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A new ASTM International standard will help minimize microbial contamination of culture plate media and sampling devices used in indoor air quality investigations. The standard describes how to sample and transport culturable airborne fungi and bacteria samples using agar plates. “This standard is valuable when species-level identification or quantity of fungi and bacteria are important factors…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Ashley Wiand, tel +1.610.832.9551; awiand@astm.org Release #10680
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A new ASTM International standard will help determine the effectiveness of antimicrobials and disinfectants against biofilms. This new test method, soon to be published as E3180, was developed by ASTM’s committee on pesticides, antimicrobials, and alternative control agents ( E35 ). Bacterial spores, and biofilms, slimy films of bacteria that adhere to surfaces, are highly resistant to…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Brian Milewski, tel +1.610.832.9619: bmilewski@astm.org Release #10663
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ASTM International’s air-quality committee ( D22 ) is developing a standard that will help test and set assessment criteria for the performance of air quality sensors installed around cities, communities, and industrial sites. Specifically, the proposed standard ( WK64899 ) will outline laboratory and field tests that provide information on instrument repeatability, sensitivity, linearity, cross…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Ashley Wiand, tel +1.610.832.9551; awiand@astm.org Release #10641
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A new ASTM International test method aims to help improve aircraft decontamination processes. The new standard (E3092 ) was developed by ASTM International’s committee on pesticides, antimicrobials, and alternative control agents ( E35 ). The test method describes how to measure inactivation of, Bacillus, spores using hot, humid air., Bacillus, spores can come from insecticidal applications, natural environmental contamination or contamination from a terrorist attack., Bacillus, spores are also used as biological indicators to measure the success of decontamination processes. “The technology and the tests were developed for aircraft decontamination,” says ASTM International member Alice Young. “However, the standard has broad application to sensitive material decontamination not related to aircraft as well.” Young notes that the standard could potentially be modified…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Brian Milewski, tel +1.610.832.9619; bmilewski@astm.org Release #10599
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ASTM International’s committee on building seals and sealants (C24) presented its top annual award – the Award of Merit – to Christopher White of the National Institute of Standards and Technology (NIST) in Gaithersburg, Maryland, USA. The prestigious award, which includes the title of fellow, is ASTM’s highest recognition for individual contribution to developing standards. White was honored…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org Release #10592
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A new ASTM International standard will allow users to grow a standardized bacterial biofilm that can be used in the efficacy evaluation of antimicrobial disinfectants. The new standard (soon to be published as E3161) was developed by the ASTM International committee on pesticides, antimicrobials, and alternative control agents ( E35 ). According to committee members, bacteria may grow and…, Pseudomonas aeruginosa, or, Staphylococcus aureus, biofilm that can be used to evaluate the efficacy of antimicrobial disinfectants. To purchase standards, contact ASTM International customer relations (tel +1.877.909.ASTM; sales@astm.org) ., Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Brian Milewski, tel +1.610.832.9619; bmilewski@astm.org Release #10554
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Michael J. Brisson, technical advisor with the Savannah River National Laboratory, Aiken, South Carolina, USA, was honored with the Moyer D. Thomas Award from ASTM International’s committee on air quality ( D22 ). Brisson was recognized for his excellence in all levels of committee leadership including six years as chair and for his leadership in many technical areas including beryllium analysis…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org Release #10548
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Andrew F. Oberta, asbestos consultant with The Environmental Consultancy, Austin, Texas, USA, was honored with the Moyer D. Thomas Award from ASTM International’s committee on Air Quality ( D22 ). Oberta was recognized for his outstanding productivity in developing standards and his sage training perspective within the group on sampling and analysis of asbestos. Oberta has been a member of ASTM…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org Release #10544
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A first-of-its-kind ASTM International guide outlines the many test methods used to evaluate the effectiveness of antifungal-treated articles. While other standards have been developed for antimicrobial-treated articles, the new guide is the first of its kind to focus solely on antifungal test methods, according to member Daniel Price, the director of microbiology at Interface Inc. He says that…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Brian Milewski, tel +1.610.832.9619; bmilewski@astm.org Release #10525
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A new ASTM International standard will help measure the effectiveness of antimicrobial agents at preventing biofilms, which are thin films of bacteria that adhere to textiles and other products. The test method will show a treated material’s resistance to microbial colonization and subsequent biofilm formation relative to an untreated (control) sample. The standard is specifically designed to…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Brian Milewski, tel +1.610.832.9619; bmilewski@astm.org Release #10522