HG/T 2775-2010 (English Version) PDF

Scope: This standard specifies the classification, requirements, test methods, inspection rules, as well as signs, labels, packaging, transportation and storage of industrial chromium trioxide. This standard applies to industrial chromium trioxide. This product is mainly used as a colorant for ceramics, enamel, and glass, and as a chromium catalyst for organic synthesis. It is also used in the production of polishing pastes, paints, pigments and other products.

HG/T 2775-2010 Referenced Document

GB/T 1864 General methods of test for pigments and extenders.Comparison of colour of pigments*， 2012-12-31 Update
GB/T 191-2008 Packaging.Pictorial marking for handling of goods
GB/T 5211.19 Determination of relative tinting strength and colour on reduction of coloured pigments--Visual comparison method
GB/T 6003.1-1997 Test sieves of metal wire cloth
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 3696.1-2002 Inorganic chemical products Preparations of standard volumetric solutions for chemical analysis
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 *， 2011-12-20 Update
HG/T 3696.3 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 3: Preparations of reagent solutions *， 2011-12-20 Update