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A proposed ASTM standard could help engineers and architects increase the strength and durability of concrete by using colloidal silica. Specifically, according to ASTM member Jon Belkowitz, “this new standard could increase the durability of hydraulic cement concrete to resist the nature of physical and chemical attack over time.” Belkowitz, head of research and development at Intelligent…, ASTM Committee C09 on Concrete and Concrete Aggregates Next Meeting:, June 26-29, 2016, June 2016 Committee Week, Chicago, Ill., Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Technical Contact:, Jon Belkowitz, Intelligent Concrete, Elbert, Colo. tel +1.732.618.2572; jon@intelligent-concrete.com, ASTM Staff Contact:, W. Scott Orthey, tel +1.610.832.9730; sorthey@astm.org Release #10061
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A proposed ASTM standard will cover a nondestructive testing method that detects structural defects in both new and in-service parts for planes, cars, power generation systems, and more. According to ASTM member Eric Biedermann, “process compensated resonance testing” (PCRT) is used for inspection of critical components. The testing identifies components that have a significant defect or…, ASTM Committee E07 on Nondestructive Testing Next Meeting:, June 26-30, 2016, June Committee Week, Chicago, Ill., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Eric Biedermann, Vibrant Corp., Albuquerque, NM, tel +1.505.338.2576; ebiedermann@vibrantndt.com , ASTM Staff Contact:, Kathleen Chalfin, tel +1.610.832.9717; kchalfin@astm.org Release #10027
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A new ASTM International standard will measure emission characteristics of ultraviolet lamps, which are key tools for important safety and quality testing in a variety of industries. Lamps covered by the practice ( E3022 , Practice for Measurement of Emission Characteristics of UV-A Lamps Used in Fluorescent Penetrant and Magnetic Particle Testing) are used for production and in-service…, ASTM Committee E07 on Nondestructive Testing Next Meeting:, Jan. 24-28, 2016, Fort Lauderdale, Fla., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, John Brausch, Air Force Research Laboratory, Wright Patterson AFB, Dayton, Ohio, tel +1.937.656.9151; john.brausch@us.af.mil, ASTM Staff Contact:, Kathleen Chalfin, tel +1.610.832.9717; kchalfin@astm.org Release #9938
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A new ASTM International standard will help manufacturers and suppliers of concrete and cement mixtures evaluate relative differences in early hydration of paste, mortar and other mixtures. The new standard (soon to be published as C1753, Practice for Evaluating Early Hydration of Hydraulic Cementitious Mixtures Using Thermal Measurements) describes the apparatus and procedure for such…, ASTM Committee C09 on Concrete and Concrete Aggregates 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:, Tim Cost, Holcim US Inc., tel +1.601.856.2487; tim.cost@holcim.com , ASTM Staff Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org Release #9898
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ASTM International has published a new test method for measuring the oxygen transmission rate through plastic packaging for food, pharmaceuticals and other products. The standard ( F3136 , Test Method for Oxygen Gas Transmission Rate through Plastic Film and Sheeting Using a Dynamic Accumulation Method) covers film, sheeting, laminates, coextrusions and coated or uncoated papers or fabrics.…, ASTM Committee F02 on Flexible Barrier Packaging Next Meeting:, Oct. 28-29, 2015, October Committee Week, Tampa, Fla., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Nick Winters, Harbor Associates LLC, Avalon, N.J., tel +1.914.393.8343; harborassociates@verizon.net , ASTM Staff Contact:, Diane Lake, tel +1.610.832.9661; dlake@astm.org Release #9890
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A proposed ASTM International standard will be used by engineers, concrete producers and testing agencies to measure electrical resistance in fresh concrete. Participants are welcome to join the new task group that is developing this standard (WK50586, Practice for Measuring the Electrical Resistance of Fresh Concrete). The new standard will show how to sample fresh concrete, prepare a specimen…, ASTM Committee C09 on Concrete and Concrete Aggregates 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:, Dale P. Bentz, National Institute of Standards and Technology, Gaithersburg, Md., tel +1.301.975.5865; dale.bentz@nist.gov , ASTM Staff Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org Release #9891
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ASTM International Committee F02 on Flexible Barrier Packaging is developing a new standard to test the transmission rate of water vapor into packaging materials. Understanding water transmission rate is a key component for the shelf life of many products. “The materials and packages covered by this standard affect nearly every package one sees in grocery stores, pharmacies and hospitals,” says…, ASTM Committee F02 Next Meeting:, Oct. 28-29, 2015, October Committee Week, Tampa, Fla., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Joel Fischer, MOCON Laboratory, tel +1.763.493.7219; jfischer@mocon.com, ASTM Staff Contact:, Diane Lake, tel +1.610.832.9661; dlake@astm.org Release #9822 ###
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Alkali-aggregate reaction — the reaction that occurs over time between highly alkaline cement paste and noncrystalline silicon dioxide — can lead to a loss of concrete strength. A new ASTM International standard provides guidance on how to address the potential for such deleterious reactions in concrete construction. The new standard is ASTM C1778 , Guide for Reducing the Risk of Deleterious…, ASTM Committee C09 Next Meeting:, June 14-17, 2015, June committee week, Anaheim, Calif., Technical Contact:, Thano Drimalas, University of Texas at Austin, Manor, Texas, tel +1.512.471.1630; thano.drimalas@mail.utexas.edu ; Jason H. Ideker, Ph.D. (C09.50 chairman), Oregon State University, Corvallis, Ore., tel +1.541.737.9571; jason.ideker@oregonstate.edu , ASTM Staff Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org, ASTM PR Contact:, Barbara Schindler, tel +1.610.832.9603; bschindl@astm.org Release #9751
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Laboratories that conduct beam tests on fiber reinforced concrete are encouraged to join in the development of a new ASTM International standard, ASTM WK42757 , Practice for Design of Supporting Rollers to Be Used in Fiber Reinforced Concrete Beam Tests. According to ASTM member Stefan Bernard, the new standard is being developed in response to concerns over possible distortions in the magnitude…, ASTM Committee C09 Next Meeting:, Dec. 7-10, December Committee Week, New Orleans, La., Technical Contact:, Stefan Bernard, TSE Pty Ltd., Sydney, Australia, tel +61.4.1840.7892; s.bernard@tse.net.au, ASTM Staff Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org, ASTM PR Contact:, Barbara Schindler, tel +1.610.832.9603; bschindl@astm.org Release #9718
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ASTM International Nondestructive Testing Committee Will Host, ASTM International Subcommittee E07.10 on Specialized NDT Methods will host a New Nethods Seminar on Microwave Inspection of Plastics and Composites at its January meetings in Ft. Lauderdale, Florida. E07.10 is part of ASTM Committee E07 on Nondestructive Testing . Each January, the committee holds a New Methods Seminar to highlight new methods of nondestructive testing. The seminar will be…, ASTM Committee E07 Next Meeting:, Jan. 25-29, 2015, Ft. Lauderdale, Fla., Technical Contact:, Bob Stakenborghs, Evisive Inc., Baton Rouge, La., tel +1.225.329.5815; bob@evisive.com, ASTM Staff Contact:, Kathleen McClung, tel +1.610.832.9717; kmcclung@astm.org, ASTM PR Contact:, Barbara Schindler, tel +1.610.832.9603; bschindl@astm.org Release #9710