HG/T 4205-2011 (English Version) PDF

Scope: This standard specifies the requirements, test methods, inspection rules, signs, labels, packaging, transportation and storage of industrial calcium oxide. This standard applies to industrial calcium oxide mainly used in chemical synthesis, calcium carbide manufacturing, plastic rubber manufacturing, flue gas desulfurization and other industries.

HG/T 4205-2011 Referenced Document

GB/T 15057.1 Limestone for chemical industry- Methods of sampling and preparing
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
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
HG/T 3696.3 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 3: Preparations of reagent solutions