HG/T 4120-2009
Calcium hydroxide for industrial use (English Version)
- Standard No.
- HG/T 4120-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 4120-2009
- Scope
- This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of industrial calcium hydroxide. This standard applies to industrial calcium hydroxide. This product is mainly used to prepare bleaching powder and calcium-based heat stabilizers; used in dye dispersants, wastewater treatment, flue gas desulfurization, garbage incineration, coatings, tanning, chemical synthesis and other fields.
HG/T 4120-2009 Referenced Document
- 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 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 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
HG/T 4120-2009 history
- 2009 HG/T 4120-2009 Calcium hydroxide for industrial use
