Qc sterility assurance microbiology antimicrobial testing. Aatcc ep is currently available for purchase from the aatcc website as a downloadable pdf. The experimental procedure pertaining to the study entitled analysis of the. Aatcc members only click here for information on the research committees that develop and maintain aatcc standards. Assessment of editorial revision 2009 standard by american association of textile chemists and colorists, 2004. Upf results calculated with either spectrum do not differ signi. Sample swatches were stacked and placed into sterile containers. Aatcc is best known for standardized test methods and evaluation procedures, compiled in the annual aatcc technical manual.
We highly recommend using the aatcc 100 test method to quantify the bactericidal activity of antimicrobial fabrics. However, if bactericidal activity is intended or implied, quantitative evaluation is necessary. Assessment of antibacterial finishes on textile materials is determined by the degree of antibacterial activity intended in the use of such materials. Aatcc gray scale for color change aatcc gray scale for staining procedure. Purpose and scope this test method provides a quantitative procedure for the evaluation of the degree of antibacterial activity. Hydrostatic pressure test iso 811 textile fabrics determination of resistance to water penetration hydrostatic pressure test astm d 2247 standard practice for testing water resistance of coatings in 100 % relative humidity astm d. Gray scale for color change evaluation procedure no. The method offeres a quick and easy alternative to the more involved aatcc 100, making it a great screening tool. Founded as the american association of textile chemists and colorists aatcc, the association continues to evolve to meet the needs of those in the everchanging textile and materials industries. Microchem laboratory has years of experience performing antimicrobial testing. Be sure to use and reference only the most current versions. Microbiological testing services for pharmaceutical, disinfectants, personal care, household, medical device, cosmetic, food, chemical, antiseptics, sanitizers, paint, paper, plastic, fabric and other miscellaneous.
En 7581 and aatcc 183 provide for reporting of measurements made when the fabrics are wet andor stretched. This test method provides a quantitative procedure for the evaluation of the degree of antibacterial activity. It will be included in the 2019 aatcc technical manual midyear supplement published this summer. Instrumental color measurementtechnically equivalent to iso 105j01. In accordance with aatcc 100 test procedure, 1 ml of test organism suspension at about,000 cfuml is inoculated to the test sample. Assessment of antibacterial finishes on textile materials. Instrumental assessment of the change in color of a test specimentechnically equivalent to iso 105a05. Technical manual of the american association of textile chemists and colorists. Aatcc 1472011 free download asme icc csa astm codes. Parallel streak method international antimicrobial council. Numerical list of current aatcc test methods and procedures. Aatcc technical manual volume 85, 2010 american association of textile chemists and colorists p.
Gray scale for staining what this evaluation is used for. This test method provides a quantitative procedure for the evaluation of the. Aatcc 100 assessment of antibacterial finishes on textile materials. Aatcc test method 174, part iii mg106 test optionsvariations. Click here to see the list of changes in the most recent technical manual. Test microorganisms are used at standardized concentrations of fresh cultures. This method is useful for obtaining a rough estimate of activity by the size of the zone of inhibition. Astm e2149 a standard test method for determining the. The aatcc procedure is evaluation procedure 112008 when the standard is not in use, it should be kept inside the dark zip lock bag. Aatcc 1002012 antibacterial finishes on textile materials. Aatcc 147 is also used for testing antibacterial, bactericidal, bacteriostatic activity and has been proven effective at providing evidence of antibacterial activity against. Aatcc evaluation procedure 1 gray scale for color change aatcc evaluation procedure 2 gray scale for staining aatcc evaluation procedure 8 9step chromatic transference scale gray scale for color change aatcc evaluation procedure 1 used to assess fading in original sample after exposure to test conditions of laundering. Liquid moisture management properties of textile fabrics. Quantitative bacterial reduction test aatcc test method 1002004.
Aatcc 100 antimicrobial fabric test microchem laboratory. Antibacterial activity assessment of textiles materials. Aatcc 147 antimicrobial fabric test situ biosciences llc. Prior to 1969 the technical manual contained all the material published in three separate booksthe technical. Test method of specified requirements of antibacterial textiles for. Aatcc 100, assessment of antibacterial finishes on textile materials this test method provides a quantitative procedure for the evaluation of the degree of antibacterial activity. At a given time, organisms are extracted with the help of a diluted and plated neutralizer medium. Assessment of antibacterial activity finishes on textile material is determined by the degree of antibacterial activity intended in the use of such materials. Spectroscopy the study of the emission and absorption of light and of the electromagnetic spectrum. For an aatcc 100 test, nonantimicrobial control textiles are. The rules of procedure for aatcc test method and technology committees page 426 is the defining document for the organization and functioning of these research committees. Standardization of home laundry test conditions evaluation procedure no. Myou performance spray aatcc 22 water repellency youtube. This evaluation describes the use of the gray scale for evaluating staining of unstained textiles resulting from colorfastness tests.
An overview of methods used to evaluate the efficacy of. Spectrophotometer aatcc evaluation procedure 6 what this evaluation is used for. Aatcc method 100, antibacterial finishes on textile materials, assessment of, is a quantitative procedure which is adequately sensitive but cumbersome and time consuming for routine quality control and screening tests. Aatcc 147 is a qualitative antimicrobial test used to detect bacteriostatic activity on fabric and textile materials. Antibacterial finishes accredited isoiec 17025 aatcc 100 natick spec repeated laundering procedure washdry cycles in a dedicated washerdryer pair dedicated washerdryer pair repeated home laundering automated washeraatcc liquid detergent wo brightener aatcc 150 automated washer antibacterial parallel streak accredited isoiec 17025. Learn about the research committees that create and update the methods, the members, the process, and how you can get involved. Sew or staple multifiber test fabric along one edge of the technical face of the sample. Box 12215, research triangle park, nc 27709, usa tel. Exposure to direct sunlight or excess uv light can prematurely agedamage the standard. Aatcc uv calibration procedure have available your aatcc standard, along with the aatcc method of use, and a document about the standard. Assessment of antibacterial activity finishes on textile material is determined by the degree of antibactieral activity intended in the use of such materials.
It is an excellent procedure to give accurate and reproducible results which allows clientele to gauge the proficiency of their product. Aatcc 100 2012 antibacterial finishes on textile materials. The method is useful for testing against both gram positive and gram negative microorganisms. Exposure to direct sunlight or excess uv light can prematurely agedamage the. This evaluation method describes the use of a gray scale for evaluating changes in color of textiles resulting from colorfastness tests. En 7581 and aatcc 183 uses a solar spectrum measured in albuquerque whereas asnzs 4399 uses a solar spectrum measured in melbourne. Multifiber test fabric should run along the length of. Aatcc ep2018e, evaluation procedure for electrical resistance of electronically integrated textiles aatcc tm2092019, test method for ph and total alkali in wet processed textiles. Myou performance spray aatcc 22 water repellency gap inc retail academy.