HG/T 4049-2008Reactive Black W-2N (English PDF)
反应黑 W-2N
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
April 23, 2008
Implementation date
October 1, 2008
Scope
HG/T 4049-2008 is the English-translated version of 反应黑 W-2N.
The dye Reactive Black W-2N is specified by HG/T 4049-2008, a recommended chemical industry standard of China. The document states the requirements for the product and sets out sampling, test methods and inspection rules, as well as the signs, labels, packaging, transport and storage. It is intended for the quality control of Reactive Black W-2N, a dye applied mainly to cotton and viscose fibre and to fabric printing. Among the documents it quotes are GB/T 2374-2007, GB/T 2381-2006, GB/T 2387-2006, GB/T 2390-2003, GB/T 4841.2-2006 and GB/T 6152-1997, together with the fastness methods GB/T 3921.4-1997, GB/T 3922-1995 and GB/T 8427-1998 and the safety documents GB 19601 and GB 20814. Issued on 23 April 2008, it has applied since 1 October 2008.
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Document preview — HG/T 4049-2008
National Standard of the People's Republic of China
- ICS
- 71.100.01
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
HG/T 4049-2008 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 2374-2007
GB/T 2381-2006
GB/T 2386-2006
GB/T 2387-2006
GB/T 2390-2003
GB/T 2391-2006
GB/T 3671.1-1996
GB/T 3920-1997
GB/T 3921.4-1997
GB/T 3922-1995
GB/T 4841.2-2006
GB/T 6152-1997
GB/T 6678-2003
GB/T 6693-1997
GB/T 8427-1998
GB/T 8433-1998
GB/T 14576-1993
GB 19601
GB 20814
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 2374-2007Dyestuffs - General rules for the dyeing test
- GB/T 2381-2006Dyestuffs and intermediate of dyestuffs - Determination of content of insoluble matters
- GB/T 2386-2006Dyestuffs and intermediate of dyes—Determination of moisture content
- GB/T 2387-2006Reactive dyes — Determination of shade and relative strength
- GB/T 2390-2003Dyes - Determination of pH value
- GB/T 2391-2006Reactive dyes - Determination of degree of fixation
GB/T 3671.1-1996 · GB/T 3921.4-1997 · GB/T 3922-1995 · GB/T 6152-1997 · GB/T 6693-1997
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Related Standards
GB 19601-2013 — Limit and determination of 23 harmful aromatic amines in dye products
GB 20814-2014 — Limit and determination of the quantity of heavy-metal elements in dye products
GB/T 4841.2-2006 — Colour cards of standard depths for dyeing with navy blue and black dyestuffs
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HG/T 4049-2008
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