HG/T 2663-2009
Acid nigrosine crystals (English Version)
- Standard No.
- HG/T 2663-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 2663-2009
- Replace
- HG/T 2663-1995
- Scope
- This standard specifies the requirements, sampling, test methods, inspection rules, marking, packaging, transportation and storage of acidic particle Yuanqing (CI acid black 2, also known as water-soluble aniline black) products. This standard applies to product quality control of acidic particles Yuanqing.
HG/T 2663-2009 Referenced Document
- GB 19601 Limit and determination of 23 harmful aromatic amines in dye products*， 2013-09-06 Update
- GB 20814 Limit and determination of the quantity of heavy-metal elements in dye products*， 2014-07-24 Update
- GB/T 2374-2007 Dyestuffs.General rules for dyeing test
- GB/T 2381-2006 Dyestuffs and intermediate of dyestuffs.Determination of content insoluble matters
- GB/T 2386-2006 Dyestuffs and intermediate of dyes.Determination of moisture
- GB/T 6678-2003 General principles for sampling chemical products
HG/T 2663-2009 history
- 2009 HG/T 2663-2009 Acid nigrosine crystals
- 1995 HG/T 2663-1995 Acid particle Yuanqing
