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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No items in cart. Surface antimicrobial activity is determined by comparing results from the test sample to controls run simultaneously. It is for this reason that the use of the term leaching throughout this document is limited to only the testing conditions described herein. 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.
Test Package Request Form. Register for a trial account. Are you sure you want to empty the cart? If an antimicrobial agent that is shown 100 be removed from the surface by Section 13 is utilized in this test methodology, controls must be included such that appropriate neutralization e21499 are including during recovery and enumeration.
Historical Version s – view previous versions astk standard. The right to access the electronic files of ASTM Standards is for purposes of viewing for individual use only.
To asttm if a compound is immobilized in all conditions or during the end use of the product additional testing may be required.
ASTM E – Method Determining the Antimicrobial Activity
Print 1 ast 3 4 5 page sstarting from page current page. There were no books found for the applied search filters. The susceptibility of the species to particular biocides could be altered depending on its life stage cycle. Summary of Test Method: This standard does not purport to address all of the safety concerns, if any, associated with its use.
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. 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.
The test determines the antimicrobial activity of a treated specimen by shaking samples of surface-bound materials in a concentrated bacterial suspension for a one hour contact time. Please login to your authorized staff account to use this feature. Content only available by subscription. Facebook Linkedin Instagram Twitter Google. You currently cannot view this content.
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This test method is only intended to determine efficacy as described in 4. Link to Active This link will always route to the current Active version of the standard.
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. Link to Active This link will always route to the current Active version of the standard. Enter your personal account email address to request a password reset: Referenced Documents purchase separately The documents listed below are referenced within the subject standard asstm are not provided as part of the standard.
This test method is designed to evaluate the antimicrobial activity of non-leaching, antimicrobial-treated specimens under dynamic contact conditions. No further reproductions authorized. This dynamic r2149 flash test was developed for routine quality control and screening test. 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.
No other units of measurement are included in this standard. One-hour contact time in a buffer solution asm for metabolic stasis in adtm population. 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. 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.
This standard does not purport to address all of the safety concerns, if any, associated with its use.