GB/T 537-2009 (English Version) PDF

Standard No.: GB/T 537-2009
Language: Chinese, Available in English version
Release Date: 2009
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 537-2009
Replace: GB/T 537-1997

Scope: This standard specifies the requirements, test methods, marks, labels, packaging, transportation and storage of industrial disodium tetraborate decahydrate (borax). This standard applies to industrial decahydrate disodium tetraborate. This product is mainly used in the glass, pottery and enamel industries to prepare boron-containing compounds and boron-containing compound fertilizers.

GB/T 537-2009 Referenced Document

GB/T 1250 Rules for expression and judgement of limiting values
GB/T 191-2008 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 3051-2000 Inorganic chemical products for industrial use-General method for determination of chloride content-Mercurimetric method
GB/T 6678 General principles for sampling chemical products
GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
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