HG/T 4528-2013Ground calcium carbonate for toothpaste (English PDF)

HG/T 4528-2013 is the English-translated version of 牙膏用重质碳酸钙.

HG/T 4528-2013 is a recommended chemical industry standard of China for ground calcium carbonate, also called heavy calcium carbonate, supplied for use in toothpaste. It fixes the requirements for the material and the matching test methods, inspection rules, marking and labelling, packaging, transport and storage. Its scope is the grade of calcium carbonate used as a toothpaste ingredient. Among the documents applied with it are GB/T 3049-2006, GB/T 23774-2009, GB/T 23947.2-2009, HG/T 3696.1 and the Hygienic Standard for Cosmetics of the Ministry of Health. The standard is placed in class G12 and under the international classification 71.060.50. Issued on 17 October 2013, it has applied since 1 March 2014.

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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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