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A new ASTM International standard will make sidewalks safer and more comfortable for wheelchair users. The standard ( E3028 , Practice for Computing Pathway Roughness Index from Longitudinal Profile Measurements) describes a method to collect and analyze data from a sidewalk to determine its roughness. The standard was developed by ASTM Committee E17 on Vehicle-Pavement Systems with the support…, ASTM Committee E17 on Vehicle-Pavement Systems Next Meeting:, Dec. 5-6, 2016, December Committee Week, Orlando, Fla., Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Technical Contact:, Jonathan L. Pearlman, University of Pittsburgh, Pittsburgh, Pa., tel +1.412.822.3664; jlp46@pitt.edu, ASTM Staff Contact:, Julia Moynihan, tel +1.610.832.9681; jmoynihan@astm.org Release #10164
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Kevin K. McGhee, associate principal scientist at Virginia Transportation Research Council in Charlottesville, Virginia, USA, has received the Tilton E. Shelbourne Memorial Award from ASTM International Committee E17 on Vehicle Pavement Systems. A member of ASTM since 1997, McGhee was specifically recognized for his outstanding work in the vehicle pavement industry and his active contributions as…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org Release #10124
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James B. Goddard, consultant, has been named chairman of ASTM International Committee D35 on Geosynthetics . Formed in 1984, D35 has over 340 members, representing 27 countries, and includes 10 technical subcommittees that oversee over 145 standards related to the use of roadway stabilization and repair, erosion control, soil drainage and reinforcement, hydraulic barriers, and more. Goddard has…
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ASTM International’s Committee on Vehicle-Pavement Systems is developing a standard that will make sidewalks safer and more comfortable for wheelchair users. The proposed standard ( WK41917 , Practice for Computing Pathway Roughness Index from Longitudinal Profile Measurements) describes a method to collect and analyze data from a sidewalk to determine its roughness. Roughness can make sidewalks…, ASTM Committee E17 on Vehicle-Pavement Systems Next Meeting:, June 20, 2016, State College, Pa., in conjunction with the Larson Institute Friction Workshop, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Technical Contact:, Jonathan L. Pearlman, University of Pittsburgh, tel +1.412.822.3664; jlp46@pitt.edu , ASTM Staff Contact:, Julia Lively, tel +1.610.832.9681; jlively@astm.org Release #10041
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A new ASTM standard provides a quick and easy way to estimate the average size of powder particles used in a wide variety of industrial applications. The new standard ( E2980 , Test Methods for Estimating Average Particle Size of Powders Using Air Permeability) reflects advances in measurement technology that lead to better precision. According to ASTM member Frank J. Venskytis, an independent…, ASTM Committee E29 on Particle and Spray Characterization Next Meeting:, April 27-28, 2016 Hollywood, Fla., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Frank J. Venskytis, Clayton, N.C., tel +1.919.553.8050; frankvenskytis@gmail.com, ASTM Staff Contact:, Katerina Koperna, tel +1.610.832.9728; kkoperna@astm.org Release #9965
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A new ASTM International test method will support geogrids, which are a geosynthetic formed of a regular network of integrally connected elements with openings, referred to as apertures, that ensure strong and resilient roads by stabilizing surrounding soil and rock. The test described in the standard ( D7864/D7864M , Test Method for Determining the Aperture Stability Modulus of Geogrids) will…, ASTM Committee D35 on Geosynthetics Next Meeting:, Dec. 2-4, 2015, Bombay Textile Research Association, Mumbai, India, Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Mark H. Wayne, Ph.D., P.E., Tensar International Corp., Alpharetta, GA., tel +1.770.344.2164; mwayne@tensarcorp.com , ASTM Staff Contact:, Katerina Koperna, tel +1.610.832.9728; kkoperna@astm.org Release #9871
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A new ASTM International standard covers a test to ensure that highways and airfields are built with long-lasting, durable and smooth surfaces. Builders will use the standard (soon to be published as E3013, Test Method for Evaluating Concrete Pavement Dowel Bar Alignment Using Magnetic Pulse Induction) to accurately indicate the alignment of steel dowel bars in concrete pavement joints. According…, ASTM Committee E17 on Vehicle - Pavement Systems Next Meeting:, Dec. 6-9, 2015, December Committee Week, Tampa, Fla., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Garry B. Aicken, P.E., Kessler Soils Engineering Products Inc., tel +1.571.291.2284 ext. 103; garry@kesslerdcp.com , ASTM Staff Contact:, Julia Lively, tel +1.610.832.9681; jlively@astm.org Release #9843 ###
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A proposed new ASTM International standard will offer a means to reduce the impact of contaminated stormwater entering local drains. WK45326, Specification for Stormwater Catch Basin Filter, will aid community developments, sports facilities, fairgrounds, stadiums and factories in complying with U.S. Environmental Protection Agency clean water initiatives. “Inlet protection has become part of…, ASTM Committee D35 Next Meeting:, Jan. 28-30, 2015, January Committee Week, New Orleans, La., Technical Contact:, Jonathan Sickels, Advance Drainage Systems Inc., Hilliard, Ohio, Phone: 904-347-3311; jon.sickels@ads-pipe.com , ASTM Staff Contact:, Katerina Koperna, Phone: 610-832-9728; kkoperna@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9616
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A new ASTM International standard, ASTM E2872 , Guide for Determining Cross-Section Averaged Characteristics of a Spray Using Laser-Diffraction Instruments in a Wind Tunnel Apparatus, will be used to guide the characterization of nozzles and atomizers using laser diffraction instruments. ASTM E2872 is primarily applicable to aerial agricultural spraying, aerial forest sprays and air-blast…, ASTM Committee E29 Next Meeting:, Oct. 6-7, 2014, October Committee Week, New Orleans, La., Technical Contact:, Gordon Holloway Ph.D., University of New Brunswick, Fredericton, New Brunswick, Canada; Phone: 506-447-3108; holloway@unb.ca, ASTM Staff Contact:, Katerina Koperna, Phone: 610-832-9728; kkoperna@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9592
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A large and diverse set of manufactured materials are in powdered form at one stage or another. No matter what the material is, from cement to metered dose inhaler ingredients, product performance is related to particle size distribution. “The strength of concrete is related to the fineness of the cement powder used, but the danger with very fine grades is excessive heating on setting,” says…, ASTM Committee E29 Next Meeting:, Oct. 6-7, 2014, October Committee Week, New Orleans, La., Technical Contact:, Alan F. Rawle, Ph.D., Malvern Instruments, Westborough, Mass., Phone: 508-768-6434; alan.rawle@malvern.com , ASTM Staff Contact:, Katerina Koperna, Phone: 610-832-9728; kkoperna@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9576