GB/T 2386-2014 (English Version) Dyestuffs and intermediate of dyes.Determination of moisture content

Standard No.: GB/T 2386-2014
Language: Chinese, Available in English version
Release Date: 2014
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 2386-2014
Replace: GB/T 2386-2006

Scope: This standard specifies the method for the determination of moisture in dyes and dye intermediates. This standard is applicable to the determination of moisture in various dyes and dye intermediates, among which Karl Fischer method and Karl Fischer modified method are applicable to the determination of trace moisture in dyes and dye intermediates, but not applicable to The main component of the Hugh reagent reacts and generates water samples and the determination of water in samples that can reduce iodine or oxidize iodide.

GB/T 2386-2014 Referenced Document

GB/T 2374-2007 Dyestuffs.General rules for dyeing test
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values

2014 GB/T 2386-2014 Dyestuffs and intermediate of dyes.Determination of moisture content
2006 GB/T 2386-2006 Dyestuffs and intermediate of dyes.Determination of moisture
1980 GB/T 2386-1980 Method for determination of moisture in dyes and dye intermediates