HG/T 3437-2010Direct black L-N (C.I. Direct Black 9) (English PDF)
直接黑L-N（C.I.直接黑9）
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
November 22, 2010
Implementation date
March 1, 2011
Scope
HG/T 3437-2010 is the English-translated version of 直接黑L-N（C.I.直接黑9）.
HG/T 3437-2010 is the Chinese chemical industry standard for the dye Direct Black L-N, listed in the Colour Index as Direct Black 9 and also met under the name Direct Fast Black FF. It states the requirements for the product and covers sampling, test methods, inspection rules and the clauses on marks, labels, packaging, transport and storage. It is used for the quality control of Direct Black L-N. Its quoted standards include GB/T 2374-2007, GB/T 2375-2003, GB/T 2381-2006, GB/T 2383, GB/T 2386-2006, GB/T 3920-2008, GB/T 3921-2008, GB/T 3922-1995, GB/T 4841.1-2006, GB/T 6152-1997, GB/T 6678-2003, GB/T 8427-2008, GB 19601 and GB 20814. It replaces HG/T 3437-1990. Issued on 22 November 2010, it has applied since 1 March 2011.
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Document preview — HG/T 3437-2010
National Standard of the People's Republic of China
- ICS
- 71.100.01
- Replacing
- HG/T 3437-1990
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
HG/T 3437-2010 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 2375-2003
GB/T 2381-2006
GB/T 2383
GB/T 2386-2006
GB/T 3920-2008
GB/T 3921-2008
GB/T 3922-1995
GB/T 4841.1-2006
GB/T 6152-1997
GB/T 6678-2003
GB/T 8427-2008
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 2375-2003Direct dyes - Determination of dyeing shade and relative strength
- GB/T 2381-2006Dyestuffs and intermediate of dyestuffs - Determination of content of insoluble matters
- GB/T 2383Powder dyes—Determination of fineness by sieve analysis
- GB/T 2386-2006Dyestuffs and intermediate of dyes—Determination of moisture content
- GB/T 3920-2008Textiles - Tests for colour fastness - Colour fastness to rubbing
GB/T 3922-1995 · GB/T 6152-1997
Similar standards
Editions of HG/T 3437
| Edition | Title | Revision | Status |
|---|---|---|---|
| HG/T 3437-2010 | Direct black L-N (C.I. Direct Black 9) | current edition | Current |
| HG/T 3437-1990 | Direct black L-N (C.I. Direct Black 9) | previous edition | Superseded |
This page sells the current edition, HG/T 3437-2010. Earlier editions are listed for reference only.
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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 2383-2014 — Powder dyes—Determination of fineness by sieve analysis
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HG/T 3437-2010
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