Photography Processing chemicals Specifications for potassium sulfite, 650 g/l solution

Available format(s)

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

Language(s)

English

Published date

21-12-2000

Publisher

International Organization for Standardization

This International Standard establishes criteria for the purity of photographic-grade potassium sulfite, 650 g/I

aqueous solution, and specifies the tests to be used to determine the purity.

DevelopmentNote	Supersedes 94/408985 DC (07/2004)
DocumentType	Standard
Pages	7
PublisherName	International Organization for Standardization
Status	Current
Supersedes	94/408985 DC : NOV 94 ISO 5990:1996

ISO 10349-5:1992	Photography — Photographic-grade chemicals — Test methods — Part 5: Determination of heavy metals and iron content
ISO 10349-1:2002	Photography Photographic-grade chemicals Test methods Part 1: General
ISO 10349-11:1992	Photography — Photographic-grade chemicals — Test methods — Part 11: Determination of specific gravity
ISO 10349-12:1992	Photography — Photographic-grade chemicals — Test methods — Part 12: Determination of density
ISO 10349-9:1992	Photography — Photographic-grade chemicals — Test methods — Part 9: Reaction to ammoniacal silver nitrate