HG/T 3492-2003
Chemical reagent.Sodium hydrogen sulfite (English Version)

Standard No.

HG/T 3492-2003

Language

Chinese, Available in English version

Release Date

2004

Published By

Professional Standard - Chemical Industry

Latest

HG/T 3492-2003

Replace

HG/T 3492-1980

Scope

This standard specifies the specifications, test methods, inspection rules, packaging and marking of the chemical reagent sodium bisulfite.

HG/T 3492-2003 history

• 2004 HG/T 3492-2003 Chemical reagent.Sodium hydrogen sulfite
• 0000 HG/T 3492-1980