HG/T 4528-2013 (English Version) PDF

Scope: This standard specifies the requirements, test methods, inspection rules, signs, labels, packaging, transportation and storage of heavy calcium carbonate for toothpaste. This standard applies to heavy calcium carbonate for toothpaste. This product is used as an abrasive in toothpaste.

HG/T 4528-2013 Referenced Document

GB/T 191-2008 Packaging.Pictorial marking for handling of goods
GB/T 19281 Analytic method for calcium carbonate*， 2014-07-08 Update
GB/T 23769 Inorganic chemical products.General method for the determination of pH values
GB/T 23774-2009 Inorganic chemicas for industrial use.General method for the determination of whiteness
GB/T 23947.2-2009 Inorganic chemicals for industrial use.General method for determination of arsenic content.Part 2:Gutzeit method
GB/T 3049-2006 Chemical products for industrial use. General method for determination of iron content 1, 10 Phenanthroline spectrophotometric method
GB/T 6678 General principles for sampling chemical products
GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
HG/T 3696.1 Inorganic chemicals for industrical use Preparations of standard and reagent solutions for chemical analysis.Part 1:Preparations of standard volumetric solutions
HG/T 3696.2 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 2: Preparations of standard solutions for impurity
HG/T 3696.3 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 3: Preparations of reagent solutions