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  • BS 2782-4.480A(1991) : 1991 AMD 10721

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    METHODS OF TESTING PLASTICS - CHEMICAL PROPERTIES - DETERMINATION OF INSOLUBLE PARTICLES IN CELLULOSE ACETATE

    Available format(s): 

    Superseded date:  15-02-2000

    Language(s): 

    Published date:  23-11-2012

    Publisher:  British Standards Institution

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    Abstract - (Show below) - (Hide below)

    Gives a method for the determining number of visible particles (including all kinds of contamination and black dirt) in cellulose acetate which are insoluble in a mixture of dimethylphthalate, dichloromethane and methanol, and are of size 0,15mm or larger. Suitable for the acetate having an acetic acid yield above 50% and containing no additives which affect the test results. BS AMD 10721 RENUMBERS STANDARD

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    Committee PRM/21
    Development Note Renumbered and superseded by BS EN ISO 1598. (09/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    ISO 565:1990 Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings
    ISO 585:1990 Plastics Unplasticized cellulose acetate Determination of moisture content
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