ISO-3626 Historical Revision Information
Photography - Processing Chemicals - Specification for Potassium Thiocyanate

ISO-3626 - 1ST EDITION - SUPERSEDED
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This International Standard establishes criteria for the purity of photographic-grade potassium thiocyanate and specifies the test methods to be used to determine the purity.

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37.040.30 (Photographic chemicals)

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Document Number

ISO 3626:1976

Revision Level

1ST EDITION

Status

Superseded

Publication Date

May 1, 1976

Committee Number

ISO TC 42/WG 6