GB 7746-1997
Anhydrous hydrogen fluoride for industrial use (English Version)

Standard No.

GB 7746-1997

Language

Chinese, Available in English version

Release Date

1997

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2012-05

Replace By

GB 7746-2011

GB/T 7746-2011

Latest

GB/T 7746-2023

Replace

GB/T 7747.4-1987 GB/T 7747.3-1987 GB/T 7747.2-1987 GB/T 7747.1-1987 GB 7746-1987

Scope

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage and safety of industrial anhydrous hydrogen fluoride. This standard applies to anhydrous hydrogen fluoride. Anhydrous hydrogen fluoride is mainly used to prepare fluorinating agents, fluorohaloalkanes, reagent hydrofluoric acid and other fluorine-containing products.

GB 7746-1997 history

• 2023 GB/T 7746-2023 Industrial anhydrous hydrogen fluoride
• 2011 GB 7746-2011 Anhydrous hydrogen fluoride for industrial use
• 1997 GB 7746-1997 Anhydrous hydrogen fluoride for industrial use
• 0000 GB 7746-1987