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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:
|Test Method A-Sodium Cycle||8 to 14|
|Test Method B-Hydrogen Cycle||15 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.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
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 Number Code 71.100.40 (Surface active agents)
UNSPSC Code 13111000(Resins)
|Link to Active (This link will always route to the current Active version of the standard.)|
ASTM D1782-95(2001), Standard Test Methods for Operating Performance of Particulate Cation-Exchange Materials, ASTM International, West Conshohocken, PA, 2001, www.astm.orgBack to Top