HG/T 4617-2014Esterification resin catalysts (English PDF)
酯化树脂催化剂
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 6, 2014
Implementation date
October 1, 2014
Scope
HG/T 4617-2014 is the English-translated version of 酯化树脂催化剂.
Esterification resin catalysts are the subject of HG/T 4617-2014, a recommended Chinese chemical industry standard. It fixes the requirements for the catalyst and describes the test methods and inspection rules, along with marking, packaging, transport and storage. The catalyst within its scope is a sulfonated resin obtained by polymerizing styrene with divinylbenzene and then esterifying it. It is classified G71 in the Chinese system and 71.100.40 internationally. The standard cites a long list of supporting documents, among them GB/T 5475-1985, GB/T 5476-1996, GB/T 5757-2008, GB/T 5758-2001, GB/T 8144-2008, GB/T 8330-2008, GB/T 8331-2008, GB/T 12598-2001 and GB/T 13659-2008. Issued on 6 May 2014, it has applied since 1 October 2014.
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Document preview — HG/T 4617-2014
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 4617-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 191-2008
GB/T 603-2002
GB/T 5475-1985
GB/T 5476-1996
GB/T 5757-2008
GB/T 5758-2001
GB/T 6003.1-1997
GB/T 6682-2008
GB/T 8144-2008
GB/T 8170-2008
GB/T 8330-2008
GB/T 8331-2008
GB/T 12598-2001
GB/T 13659-2008
......
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
Normative references
- GB/T 191-2008Graphical symbols marking for handling and storage of packages
- GB/T 603-2002Chemical reagent - Preparations of reagent solutions for use in test methods
- GB/T 5475-1985Methods for sampling ion exchange resins
- GB/T 5476-1996Methods of pretreating ion exchange resins
- GB/T 5757-2008Determination of water content of ion exchange resins
- GB/T 5758-2001Determination of particle size, effective size and uniformity coefficient of ion exchange resins
Similar standards
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Related Standards
GB/T 13659-2008 — 001×7 Strong acid polystyrene cation exchange resin
GB/T 5757-2008 — Determination of water content of ion exchange resins
GB/T 6682-2008 — Water for analytical laboratory use - Specification and test methods
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