General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 27814-2011
Scope
This standard specifies the requirements, test methods, inspection rules, signs, labels, packaging, transportation and storage of anhydrous magnesium carbonate. This standard applies to artificially synthesized anhydrous magnesium carbonate used as a filler and flame retardant for ceramics, plastics, and rubber.
GB/T 27814-2011 Referenced Document
GB/T 191-2008 Packaging.Pictorial marking for handling of goods
GB/T 23774-2009 Inorganic chemicas for industrial use.General method for the determination of whiteness
GB/T 3049-2006 Chemical products for industrial use. General method for determination of iron content 1, 10 Phenanthroline spectrophotometric method
GB/T 3050-2000 Inorganic chemical products for industrial use-General method for determination of chloride content-Potentiometric 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