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A new ASTM International standard provides guidance for the calibration of nuclear density gauges, which are used in a variety of situations to measure the density, moisture content and inner structure of material. ASTM D7759 , Guide for Nuclear Surface Moisture and Density Gauge Calibration was developed by Subcommittee D18.08 on Special and Construction Control Tests , part of ASTM…, ASTM Committee D18 Next Meeting:, Jan. 27-31, January Committee Week, Jacksonville, Fla., Technical Contact:, James D. Pratt, Troxler Electronic Laboratories Inc., Research Triangle Park, N.C., Phone: 919-314-2707; dpratt@troxlerlabs.com, ASTM Staff Contact:, Robert Morgan, Phone: 610-832-9732; rmorgan@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9273
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Foam plastic insulation initially was used as an accessory to vinyl siding, but has gradually evolved into a separate product category, with the insulation being integrated into the final product. ASTM Committee D20 on Plastics has recognized the emergence of this new product with the development of ASTM D7793 , Specification for Insulated Vinyl Siding. ASTM D7793 is under the jurisdiction of…, ASTM Committee D20 Next Meeting:, April 14-17, 2013, April Committee Week, Indianapolis, Ind., Technical Contact:, Dave Johnston, Vinyl Siding Institute, Washington, D.C., Phone: 202-587-5102; djohnston@vinylsiding.org, ASTM Staff Contact:, Alyson Fick, Phone: 610-832-9710; afick@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9305
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An ongoing study of biodegradation rates of polymers has led to the development of a new ASTM International standard, ASTM D7473 , Test Method for Weight Attrition of Plastic Materials in the Marine Environment by Open System Aquarium Incubations. The new standard is under the jurisdiction of Subcommittee D20.96 on Environmentally Degradable Plastics and Biobased Products , which is part of ASTM…, ASTM Committee D20 Next Meeting:, Nov. 11-14, November Committee Week, Atlanta, Ga., Technical Contact:, Jo Ann Ratto, U.S. Army Soldier Research, Development and Engineering Center, Natick, Mass., Phone:, 774-270-0205;, j oann.r.ross.civ@mail.mil, ASTM Staff Contact:, Leonard Morrissey, Phone: 610-832-9719; lmorrissey@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9296
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A newly formed ASTM International subcommittee will address the growing need for consensus standards in the dynamic, energy-related field of hydraulic fracturing. Subcommittee D18.26 on Hydraulic Fracturing , which is part of ASTM Committee D18 on Soil and Rock , will bring together a diverse range of stakeholders to collaborate on the development of standards that promote best practices in…, ASTM D18.26: Ensuring Safe and Efficient Extraction, With the boom in hydraulic fracturing operations comes increasing concerns in the public and private sector for safety in site infrastructure and well construction, as well as the potential downstream impact on water, land and air resources. To provide best practices for hydraulic fracturing, diverse stakeholders are coming together at ASTM to create sound technical standards for this dynamic…, Openness and Objectivity under the ASTM Umbrella, The efforts of Subcommittee D18.26 will be undertaken by the broad cross-section of stakeholders who are joining forces in the open and consensus-driven ASTM process to collaborate on the development of critical standards and achieve mutually beneficial goals. D18.26 will draw its membership from all sides and points of view relative to the hydraulic fracturing issue, including representatives…, Next D18.26 Organizational Meeting:, January 2013, ASTM Staff Contact:, Robert Morgan, Phone: 610-832-9732; rmorgan@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9275
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ASTM International Committee D20 on Plastics is currently developing a new standard, ASTM WK35342 , Specification for Home Composting of Biodegradable Plastics. The proposed standard is under the jurisdiction of Subcommittee D20.96 on Environmentally Degradable Plastics and Biobased Products . According to Robert Whitehouse, senior customer applications development manager, Metabolix Inc., and a…, ASTM Committee D20 Next Meeting:, Nov. 11-14, 2012, November committee week, Atlanta, Ga., Technical Contact:, Robert S. Whitehouse, Ph.D., Metabolix Inc., Cambridge, Mass., Phone: 978-513-1815; rwhitehouse@metabolix.com, ASTM Staff Contact:, Alyson Fick, Phone: 610-832-9710; afick@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9227
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ASTM International standards are prominently featured in the Final Guidance for the Evaluation and Mitigation of Subsurface Vapor Intrusion to Indoor Air (Vapor Intrusion Guidance), a document released on Oct. 12, 2011, by the California Environmental Protection Agency’s Department of Toxic Substances Control. Stating that “the intrusion of subsurface vapors into buildings is one of many…
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Terms that are commonly used to describe defects or abnormalities found in different types of polymer pellets have now been collected in a standard developed by ASTM International Committee D20 on Plastics . ASTM D7711 , Guide for Description of Polymer Pellet Defects, is under the jurisdiction of Subcommittee D20.92 on Terminology . According to Diane Todd, senior chemist, quality control…
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A proposed ASTM standard will provide polyurethane raw material suppliers, customers and developers with a useful practice for setting up gel tests to determine the reactivity of materials. The proposed new standard, ASTM WK34781 , Practice for Gel Tests for Polyurethane Non-Foam Formulations, is being developed by Subcommittee D20.22 on Cellular Materials — Plastics and Elastomers, part of ASTM…, ASTM Committee D20 Next Meeting:, April 15-18, 2012, April Committee Week, Phoenix, Ariz., Technical Contact:, David Mullen, Rubicon LLC, Geismar, La., Phone: 225-242-5403; david_p_mullen@huntsman.com, ASTM Staff Contact:, Alyson Fick, Phone: 610-832-9710; afick@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9018
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A proposed new ASTM International standard will cover procedures for assessing the integrity of concrete in cast-in-place deep foundation elements such as bored piles, drilled shafts and auger cast piles. The proposed standard, ASTM WK34326 , Test Method for Integrity Testing of Concrete Deep Foundations by Thermal Profiling, is under the jurisdiction of Subcommittee D18.11 on Deep Foundations ,…, ASTM Committee D18 Next Meeting:, Jan. 29-Feb. 1, 2012, January Committee Week, Atlanta, Ga., Technical Contact:, Garland Likins, Pile Dynamics Inc., Cleveland, Ohio, Phone: 216-831-6131; garland@pile.com, ASTM Staff Contact:, Robert Morgan, Phone: 610-832-9732; rmorgan@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9001
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Recent updates to crane and crane operator certification requirements in U.S. Occupational Safety and Health Administration standards have led to the launch of a proposed new ASTM standard, ASTM WK31972 , Test Method for Mechanical and Electrical Testing of Insulating Links for Lifting Equipment. The proposed new standard is being developed by Subcommittee F18.55 on Inspection and Nondestructive…