GB/T 656-2003
Chemical reagent-Ammonium dichromate (English Version)

Standard No.

GB/T 656-2003

Language

Chinese, Available in English version

Release Date

2003

Published By

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

Latest

GB/T 656-2003

Replace

GB/T 656-1977

Scope

This standard specifies the technical requirements, test methods, inspection rules, packaging and signs of the chemical reagent ammonium dichromate.

GB/T 656-2003 history

• 2003 GB/T 656-2003 Chemical reagent-Ammonium dichromate
• 1977 GB 656-1977 Chemical Reagent Ammonium Dichromate
• 0000年 GB 656-1965