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Additional Standard on Silver Nanomaterials Underway, The U.S. Food and Drug Administration has added two ASTM International standards to its List of Recognized Standards, meaning that the FDA advises referring to listed documents for points to consider when assessing whether an FDA-regulated product involves the application of nanotechnology. Specifically, ASTM recently published a standard that describes one of the few techniques that measure…, ASTM Committee E56 on Nanotechnology Next Meeting:, April 9-10, National Institute for Standards and Technology, Gaithersburg, Md., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603, nosburn@astm.org, Technical Contact:, Aleksandr Stefaniak, NIOSH, Morgantown, W.V., tel +1.304.285.6302; Boq9@cdc.gov, ASTM Staff Contact:, Kathleen McClung, tel +1.610.832.9717, kmcclung@astm.org Release #9809 ###
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A proposed ASTM standard will meet the need for a method that labs can follow when testing samples for mold. The proposed standard (WK17177, Test Method for Examination of Fungal Structures on Tape Lift Samples by Optical Microscopy) will provide labs with an approach based on quality and science. The primary users of the standard will be labs that provide services in the fields of occupational…, Committee D22 on Air Quality Next Meeting:, April 26-May 1, 2015, April committee week, Anaheim, Calif., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Terri L. Williams, Wisconsin Occupational Health Laboratory, University of Wisconsin, Madison, Wis., tel +1.608.224.6261; terri.williams@slh.wisc.edu, ASTM Staff Contact:, Jeffrey Adkins, tel +1.610.832.9738; jadkins@astm.org Release # 9797 March 17, 2015 ###
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Taking a tape-lift sample is one of the main practices used by indoor environmental quality investigators for detecting whether mold structures (for example, spores and hyphae) have either settled onto or colonized the surface. Despite the popularity of the method, there can be significant inconsistency in how tape lifts are collected. A new ASTM standard, ASTM D7910 , Practice for the Collection…, ASTM Committee D22 Next Meeting:, Oct. 5-8, 2014, October Committee Week, New Orleans, La., Technical Contact:, John M. Neville, Ph.D., Bureau Veritas North America Inc., Novi, Mich., Phone: 248-344-3042; john.neville@us.bureauveritas.com, 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 #9655
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A new standard, ASTM D7886 , Practice for Asbestos Exposure Assessments for Repetitive Maintenance and Installation Tasks, will aid those testing asbestos exposures by quantifying such exposure levels. Regulations set forth by the U.S. Occupational Safety and Health Administration require that worker exposure to asbestos be determined with a “high level of certainty.” “ASTM D7886 overcomes the…, ASTM Committee D22 Next Meeting:, Oct. 5-8, 2014, October Committee Week, New Orleans, La., Technical Contact:, Andrew F. Oberta, MPS, CIH, The Environmental Consultancy, Austin, Texas, Phone: 512-266-1368; andyobe@aol.com , 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 #9639
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Gaseous hydrogen fluoride is a harsh respiratory irritant; the inhalation of hydrofluoric acid mists causes severe lung damage in exposed workers. A proposed new ASTM standard, WK38734 , Test Method for the Determination of Particulate Fluorides and Hydrofluoric Acid Using Filter Sampling and Suppressed Ion Chromatography, will be used to prevent overexposure of hydrofluoric acid/hydrogen…, ASTM Committee D22 Next Meeting:, Oct. 5-8, 2014, October Committee Week, New Orleans, La., Technical Contact:, Dietmar Breuer, IFA, Sankt Augustin, Germany, Phone: +49 (0) 2241 231-2533; dietmar.breuer@dguv.de , 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 #9585
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While monitoring air quality is important in many situations, a variety of different quantitative passive samplers are available for such work. A proposed new ASTM standard, ASTM WK45755 , Guide for Selection of Quantitative Passive Samplers for Volatile Organic Compounds in Air, will help users decide which air sampler type will best suit their needs. ASTM WK45755 will cover issues such as the…, ASTM Committee D22 Next Meeting:, Oct. 5-8, 2014, October Committee Week, New Orleans, La., Technical Contact:, Nicola Watson, Markes International, Loveland, Ohio, Phone: 513-488-6161; nwatson@markes.com , 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 #9578
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Nanomaterials are used in the manufacture of a wide range of products, encompassing medicine, textiles, automobile parts, personal care products, food packaging and sporting goods. During the manufacture and use of these products, there is a potential for nanomaterials to become airborne, resulting in inhalation exposure to workers and consumers. A new ASTM International standard provides clear…, ASTM Committee E56 Next Meeting:, May 5-6, 2014, May Committee Week, Toronto, Ontario, Canada, Technical Contact, : Aleksandr Stefaniak, National Institute for Occupational Safety and Health, Sabraton, W. Va., Phone: 304-285-6302; boq9@cdc.gov , ASTM Staff Contact, : Kathleen McClung, Phone: 610-832-9717; kmcclung@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9531
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The headspace in domestic wastewater collection and treatment systems is a severe environment that can impact even high performance protective coatings. A proposed new ASTM International standard covers an apparatus and set of procedures that are used to create and maintain a simulated sewer headspace environment to be used to test potential coatings. ASTM WK33537 , Practice for Operating the…, ASTM Committee G01 Next Meeting:, Nov. 12-14, 2013, November Committee Week, Jacksonville, Fla., Technical Contact:, Vaughn O’Dea, Tnemec Co. Inc., Kansas City, Mo., Phone: 816-519-2267; odea@tnemec.com , 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 #9438
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A new ASTM International standard will facilitate the meaningful submission and exchange of nanomaterial descriptions and characterization data, along with other files, among individual nanotechnology researchers. ASTM E2909 , Guide for Investigation/Study/Assay Tab-Delimited Format for Nanotechnologies (ISA-TAB-Nano): Standard File Format for the Submission and Exchange of Data on Nanomaterials…, ASTM Committee E56 Next Meeting:, Nov. 11-12, 2013, November Committee Week, Jacksonville, Fla., Technical Contact:, Nathan Baker, Pacific Northwest National Laboratory, Richland, Wash., Phone: 509-375-3997; nathan.baker@pnl.gov , ASTM Staff Contact:, Kathleen McClung, Phone: 610-832-9717; kmcclung@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9410
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Two new standards developed by ASTM International Committee E56 on Nanotechnology will assist a variety of users in aspects of nanomaterial measurement. ASTM E2834 , Guide for Measurement of Particle Size Distribution of Nanomaterials in Suspension by Nanoparticle Tracking Analysis (NTA), and ASTM E2859 , Guide for Size Measurement of Nanoparticles Using Atomic Force Microscopy, are both under…, Nanoparticle Tracking Analysis, ASTM E2834 describes nanoparticle tracking analysis, a new measurement technique for direct and real-time visualization and analysis of nanoparticles in liquids. In NTA, particles in suspension are illuminated with a focused laser beam and light scattered from each particle is visible through magnifying optics fitted to a digital camera. ASTM E2834 discusses the scientific basis for nanoparticle…, Nanoparticle Size Measurement, According to Vince Hackley, research chemist and project leader in the Materials Measurement Science Division of the National Institute of Standards and Technology, ASTM E2859 provides guidelines for sample preparation, measurement and analysis of results related to the use of atomic force microscopy, or AFM. AFM is a technique used to image, measure and manipulate matter at the nanoscale. The…, ASTM Committee E56 Next Meeting:, May 20-21, 2013, May Committee Week, Indianapolis, Ind., Technical Contact:, (E2834) Duncan Griffiths, NanoSight USA, Costa Mesa, Calif., Phone: 714-747-9955; duncan.griffiths@nanosight.com ; (E2859) Vincent A. Hackley, Ph.D., National Institute of Science and Technology, Gaithersburg, Md., Phone: 301-975-5790; vince.hackley@nist.gov, ASTM Staff Contact:, Kathleen McClung, Phone: 610-832-9717; kmcclung@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9301