HG/T 4642-2014C.I. Acid Blue 41 (English PDF)
C.I.酸性蓝41
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 6, 2014
Implementation date
October 1, 2014
Scope
HG/T 4642-2014 is the English-translated version of C.I.酸性蓝41.
HG/T 4642-2014 covers C.I. Acid Blue 41 and is one of the recommended Chinese chemical industry standards for acid dyes. The document gives the requirements for the product, the sampling, the test methods and the inspection rules, and it also covers signs, labels, packaging, transport and storage. It is applied to the quality control of C.I. Acid Blue 41 products. The colour strength and shade methods cited are GB/T 2374-2007, GB/T 2378-2003, GB/T 2381-2006, GB/T 2386-2006 and GB/T 4841.1-2006; fastness is judged by GB/T 3920-2008, GB/T 3921-2008, GB/T 3922-1995, GB/T 5713-1997 and GB/T 8427-2008; GB 19601 and GB 20814 apply to harmful substances. Issued on 6 May 2014, it has applied since 1 October 2014.
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Document preview — HG/T 4642-2014
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 4642-2014 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 2378-2003
GB/T 2381-2006
GB/T 2386-2006
GB/T 3671.1-1996
GB/T 3920-2008
GB/T 3921-2008
GB/T 3922-1995
GB/T 4841.1-2006
GB/T 5713-1997
GB/T 6152-1997
GB/T 6678-2003
GB/T 6693-2009
GB/T 8427-2008
GB 19601
GB 20814
GB/T 24
......
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 2378-2003Acid dyes — Determination of shade and relative strength
- 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 3920-2008Textiles - Tests for colour fastness - Colour fastness to rubbing
- GB/T 3921-2008Textiles - Tests for Colour Fastness - Colour Fastness to Washing with Soap or Soap and Soda
GB/T 3671.1-1996 · GB/T 3922-1995 · GB/T 5713-1997 · GB/T 6152-1997 · GB/T 6693-2009 · GB/T 24
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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 24002.1-2023 — Environmental management systems - Guidelines for using GB/T 24001 to address environmental aspects and conditions within an environmental topic area - Part 1: General
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