HG/T 4661-2014Textile dyeing and finishing auxiliaries - Phosphorus-free scouring agents (English PDF)
纺织染整助剂 无磷精练剂
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 6, 2014
Implementation date
October 1, 2014
Scope
HG/T 4661-2014 is the English-translated version of 纺织染整助剂 无磷精练剂.
Textile dyeing and finishing auxiliaries are the subject of HG/T 4661-2014, a recommended Chinese chemical industry standard dealing with phosphorus-free scouring agents. It fixes the quality and performance requirements for the product and sets out the test methods, inspection rules, marking and labeling, packaging, transport and storage that accompany them. The document sits under the Chinese classification G70 and the international heading 71.100.40. Its testing depends on GB/T 6682-2008 and GB/T 8170-2008, together with the auxiliary standards HG/T 4164-2010, HG/T 4266-2011, HG/T 4267-2011, HG/T 4440-2012 and HG/T 4447-2012. Issued on 6 May 2014, it has applied since 1 October 2014.
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Document preview — HG/T 4661-2014
National Standard of the People's Republic of China
- ICS
- 71.100.40
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
HG/T 4661-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 6682-2008
GB/T 8170-2008
HG/T 4164-2010
HG/T 4266-2011
HG/T 4267-2011
HG/T 4440-2012
HG/T 4447-2012
......
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 6682-2008Water for analytical laboratory use - Specification and test methods
- GB/T 8170-2008Rules of rounding off for numerical values & expression and judgement of limiting values
- HG/T 4164-2010Textile dyeing and finishing auxiliaries - Determination of pH value
- HG/T 4266-2011Textile dyeing and finishing auxiliaries - Determination of solid content
- HG/T 4267-2011Textile dyeing and finishing auxiliaries - Determination of ionicity
- HG/T 4440-2012Textile dyeing and finishing auxiliaries - Determination of phosphorus content
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Related Standards
GB/T 6682-2008 — Water for analytical laboratory use - Specification and test methods
GB/T 8170-2008 — Rules of rounding off for numerical values & expression and judgement of limiting values
HG/T 4164-2010 — Textile dyeing and finishing auxiliaries - Determination of pH value
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HG/T 4661-2014
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