IS 12121-1987
Specification for photographic grade anhydrous sodium carbonate

Standard No.

IS 12121-1987

Release Date

1987

Published By

IN-BIS

Latest

IS 12121-1987

Scope

This standard prescribes requirements and methods of sampling and test for sodium carbonate, anhydrous, photographic grade used in the processing of sensitized photographic materials.

IS 12121-1987 history

• 1987 IS 12121-1987 Specification for photographic grade anhydrous sodium carbonate