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A new ASTM International standard will help concrete manufacturers that use steel wires in their products. The standard was inspired by the assessment of concrete railroad ties that used indented prestressing wires which had possible bond-related cracking problems, according to ASTM member Robert Peterman, the Mark H. and Margaret H. Hulings Chair in Engineering, Kansas State University. The new…, ASTM Committee A01 on Steel, Stainless Steel and Related Alloys Next Meeting:, May 17-20, May committee week, St. Louis, Mo., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Christopher Reeve, Insteel Wire Products, Gallatin, Tenn., tel +1.615.451.6330, ext. 2762; creeve@insteel.com, ASTM Staff Contact, : Kevin Shanahan, tel +1.610.832.9737; kshanahan@astm.org Release #10015
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A new ASTM International standard provides an easy-to-perform test method for growing different strains of Clostridium difficile spores, which are used by microbiologists to evaluate antimicrobial drugs. Spore crops grown using the test method (soon to be published as E3011, Test Method for in vitro Production of Clostridium Difficile Spores) will be used in laboratories to test the efficacy of…, ASTM Committee E35 on Pesticides, Antimicrobials, and Alternative Control Agents Next Meeting:, Oct. 26-29, 2015, October Committee Week, Tampa, Fla., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Lisa Hellickson, Ecolab, Eagan, Minn, tel+1.651.795.5709; lisa.hellickson@ecolab.com , ASTM Staff Contact:, Brian Milewski, tel +1.610.832.9619; bmilewski@astm.org Release #9884
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A new ASTM International standard supports corrosion protection for steel reinforcing bars galvanized by zinc or zinc-alloy coatings for protection from corrosion. The standard ( A1094/A1094M , Specification for Continuous Hot-Dip Galvanized Steel Bars for Concrete Reinforcement) provides a high-performance, low cost option for building and protecting concrete structures. ASTM member Gary…, ASTM Committee A01 on Steel, Stainless Steel and Related Alloys Next Meeting, : Nov. 16-19, 2015, November Committee Week, Tampa, Fla, Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Gary W. Dallin, GalvInfo Center, Burlington, Ontario, Canada, tel +1.905-315-7443; gdallin@cogeco.ca , ASTM Staff Contact:, Kevin Shanahan, tel +1.610.832.9737; kshanahan@astm.org Release #9832 ###
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A new ASTM International standard details the procedures for testing pre-wetted towelettes with a mechanized device called “the wiperator.” Manufacturers would use the standard (soon to be available as E2967, Test Method for Assessing the Ability of Pre-Wetted Towelettes to Remove and Transfer Bacterial Contamination on Hard, Non-Porous Environmental Surfaces Using the Wiperator) to test…, ASTM Committee E35 on Pesticides, Antimicrobials and Alternative Control Agents Next Meeting:, Oct. 26-29, 2015, October Committee Week, Tampa, Fla., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Syed Sattar, Ph.D., University of Ottawa, Ottawa, Ontario, Canada., tel +1.307.399.1345; ssattar@uottawa.ca, ASTM Staff Contact:, Brian Milewski, tel +1.610.832.9619; bmilewski@astm.org Release #9834 ###
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There are all kinds of textiles treated with antimicrobial agents, and a variety of ways in which each can be tested for their performance response to antimicrobial activity. A proposed new ASTM International standard, WK31901, Guide for Standard Test Methods and Practices for Evaluating Antibacterial Activity on Textiles, will help tie all of this information together. “Many of the…, ASTM Committee E35 Next Meeting:, April 27-30, 2015 April committee week, Anaheim, Calif., Technical Contact:, Robert A. Monticello, Ph.D., International Antimicrobial Council, Midland, Mich., tel +1.989.615.0031; ramphd@amcouncil.org, ASTM Staff Contact:, Jennifer Rodgers, tel +1.610.832.9694; jrodgers@astm.org, ASTM PR Contact:, Barbara Schindler, tel +1.610.832.9603; bschindl@astm.org Release #9727
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Infrastructure projects rely on reinforced concrete as a principal construction material. Each year, more than $1.3 trillion is spent constructing new infrastructure or repairing/replacing old infrastructure for energy, water, communications and transportation systems. A proposed ASTM International standard will cover the protection of zinc-coated steel bars used for concrete reinforcement in…, ASTM Committee A01 Next Meeting:, Nov. 10-13, 2014, November Committee Week, New Orleans, La., Technical Contact:, Gary W. Dallin, GalvInfo Center, Burlington, Ontario, Canada, Phone: 905-315-7443; gdallin@cogeco.ca, ASTM Staff Contact:, Kevin Shanahan, Phone: 610-832-9737; kshanahan@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9658
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A proposed new ASTM International standard will aid test laboratories, manufacturers and retailers in understanding which of an array of available standards for antimicrobial treated textiles is best for a given situation. Antimicrobial agents are commonly used to control bacterial growth and unwanted odor on textiles. ASTM WK31901 , Test Methods and Practices for Evaluating Antibacterial…, ASTM Committee E35 Next Meeting:, Oct. 6-9, 2014, October Committee Week, New Orleans, La., Technical Contact:, Robert A. Monticello, Ph.D., International Antimicrobial Council, Washington, D.C., Phone: 202-600-7711; ramphd@amcouncil.org , ASTM Staff Contact:, Jennifer Rodgers, Phone: 610-832-9694; jrodgers@astm.org ASTM PR Contact: Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9566
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The steel bases of power transmission poles are a critical but often unnoticed component of electrical infrastructure. Proper performance of such bases helps ensure uninterrupted power to homes, businesses, schools and any other venue using electrical power. A new ASTM International standard, ASTM A1090/A1090M , Specification for Forged Rings and Hollows Produced from Steels with Atmospheric…, ASTM Committee A01 Next Meeting:, Nov. 10-13, 2014, November Committee Week, New Orleans, La., Technical Contact:, Patrick Nowak, Scot Forge, Clinton, Wis., Phone: 608-676-2288; pnowak@scotforge.com , ASTM Staff Contact:, Kevin Shanahan, Phone: 610-832-9737; kshanahan@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9652
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A proposed new ASTM International test method will describe a single specific integration technique that can be applied to tabulated digital measurement data acquired by modern instrumentation used for studying weathering and durability. ASTM WK45298 , Test Method for the Integration of Digital Spectral Data for Weathering and Durability Applications, is being developed by Subcommittee G03.09 on…, ASTM Committee G03 Next Meeting:, Jan. 25-27, 2015, January Committee Week, New Orleans, La., Technical Contact:, Aron Habte, National Renewable Energy Laboratory, Golden, Colo., Phone: 303-384-6389; aron.habte@nrel.gov , ASTM Staff Contact:, Jeffrey Adkins, Phone: 610-832-9738; jadkins@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9637
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Appearing on the market around the year 2000, lean duplex stainless steels were developed as alternatives both to more traditional duplex grades as well as duplex substitutions for standard austenitic stainless steels. A new standard for such steels, ASTM A1084 , Test Method for Detecting Detrimental Phases in Lean Duplex Austenitic/Ferritic Stainless Steels, has just been approved. A1084 was…, ASTM Committee A01 Next Meeting:, Nov. 11-14, 2013, November Committee Week, Jacksonville, Fla., Technical Contact:, Poul-Erik Arnvig, Outokumpu Stainless AB, Degerfors, Sweden, Phone: +46 (0) 586-47-255; poul-erik.arnvig@outokumpu.com, ASTM Staff Contact:, Kevin Shanahan, Phone: 610-832-9737; kshanahan@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9484