ASTM E2149 – 10 PDF

Buy ASTM E TEST METHOD FOR DETERMINING THE ANTIMICROBIAL ACTIVITY OF IMMOBILIZED ANTIMICROBIAL AGENTS. ASTM E Antimicrobial Standard Test Method for Determining the Antimicrobial Activity of Immobilized Antimicrobial Agents Under Dynamic Contact. The ASTM E method, titled “Determining the Antimicrobial Activity of Immobilized Antimicrobial Agents Under Dynamic Contact Conditions” is a sensitive.

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ASTM grants you a license as follows: Content only aastm by subscription. Link to Active This link will always route to the current Active version of the standard.

No other units of measurement are included in this standard. It is for this reason that the use of the term leaching throughout this document is limited to only the testing conditions described herein. This test method is designed to evaluate the antimicrobial activity of non-leaching, antimicrobial-treated specimens under dynamic contact conditions. In addition the electronic files may not be downloaded or distributed elsewhere over computer networks or otherwise.

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ASTM E2149 Antimicrobial Activity

Search book title Enter keywords for book title search. Asttm right to access the electronic files of ASTM Standards is for purposes of viewing for individual use only. Presence of residual antimicrobial activity indicates the presence of a leaching type of antimicrobial agent.

These difficulties include ensuring contact of inoculum to treated surface as in AATCCflexibility of retrieval at different contact times, use of inappropriately applied static conditions as in AATCCsensitivity, and reproducibility. Summary of Test Method: This test method ensures good contact between the bacteria and the treated fiber, fabric, or other substrate, by constant agitation of the test specimen in a challenge suspension during the test period.

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For example, water soluble antimicrobials will be prone to removal from the test surface using the method described in Section 13 but insoluble compounds will not. Are you sure you want to empty the cart? This test method is only intended to determine efficacy as aatm in 4. Astmm view current version of standard. Link to Active This link will always route to the current Active version of the standard. Surface antimicrobial activity is determined f2149 comparing results from the test sample to controls run simultaneously.

Maria Curry ext Wrist Action Shaker. This dynamic shake flask test was developed for routine quality control and screening tests in order to overcome difficulties in using classical antimicrobial test methods to evaluate substrate-bound antimicrobials. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Work Item s – proposed revisions of this standard. The antimicrobial activity of a substrate-bound, non-leaching antimicrobial agent is dependent upon direct contact of microbes with the active chemical agent.

ASTM E – Method Determining the Antimicrobial Activity

Note 1 — Stresses may include laundry, wear and abrasion, radiation and steam sterilization, UV exposure, solvent manipulation, temperature susceptibility, or similar physical or chemical manipulation. Record and report presence of solution activity. Register for a trial account. The susceptibility of the species to particular biocides could be altered depending on ast life stage cycle.

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Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. This dynamic shake flash test was developed for routine quality control and screening test.

The test determines the antimicrobial activity of a treated specimen by shaking samples of surface-bound materials in a concentrated bacterial suspension for a — hour contact time.

These difficulties include ensuring contact of inoculum to treated surface as in AATCCflexibility of retrieval at different contact times, use of inappropriately applied static conditions as in AATCCsensitivity, and reproducibility.

No further reproductions authorized. Enter your personal account email address to request a password reset: This standard does not purport to address all of the safety concerns, if any, associated with its use. Historical Version s – view previous versions of standard. There were no books found aetm the applied search filters.

If an antimicrobial agent that is shown to be removed from the surface by Section 13 is utilized in this test methodology, controls must be included such asgm appropriate neutralization steps are including during recovery and enumeration.

Remember me for one month. 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.