ASTM D814 - 95(2014)

    Standard Test Method for Rubber Property—Vapor Transmission of Volatile Liquids

    Active Standard ASTM D814 | Developed by Subcommittee: D11.10

    Book of Standards Volume: 09.01


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    Significance and Use

    3.1 The rate of transmission of a liquid through a rubber sheet, that acts as a barrier, is important in rubber diaphragm performance and other similar industrial applications. This transmission is referred to as vapor transmission since the liquid diffuses through the rubber in a molecular sense and escapes into free atmosphere in vapor form.

    3.2 This test method is applicable only to the materials in sheet form of moderate thickness and is principally useful for comparing the relative vapor transmission of different liquids in the same rubber or of the same liquid through different rubbers. Comparisons should not be made in which both different rubbers and different liquids are used.

    1. Scope

    1.1 This test method covers the measurement of the rate of vapor transmission of volatile liquids through a rubber sheet, disk, or diaphragm.

    1.2 The values stated in SI units are to be regarded as the standard.

    1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    D3767 Practice for Rubber--Measurement of Dimensions


    ICS Code

    ICS Number Code 83.060 (Rubber)

    UNSPSC Code

    UNSPSC Code 13100000(Rubber and elastomers)


    Referencing This Standard

    DOI: 10.1520/D0814-95R14

    ASTM International is a member of CrossRef.

    Citation Format

    ASTM D814-95(2014), Standard Test Method for Rubber Property—Vapor Transmission of Volatile Liquids, ASTM International, West Conshohocken, PA, 2014, www.astm.org

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