HG/T 4803-2015Methallyl alcohol polyether (English PDF)
甲基烯丙醇聚醚
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
April 30, 2015
Implementation date
October 1, 2015
Scope
HG/T 4803-2015 is the English-translated version of 甲基烯丙醇聚醚.
HG/T 4803-2015 is the Chinese chemical industry standard for methallyl alcohol polyether. It describes the structure and the naming of the polyether and then its requirements, sampling, test methods, inspection rules, marking, packaging, transport and storage. The product covered is polymerized from methallyl alcohol and ethylene oxide as the main raw materials and serves as a feedstock for polycarboxylate superplasticizers, silicone emulsions and similar products. Classified G73 with ICS 71.100.40, it draws its methods from GB/T 6368-2008, GB/T 6678-2003, GB/T 6682-2008, GB/T 7383-2007, GB/T 8170-2008, GB/T 9282.1-2008, GB/T 11275-2007 and GB/T 13892-2012. Issued on 30 April 2015, it has applied since 1 October 2015.
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Document preview — HG/T 4803-2015
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 4803-2015 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 6368-2008
GB/T 6678-2003
GB/T 6682-2008
GB/T 7383-2007
GB/T 8170-2008
GB/T 9282.1-2008
GB/T 11275-2007
GB/T 13892-2012
......
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 6678-2003General principles for sampling chemical products
- GB/T 6682-2008Water for analytical laboratory use - Specification and test methods
- GB/T 7383-2007Non-ionic surface active agents - Determination of hydroxyl value
- GB/T 8170-2008Rules of rounding off for numerical values & expression and judgement of limiting values
- GB/T 13892-2012Surface active agents. Determination of iodine value
GB/T 6368-2008 · GB/T 9282.1-2008 · GB/T 11275-2007
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Related Standards
GB/T 6678-2003 — General principles for sampling chemical products
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
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