ASTM D1782-95(2009)

    Standard Test Methods for Operating Performance of Particulate Cation-Exchange Materials


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    1. Scope

    1.1 These test methods cover the determination of the operating capacity of particulate cation-exchange materials when used for the removal of calcium, magnesium, and sodium ions from water. It is intended for use in testing both new and used materials. The following two test methods are included:

    Sections
    Test Method ASodium Cycle 8 to 14
    Test Method BHydrogen Cycle15 to 21

    1.2 The values given in SI units are to be regarded as the standard. The inch-pound units given in parentheses are for information only.

    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.

    8.1 This test method is designed to simulate operating conditions on a sodium cycle used for the removal of calcium and magnesium and other divalent ions from water.

    15.1 This test method is designed to simulate operating conditions on a hydrogen cycle used for the removal of all other cations from water.


    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

    D1067 Test Methods for Acidity or Alkalinity of Water

    D1126 Test Method for Hardness in Water

    D1129 Terminology Relating to Water

    D1193 Specification for Reagent Water

    D2687 Practices for Sampling Particulate Ion-Exchange Materials


    ICS Code

    ICS Number Code 71.100.40 (Surface active agents)

    UNSPSC Code

    UNSPSC Code 13111000(Resins)


    Referencing This Standard
    Link Here
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    DOI: 10.1520/D1782-95R09

    Citation Format

    ASTM D1782-95(2009), Standard Test Methods for Operating Performance of Particulate Cation-Exchange Materials, ASTM International, West Conshohocken, PA, 2009, www.astm.org

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