HG/T 4450-2012Textile dyeing and finishing auxiliaries - Determination of free glyoxal in resin finishing agents (English PDF)
纺织染整助剂 树脂整理剂中游离乙二醛的测定
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
December 28, 2012
Implementation date
June 1, 2013
Scope
HG/T 4450-2012 is the English-translated version of 纺织染整助剂 树脂整理剂中游离乙二醛的测定.
HG/T 4450-2012 is a recommended chemical industry standard of China that covers textile dyeing and finishing auxiliaries, specifically the determination of free glyoxal in glyoxal resin finishing agents. It gives the method used to measure the free glyoxal content of such finishing agents. Its scope is limited to the glyoxal resin finishing agents used among dyeing and finishing auxiliaries. The determination draws on GB/T 601, GB/T 6682 and GB/T 8170. The standard is classified G70 in the Chinese scheme and 71.100.40 in the international one. Issued on 28 December 2012, it has applied since 1 June 2013.
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Document preview — HG/T 4450-2012
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 4450-2012 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 601-2002
GB/T 6682-2008
GB/T 8170-2008
......
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
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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 3066-2025 — Rubber compounding ingredients - Precipitated hydrated silica - Determination of loss on ignition of the dried sample
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