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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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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 D08 on Roofing and Waterproofing is developing a standard for two asphalt products that reduce air emissions, save energy and benefit workers by lowering their exposure to asphalt fumes. The proposed standard (WK45660, originally titled Specification for Low Temperature Application Asphalt Used In Roofing) covers asphalt that has significantly lower application…, ASTM Committee D08 on Roofing and Waterproofing Next Meeting:, June 14-17, 2015, June Committee Week, Anaheim, Calif., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Dave Trumbore, Owens Corning, tel +1.773.746.7278; dave.trumbore@owenscorning.com, ASTM Staff Contact:, Joseph Hugo, tel +1.610.832.9740; jhugo@astm.org Release #9860 ###
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A proposed ASTM International standard will provide a common way to test and certify a certain kind of search-and-rescue dogs (trailing dogs), to find missing people. The proposed standard (WK44540, Guide for Evaluating Trailing Search Dog Crews or Teams) will identify the expected minimal performance capabilities of a trailing team certification. Trailing dogs can quickly determine direction of…, ASTM Committee F32 on Search and Rescue Next Meeting:, Nov. 8-9, 2015, in conjunction with the International Tech Rescue Symposium, Portland, Ore., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, A. Lee Lang, Fort Collins, Colo., tel +1.307.399.1345; aleelang@gmail.com, ASTM Staff Contact:, Thomas O’Toole, tel +1.610.832.9739; totoole@astm.org Release #9826 ###
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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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Teams of highly skilled dogs have increasingly played an integral role in search and rescue operations. Now, a new ASTM International standard will define the knowledge, skills and abilities required for a dog crew or team to perform an area search. According to ASTM member Lee Lang, ASTM F3070 , Guide for Evaluating Area Search Dog Crews or Teams, was developed because search and rescue dog…, ASTM Committee F32 Next Meeting:, June 6, 2015, Estes Park, Colo., Technical Contact:, Lee Lang, Fort Collins, Colo., tel +1.307.399.1345; aleelang@gmail.com, ASTM Staff Contact:, Thomas O’Toole, tel +1.610.832.9739; totoole@astm.org, ASTM PR Contact:, Barbara Schindler, tel +1.610.832.9603; bschindl@astm.org Release #9729
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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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Keeping used materials out of landfills is a central goal of any industry that is attempting to become more sustainable. Finding creative ways to repurpose these materials is an added challenge, but one that ASTM International Committee D08 on Roofing and Waterproofing has begun to tackle with a proposed new standard, ASTM WK46625 , Guide for Establishing a Recycle Program for Roof Covers. “With…, ASTM Committee D08 Next Meeting:, Dec. 7-10, December Committee Week, New Orleans, La., Technical Contact:, Joseph J. Schwetz, tel +1.781.332.3224; schwetz.joe@us.sika.com, ASTM Staff Contact:, Joseph Hugo, tel +1.610.832.9740; jhugo@astm.org, ASTM PR Contact:, Barbara Schindler, tel +1.610.832.9603; bschindl@astm.org Release #9709
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Concrete is the most widely used construction material throughout the world. Understanding the drying behavior of a given concrete mixture is critical to any construction project. Ready-mix concrete producers and engineers will be able to use a new ASTM International standard to characterize how hardened concrete mixtures dry. The new standard is ASTM C1792 , Test Method for Measurement of Mass…, ASTM Committee C09 Next Meeting:, Dec. 7-10, December Committee Week, New Orleans, La., 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, ASTM PR Contact:, Barbara Schindler, tel +1.610.832.9603; bschindl@astm.org Release #9701
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If you have a roof over your head, chances are very good that you have flashing over your head as well. Flashing serves as part of the weather resistant barrier systems that keep water from getting into a structure. A proposed new ASTM International guide will satisfy a market need for a standard to define durable flashing and will create a level playing field for flashing manufacturers. The…, ASTM Committee D08 Next Meeting:, Dec. 7-10, December Committee Week, New Orleans, La., Technical Contact:, Michael Schmeida, Oatey Co., Cleveland, Ohio, tel +1.216.898.3469; mschmeida@oatey.com, ASTM Staff Contact:, Joseph Hugo, tel +1.610.832.9740; jhugo@astm.org, ASTM PR Contact:, Barbara Schindler, tel +1.610.832.9603; bschindl@astm.org Release #9694