Photography Processing chemicals Specifications for anhydrous potassium carbonate

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

22-12-1994

Publisher

International Organization for Standardization

Cancels and replaces the first edition (1976). Establishes criteria for the purity of photographic-grade anhydrous potassium carbonate and specifies the tests to be used to determine the purity.

DocumentType	Standard
Pages	5
PublisherName	International Organization for Standardization
Status	Current
Supersedes	ISO 3623:1976

Standards	Relationship
BS ISO 3623:1994	Identical

ISO 10349-8:2002	Photography Photographic-grade chemicals Test methods Part 8: Determination of volatile matter
ISO 10349-5:1992	Photography — Photographic-grade chemicals — Test methods — Part 5: Determination of heavy metals and iron content
ISO 10349-6:1992	Photography — Photographic-grade chemicals — Test methods — Part 6: Determination of halide content
ISO 10349-1:2002	Photography Photographic-grade chemicals Test methods Part 1: General
ISO 10349-7:1992	Photography — Photographic-grade chemicals — Test methods — Part 7: Determination of alkalinity or acidity
ISO 10349-9:1992	Photography — Photographic-grade chemicals — Test methods — Part 9: Reaction to ammoniacal silver nitrate