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Geomembranes are used as hydraulic and gas barriers for pond and canal liners, landfill liners, caps, floating covers and other applications. Factory fabricated geomembranes that require less on-site installation work are becoming more prominent, but contractors, owners and site engineers are not always familiar with these. A proposed new ASTM International standard will provide guidance for…, ASTM Committee D35 Next Meeting:, Jan. 30-Feb 1, 2013, January Committee Week, Jacksonville, Fla., Technical Contact:, Gary M. Kolbasuk, Raven Industries EFD, Sioux Falls, SD, Phone: 605-331-0324; gary.kolbasuk.revenind.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 R elease #9269
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It happens all too often: a driver suddenly loses control of a car, sending it into a storefront or other pedestrian area. Property damage and serious injuries, sometimes fatal, can result from these accidents. In an effort to minimize the damage caused by such crashes, ASTM International Committee F12 on Security Systems and Equipment is developing a proposed new standard, ASTM WK13074 , Test…, ASTM Committee F12 Next Meeting:, Oct. 22-24, 2012, October Committee Week, Atlanta, Ga., Technical Contacts:, Rob Reiter, Storefront Safety Consultant, Phone: 909-964-2906; r ob.reiter.pp@gmail.com ; Dean Alberson, Texas Transportation Institute, Texas A&M University, Phone: 979-458-3874; d-alberson@tamu.edu, ASTM Staff Contact:, Joseph Hugo, Phone: 610-832-9740; jhugo@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindler@astm.org R elease #9263
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A new ASTM International test method that provides standardization for a long-used test will aid in the use and evolution of geotextile bag technology. The new standard, ASTM D7701 , Test Method for Determining the Flow Rate of Water and Suspended Soils from a Geotextile Bag, was developed by Subcommittee D35.03 on Permeability and Filtration , part of ASTM International Committee D35 on…
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A new ASTM International practice standardizes a geoelectric method used to detect potential leaks in exposed electrically isolating membranes in the field in containment applications. The new standard, ASTM D7703 , Practice for Electrical Leak Location on Exposed Geomembranes Using the Water Lance System, is under the jurisdiction of Subcommittee D35.10 on Geomembranes , part of ASTM…, ASTM Committee D35 Next Meeting:, Feb. 1-3, 2012, January Committee Week, Atlanta, Ga., Technical Contact:, Tim Bauters, Ph.D., Golder Associates Inc., Sunnyvale, Calif., Phone: 408-220-9223; tim_bauters@golder.com, ASTM Staff Contact:, Christine Sierk, Phone: 610-832-9728; csierk@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9007
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ASTM International Committee F12 on Security Systems and Equipment invites all interested parties to participate in the current revision of ASTM F967 , Practice for Security Engineering Symbols. The standard is under the jurisdiction of Subcommittee F12.10 on Systems, Products and Services. According to Ed Conrath, senior principal, Protection Engineering Consultants, and F12 committee chairman,…
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“Bumping” is a process that can allow virtually anyone to covertly operate a pin tumbler lock. A long-held locksmith secret, bumping has become more well known as videos describing the process of making and using a bump key have surfaced on the Internet. Potential intruders can use the bumping process to break into homes and other buildings while leaving the impression that something must have…
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Two new ASTM International standards will aid in the recent national movement to develop a mechanistic-empirical design guide for pavements. The new standards, developed by ASTM International Committee D35 on Geosynthetics, will each cover quantification of fundamental material properties for pavement components. The standards, ASTM D7499 , Test Method for Measuring Geosynthetic-Soil Resilient…, ASTM Committee D35 Next Meeting:, Feb 2-4, 2011, January Committee Week, Baltimore, Md., Technical Contact:, Eli Cuelho, Western Transportation Institute, Montana State University, Bozeman, Mont.; Phone: 406-994-7886; elic@coe.montana.edu, ASTM Staff Contact:, Christine Basile, Phone: 610-832-9728, cbasile@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8605
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A new ASTM standard developed by ASTM International Committee D35 on Geosynthetics fills a need for an internationally recognized standard to ensure that EPDM sheet material received by customers is consistent regardless of the manufacturer. The new standard, D7465 , Specification for Ethylene Propylene Diene Terpolymer (EPDM) Sheet Used in Geomembrane Applications, is under the jurisdiction of…
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ASTM International Committee F12 on Security Systems and Equipment has approved a new standard, F 2656 , Test Method for Vehicle Crash Testing of Perimeter Barriers. The new test method, developed by Subcommittee F12.10 on Systems, Products and Services, provides a range of vehicle impact conditions, designations and penetration performance levels for the testing of perimeter barriers that are…
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ASTM International Committee D35 on Geosynthetics invites all interested parties to participate in the development of a proposed new standard, WK15082 , Specification for Measuring the Asperity Height of Textured Geomembrane. The proposed standard is being developed by Subcommittee D35.10 on Geomembranes. Although asperity height is specified throughout the geosynthetic industry, a procedure to…