ASTM E 2274 : 2024

1.1This test method is designed to evaluate sanitizing/disinfectant laundry detergents/additives for use in traditional top-loading automatic clothes washing operations. This test method is designed predominantly to provide testing with representative vegetative bacteria but can also be designed to accommodate the testing of fungi and viruses.

1.2This test method is intended to compliment Test Method E2406 and is to be used in the cases where this test method is determined to be the worse case scenario for product usage.

1.3Knowledge of microbiological techniques is required for these procedures.

1.4It is the responsibility of the investigator to determine whether Good Laboratory Practices (GLP) are required and to follow them where appropriate (see section 40 CFR, Part 160 or as revised.)

1.5The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.6Appropriate modifications to the test method may be required when the testing organisms are not specified herein.

1.7This 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.

1.8This 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.