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  • ISO 7760:2001

    Current The latest, up-to-date edition.

    Photography Processing waste Determination of hydroquinone

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English

    Published date:  20-12-2001

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    This International Standard specifies a spectrophotometric method for the determination of hydroquinone in

    photographic processing waste.

    This method can be applied to samples containing hydroquinone in the concentration range of 200 g/l to

    4 000 g/l; aminophenols and phenylenediamines should also be determined by this method. However, sulfonated

    hydroquinones or products from the further oxidation of benzoquinone will not be determined.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes ISO/FDIS 7760 (12/2001)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Current
    Supersedes

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

    ISO 385-2:1984 Laboratory glassware Burettes Part 2: Burettes for which no waiting time is specified
    ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
    ISO 835-4:1981 Laboratory glassware Graduated pipettes Part 4: Blow-out pipettes
    ISO 6353-1:1982 Reagents for chemical analysis — Part 1: General test methods
    ISO 1042:1998 Laboratory glassware One-mark volumetric flasks
    ISO 648:2008 Laboratory glassware — Single-volume pipettes
    ISO 4788:2005 Laboratory glassware Graduated measuring cylinders
    ISO 835-2:1981 Laboratory glassware Graduated pipettes Part 2: Pipettes for which no waiting time is specified
    ISO 10349-1:2002 Photography Photographic-grade chemicals Test methods Part 1: General
    ISO 5667-2:1991 Water quality Sampling Part 2: Guidance on sampling techniques
    ISO 5667-3:2012 Water quality Sampling Part 3: Preservation and handling of water samples
    ISO 385-1:1984 Laboratory glassware — Burettes — Part 1: General requirements
    ISO 835-3:1981 Laboratory glassware Graduated pipettes Part 3: Pipettes for which a waiting time of 15 s is specified
    ISO 5667-1:2006 Water quality Sampling Part 1: Guidance on the design of sampling programmes and sampling techniques
    ISO 6353-3:1987 Reagents for chemical analysis — Part 3: Specifications — Second series
    ISO 835-1:1981 Laboratory glassware Graduated pipettes Part 1: General requirements
    ISO 385-3:1984 Laboratory glassware — Burettes — Part 3: Burettes for which a waiting time of 30 s is specified
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