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ASTM International - ASTM D3863-22

Standard Test Method for Retention Characteristics of 0.40 to 0.45 µm Membrane Filters Used in Routine Filtration Procedures for the Evaluation of Microbiological Water Quality

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Organization: ASTM International
Publication Date: 1 January 2022
Status: active
Page Count: 4
significance And Use:

5.1 Microbiological water testing procedures using membrane filtration are based on the premise that all bacteria within a specific size range will be retained by the membrane filter used. If the... View More

scope:

1.1 This test method covers a procedure to test membrane filters for their ability to retain bacteria whose diameter is equal to or slightly larger than membrane filters with pore size rated at 0.40 to 0.45 µm.

1.2 The procedures described are for the use of user laboratories as differentiated from manufacturers' laboratories.

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

1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5 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.

Document History

ASTM D3863-22
January 1, 2022
Standard Test Method for Retention Characteristics of 0.40 to 0.45 µm Membrane Filters Used in Routine Filtration Procedures for the Evaluation of Microbiological Water Quality
1.1 This test method covers a procedure to test membrane filters for their ability to retain bacteria whose diameter is equal to or slightly larger than membrane filters with pore size rated at 0.40...
May 1, 2011
Standard Test Method for Retention Characteristics of 0.40 to 0.45-μm Membrane Filters Used in Routine Filtration Procedures for the Evaluation of Microbiological Water Quality (Withdrawn 2020)
Microbiological water testing procedures using membrane filtration are based on the premise that all bacteria within a specific size range will be retained by the membrane filter used. If the...
December 10, 1998
Standard Test Method for Retention Characteristics of 0.40 to 0.45-µm Membrane Filters Used in Routine Filtration Procedures for the Evaluation of Microbiological Water Quality
1.1 This test method covers a procedure to test membrane filters for their ability to retain bacteria whose diameter is equal to or slightly larger than membrane filters with pore size rated at 0.40...
March 27, 1987
Standard Test Method for Retention Characteristics of 0.40 to 0.45-µm Membrane Filters Used in Routine Filtration Procedures for the Evaluation of Microbiological Water Quality
Microbiological water testing procedures using membrane filtration are based on the premise that all bacteria within a specific size range will be retained by the membrane filter used. If the...
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