GB/T 21881-2008
Acid dyes.Determination of levelling properties (English Version)
- Standard No.
- GB/T 21881-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2015-12
- Replace By
- GB/T 21881-2015
- Latest
- GB/T 21881-2015
- Scope
- This standard specifies the determination method for the levelness of acid dyes. This standard applies to the determination of the levelness of acid dyes, acid complex dyes and neutral dyes.
GB/T 21881-2008 Referenced Document
- GB/T 1250-1989 Rules for expression and judgement of limiting values
- GB/T 1866-2003 Neutral dyes-Determination of dyeing shade and relative strength
- GB/T 2374-2007 Dyestuffs.General rules for dyeing test
- GB/T 2378-2003 Acid dyes-Determination of dyeing shade and relative strength
- GB/T 2379-2003 Acid complex dyes-Determination of dyeing shade and relative strength
- GB/T 6688-1986 Determination of relative strength of dyes(Instrumental method)
GB/T 21881-2008 history
- 2015 GB/T 21881-2015 Acid dyes.Determination of levelling properties
- 2008 GB/T 21881-2008 Acid dyes.Determination of levelling properties
