HG/T 2826-2008 (English Version) PDF

Scope: This standard specifies the requirements, test methods, inspection rules, signs, labels and packaging, transportation and storage of industrial sodium metabisulfite. This standard applies to industrial sodium metabisulfite, which is mainly used in dyeing, organic synthesis, printing, tanning, pharmaceuticals, rare metal ore dressing, sewage treatment and other industries.

HG/T 2826-2008 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 3049-2006 Chemical products for industrial use. General method for determination of iron content 1, 10 Phenanthroline spectrophotometric method
GB/T 610.1-1988 Chemical reagent--General method for the determination of arsenic
GB/T 6678 General principles for sampling chemical products
GB/T 6682-1992 Water for analytical laboratory use--Specification and test methods
GB/T 8946-1998 Plastic woven sack
GB/T 8947-1998 Composite plastic woven sack
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 *， 2011-12-20 Update
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