• 11/30211358 DC : 0

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    BS ISO 13975 - PLASTICS - DETERMINATION OF THE ULTIMATE ANAEROBIC BIODEGRADATION OF PLASTIC MATERIALS IN CONTROLLED SLURRY DIGESTION SYSTEMS - METHOD BY MEASUREMENT OF BIOGAS PRODUCTION

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-06-2012

    Language(s):  English

    Published date: 

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principle
    5 Reagents
    6 Apparatus
    7 Procedure
    8 Calculation and expression of results
    9 Expression and interpretation of results
    10 Validity of results
    11 Test report
    Annex A (Informative) - Scheme of test system
    Annex B (Informative) - Example of a test system
            to determine evolved biogas
    Annex C (Informative) - Example of measurement
            of the biogas dissolved in slurry under
            atmospheric pressure
    Annex D (Informative) - Example of a biodegradation
            curve
    Annex E (Informative) - Table of water vapor pressures
            at various temperatures
    Bibliography

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

    Comment Closes On
    Committee PRI/21
    Document Type Draft
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    ISO 14853:2016 Plastics Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system Method by measurement of biogas production
    ISO 8245:1999 Water quality Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
    ISO 15985:2014 Plastics — Determination of the ultimate anaerobic biodegradation under high-solids anaerobic-digestion conditions — Method by analysis of released biogas
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