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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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Enter your personal account email address to request a password reset: Summary of Test Method: This test method is designed to evaluate the antimicrobial activity of non-leaching, antimicrobial-treated specimens under dynamic contact conditions.

Active view current version of standard. Surface antimicrobial activity is determined by comparing results from the test sample to controls run simultaneously. Please asrm to your authorized staff account to use this feature. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

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Register for a trial account. The susceptibility of the species to particular biocides could be altered depending on its life stage cycle. If an antimicrobial agent that is shown to be removed from the surface by Section 13 is utilized in this test methodology, controls f2149 be included such that appropriate neutralization steps are including during recovery and enumeration.

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ASTM E2149 Antimicrobial Activity

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. Link to Active This link will always route to the current Active version of the standard. Maria Curry ext Wrist Action Shaker. Work Item s – proposed revisions of this standard. In addition the electronic files may not be downloaded or distributed elsewhere over computer networks or otherwise.

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It is for this reason that the use of the term leaching throughout this document is limited to only the testing conditions described herein. To determine if a compound is immobilized in all conditions or during the end use of the product additional testing may be required. 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. 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.

Link to Active This link will always route to the current Active version of the standard. 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.

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This dynamic shake flash test was developed for routine quality control and screening test. One-hour contact time in a buffer solution allows for metabolic stasis in the population. Historical Version s – view previous versions of standard. 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. If you like to setup a quick demo, let us know at support madcad.

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Work Item s – proposed revisions of this standard. Presence of residual antimicrobial activity indicates the presence of a leaching type of antimicrobial agent.

The electronic file may not be reproduced in any way. Content only available by subscription. The right to access the electronic files of ASTM Standards is for purposes of viewing for individual use only. You currently cannot view this content. This standard does not purport to address all of the safety concerns, if any, associated with its use.

No other units of measurement are included in 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. Record and report presence of solution activity. ASTM grants you a license as follows: 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.

ASTM E – Method Determining the Antimicrobial Activity

Please sign into an account with a subscription to this content, or email for help at support madcad. Enter your account email address to request a password reset: The presence of a leaching antimicrobial is determined post-test.

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