HG/T 4140-2010Vulcanization accelerator DCBS (English PDF)
硫化促进剂DCBS
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
November 22, 2010
Implementation date
March 1, 2011
Scope
HG/T 4140-2010 is the English-translated version of 硫化促进剂DCBS.
HG/T 4140-2010 is the Chinese chemical industry standard for vulcanization accelerator DCBS, that is N,N-dicyclohexyl-2-benzothiazole sulfenamide. It sets the requirements for the product, the test methods, the inspection rules and the provisions for marking, packaging, transport and storage. It applies to DCBS made from dicyclohexylamine and vulcanization accelerator MBT by oxidation. The standard belongs to group G71 of the Chinese classification and to 71.100.40 internationally, among the rubber chemicals. The documents it quotes are GB/T 191, GB/T 601, GB/T 603, GB/T 6679, GB/T 6682, GB/T 8170 and GB/T 21184-2007. Issued on 22 November 2010, it has applied since 1 March 2011.
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Document preview — HG/T 4140-2010
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 4140-2010 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 601
GB/T 603
GB/T 6679
GB/T 6682
GB/T 8170
GB/T 21184-2007
......
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 601Chemical Reagent - Preparations of Standard Volumetric Solutions
- GB/T 603Chemical reagent - Preparations of reagent solutions for use in test methods
- GB/T 6679General rules for sampling solid chemical products
- GB/T 6682Water for analytical laboratory use - Specification and test methods
- GB/T 8170Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 21184-2007
Similar standards
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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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