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ASTM E645

Standard Practice for Evaluation of Microbicides Used in Cooling Water Systems

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Organization: ASTM
Publication Date: 1 October 2018
Status: active
Page Count: 5
ICS Code (Other pesticides and agrochemicals): 65.100.99
scope:

This practice outlines a procedure for evaluating the efficacy of microbicides (algicides, bactericides, and fungicides) that will be used for controlling microbial growth in cooling water systems. The microbicides will be evaluated using simulated or real cooling tower water against (1) microbes from cooling water, (2) microbes in microbiological deposits (biofilms) from operating cooling systems, or (3) microorganisms known to contaminate cooling water systems, or a combination thereof. This practice should be performed by individuals familiar with microbiological techniques.

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

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.

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.

*A Summary of Changes section appears at the end of this standard

Document History

ASTM E645
October 1, 2018
Standard Practice for Evaluation of Microbicides Used in Cooling Water Systems
This practice outlines a procedure for evaluating the efficacy of microbicides (algicides, bactericides, and fungicides) that will be used for controlling microbial growth in cooling water systems....
April 1, 2013
Standard Practice for Evaluation of Microbicides Used in Cooling Water Systems
This practice outlines a procedure for evaluating the efficacy of microbicides (algicides, bactericides, and fungicides) that will be used for controlling microbial growth in cooling water systems....
April 1, 2007
Standard Test Method for Efficacy of Microbicides Used in Cooling Water Systems
This test method outlines a procedure for evaluating the efficacy of microbicides (algicides, bactericides, and fungicides) that will be used for controlling microbial growth in cooling water...
October 10, 2002
Standard Test Method for Efficacy of Microbicides Used in Cooling Systems
This test method outlines a procedure for evaluating the efficacy of microbicides (algicides, bactericides, and fungicides) that will be used for controlling microbial growth in cooling water...
May 10, 2002
Standard Test Method for Efficacy of Microbicides Used in Cooling Systems
This test method outlines a procedure for evaluating the efficacy of microbicides (algicides, bactericides, and fungicides) that will be used for controlling microbial growth in cooling water...
April 10, 1997
Standard Test Method for Efficacy of Microbicides Used in Cooling Systems
1. Scope 1.1 This test method outlines a procedure for evaluating the efficacy of microbicides (algicides, bactericides, and fungicides) that will be used for controlling microbial growth in cooling...
July 15, 1991
Standard Test Method for Efficacy of Microbicides Used in Cooling Systems
A description is not available for this item.
May 31, 1985
STANDARD TEST METHOD FOR EFFICACY OF MICROBICIDES USED IN COOLING SYSTEMS
A description is not available for this item.

References

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