This standard specifies the classification, requirements, test methods, inspection rules, signs, labels, packaging, transportation and storage of industrial heavy magnesium oxide. This standard applies to heavy magnesium oxide obtained by calcining calcined magnesia. This product is mainly used in chemical, rubber, plastic and building materials industries. Molecular formula: MgO Relative molecular mass: 40.30 (according to the 2001 international relative atomic mass)
HG/T 2679-2006 Referenced Document
GB/T 1250 Rules for expression and judgement of limiting values
GB/T 191-2000 Packaging-Pictorial marking for handling of goods
GB/T 3049-1986 Chemical products for industrial use--General method for determination of iron content--0-phenanthroline spectrophotometric method
GB/T 4472-1984 General rule for determination of density and relative density for chemical products