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  • ASTM D 1076 : 1997

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Standard Specification for Rubber-Concentrated, Ammonia Preserved, Creamed, and Centrifuged Natural Latex

    Available format(s): 

    Superseded date:  11-11-2014


    Published date:  31-12-2010

    Publisher:  American Society for Testing and Materials

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    1.1 This specification covers requirements for first grade concentrated natural rubber latex (see Table 1) of the following types: Type 1-Centrifuged natural latex preserved with ammonia only or by formaldehyde followed by ammonia. Type 2 -Creamed natural latex preserved with ammonia only or by formaldehyde followed by ammonia. Type 3 -Centrifuged natural latex preserved with low ammonia with other necessary preservatives.

    1.2 This specification is not necessarily applicable to latices prepared or preserved by other methods, and shall not be construed as limiting the desirability or usefulness of other types of latices. It does not apply to natural latex sources other than Hevea braziliensis nor to compounded latex concentrates.

    1.3 The analytical procedures applicable to the specifications are included and appear in the following order: Sampling, Total Solids, Dry Rubber Content; Total Alkalinity, Viscosity, Sludge Content, Coagulum Content, KOH Number, pH, Mechanical Stability, Copper and Manganese, Density, Volatile Fatty Acids, Boric Acid, Dry Films, Precision for All Test Methods.

    1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

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    Committee D 11
    Document Type Standard
    Publisher American Society for Testing and Materials
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    ASTM D 3314 : 2002 : R2017 Standard Test Method for Rubber—Chemical Analysis for Polystyrene Blocks In SBR (Styrene-Butadiene Rubber) and Styrene-Reinforced Latices
    ASTM D 4004 : 2006 : R2017 Standard Test Methods for Rubber—Determination of Metal Content by Flame Atomic Absorption (AAS) Analysis
    ASTM D 3772 : 2015 Standard Specification for Industrial Rubber Finger Cots
    ASTM D 1417 : 2016 Standard Test Methods for Rubber Latices—Synthetic
    ASTM D 1566 : 2019 Standard Terminology Relating to Rubber
    ASTM D 3492 : 2016 Standard Specification for Rubber Contraceptives (Male Condoms)
    ASTM F 623 : 2019 Standard Performance Specification for Foley Catheter
    ASTM D 1566 : 2020 Standard Terminology Relating to Rubber
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