ASTM WK45054

    Work Item: ASTM WK45054 - New Practice for preparing samples for ecotoxicity testing after soil degradation

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    Developed by Subcommittee: D20.96 | Committee D20 | Contact Staff Manager



    1. Scope

    1.1 The standard Practice is applicable to plastic materials 1.2 This standard Practice is used to produce samples of soil where plastic specimens have been degraded. 1.3 The soil samples can then be used for subsequent ecotoxicity testing 1.4 This standard test practice is not suitable for testing degradation of plastic materials.

    This practice is needed to generate soil samples that have been incubated with biodegradable plastics under optimal conditions to favor biodegradation. These soil samples can be subjected to subsequent ecotoxicity testing. In turn, the data generated by the ecotoxicity testing are needed for specification on soil biodegradable plastics.


    Keywords

    soil biodegradation; biodegradable plastics; biodegradability in soil; environmental fate;toxicity

    The title and scope are in draft form and are under development within this ASTM Committee.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    02-12-2014

    Technical Contact:
    Francesco Degli Innocenti

    Status:
    Draft Under Development