HG/T 4853-2015Caesium catalysts for sulphuric acid production (English PDF)
硫酸生产用铯催化剂
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
July 14, 2015
Implementation date
January 1, 2016
Scope
HG/T 4853-2015 is the English-translated version of 硫酸生产用铯催化剂.
Under HG/T 4853-2015 the Chinese chemical industry fixes the requirements for caesium catalysts used in sulphuric acid production, together with the test methods, inspection rules, marking, packaging, storage and transport that go with them. The catalyst covered is the caesium-containing type used in the oxidation of sulphur dioxide to sulphur trioxide during the manufacture of sulphuric acid. It quotes GB/T 191, GB/T 6003.1, GB/T 6678, GB/T 8170, HG/T 2086, HG/T 2089, HG/T 2516, HG/T 2782 and HG/T 2976. Issued on 14 July 2015, it has applied since 1 January 2016.
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Document preview — HG/T 4853-2015
National Standard of the People's Republic of China
- ICS
- 71.100.99
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
HG/T 4853-2015 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 191
GB/T 6003.1-2012
GB/T 6678
GB/T 8170
HG/T 2086
HG/T 2089
HG/T 2516
HG/T 2782
HG/T 2976
......
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 191Graphical symbols marking for handling and storage of packages
- GB/T 6003.1-2012Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth
- GB/T 6678General principles for sampling chemical products
- GB/T 8170Rules of rounding off for numerical values & expression and judgement of limiting values
- HG/T 2086Catalysts for oxidation of sulfur dioxide to sulfuric acid
- HG/T 2089Test method for activity of catalysts for oxidation of sulphur dioxide to sulphuric acid
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Related Standards
GB/T 191-2025 — Graphical symbols marking for handling and storage of packages
GB/T 1910-2015 — Newsprint
GB/T 19100-2003 — Terminology work--Establishment of concept system
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