ISO 3627:1976
Photographic grade sodium metabisulphite, anhydrous; Specification

Standard No.

ISO 3627:1976

Release Date

1976

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 3627:1994

Latest

ISO 3627:2001

ISO 3627:1976 history

• 2001 ISO 3627:2001 Photography - Processing chemicals - Specifications for anhydrous sodium metabisulfite
• 1994 ISO 3627:1994 Photography - Processing chemicals - Specifications for anhydrous sodium metabisulfite
• 1976 ISO 3627:1976 Photographic grade sodium metabisulphite, anhydrous; Specification