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  • BS ISO 424:1994

    Current The latest, up-to-date edition.

    Photography. Processing chemicals. Specification for anhydrous sodium carbonate and sodium carbonate monohydrate

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  15-03-1995

    Publisher:  British Standards Institution

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    Abstract - (Show below) - (Hide below)

    Establishes criteria for the purity of photographic grade anhydrous sodium carbonate monohydrate. Also specifies the test methods to be used to determine the purity. Coverage includes: physical properties, hazardous properties, reagents and glassware, and handling and storage.

    Scope - (Show below) - (Hide below)

    This International Standard establishes criteria for the purity of photographic-grade anhydrous sodium carbonate and sodium carbonate monohydrate and specifies the test methods to be used to determine the purity.

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    Committee CPW/42
    Development Note Supersedes BS 5570(1978), BS 3305(1978) & 92/41971 DC. (06/2004) Reviewed and confirmed by BSI, August 2016. (07/2016)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    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 10349-9:1992 Photography — Photographic-grade chemicals — Test methods — Part 9: Reaction to ammoniacal silver nitrate
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