ASTM-D7513 Standard Test Method for Capacity of Mixed Bed Ion Exchange Cartridges

ASTM-D7513 - 2017 EDITION - CURRENT
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Scope

1.1 This test method covers the determination of the performance of mixed bed ion exchange resin cartridges in the active form when used for deionization. The test can be used to determine the initial capacity of unused cartridges or the remaining capacity of used cartridges. In this case performance is defined as ion exchange capacity (or throughput) to two defined endpoints. The method does not measure organics and does not attempt to determine the ultimate water quality attainable by the cartridge.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

cartridge capacity; conductivity; ion exchange; mixed bed cartridge;; ICS Number Code 71.100.40 (Surface active agents)

To find similar documents by ASTM Volume:

11.02 (Water (II))

To find similar documents by classification:

71.100.40 (Surface active agents)

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Document Number

ASTM-D7513-17

Revision Level

2017 EDITION

Status

Current

Modification Type

Revision

Publication Date

July 1, 2017

Document Type

Test Method

Page Count

4 pages

Committee Number

D19.08