GB 7746-2011 (English Version) PDF

Standard No.: GB 7746-2011
Language: Chinese, Available in English version
Release Date: 2011
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2024-06
Replace By: GB/T 7746-2023
Latest: GB/T 7746-2023
Replace: GB 7746-1997

Scope: This standard specifies the powder, requirements, test methods, inspection rules, marking, labeling, packaging, transportation, storage and safety of industrial anhydrous hydrogen fluoride. This standard applies to industrial anhydrous hydrogen fluoride. This product is mainly used to prepare electronic grade hydrofluoric acid, fluorinating agent, fluorohaloalkane, reagent hydrofluoric acid and other fluorine-containing products.

GB 7746-2011 Referenced Document

GB 190-1990 Labels for packages of dangerous goods
GB/T 191-2008 Packaging.Pictorial marking for handling of goods
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