is applicable to the determination of the nominal platinum-cobalt color number of 0 to 100, clear and non-turbid liquid organic chemical products, and the sample has similar light absorption characteristics to the platinum-cobalt solution and has no fluorescence emission.

GB/T 6324.6-2014 Referenced Document

• GB/T 3143 Color determination method of liquid chemicals(Hazen unit--Platinum-cobalt scale)
• GB/T 3977 Specificaiton of colors
• GB/T 3978-2008 Standard illuminants and geometric conditions
• GB/T 5698 Glossary of color terms
• GB/T 6682 Water for analytical laboratory use.Specification and test methods
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 6324.6-2014 history

• 2014 GB/T 6324.6-2014 Test method of organic chemical products.Part 6:Determination of color for liquids.Tristimulus colorimetry

GB/T 6324.6-2014 -All Parts