HG/T 4259-2011Carbazole (English PDF)

HG/T 4259-2011 is the English-translated version of 咔唑.

HG/T 4259-2011 is the recommended Chinese chemical industry standard for carbazole. It fixes the requirements for the product and sets out sampling, test methods and inspection rules, as well as the rules for marking, labelling, packaging, transport and storage. The standard is meant for quality control of carbazole as a manufactured chemical product. Sampling and the expression of results follow GB/T 2384-2007, GB/T 6678-2003, GB/T 8170-2008 and GB/T 9722-2006. It was issued by the Ministry of Industry and Information Technology and is filed under the international classifications for chemical products in general and for pigments and extenders. Issued on 20 December 2011, it has applied since 1 July 2012.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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