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A new ASTM International test method will help determine the hydraulic capacity of treatment devices that filter stormwater runoff before it reaches bodies of water. “This standard will help engineers create ensure that treatment devices that are the right sizehave adequate capacity to treat flows of expected stormwater runoff flow rates,” says ASTM member Dr. Peter Weiss, a professor in the…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Technical Contact:, Peter Weiss, tel +1.219.464.5220; peter.weiss@valpo.edu, ASTM Staff Contact:, Joseph Hugo, tel +1.610.832.9740; jhugo@astm.org Release #10062
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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 standard tests the potential of a pressurized aerosol product to be accidentally inhaled and aspirated (drawn into the respiratory tract of those near the spraying). The standard ( D7952 , Test Method for Measuring Aspiration Potential of Aerosol Products) specifically tests aspiration potential by determining spray pattern and aerosol deposition rates. Aspiration can potentially cause…, STM Committee D01 on Paint and Related Coatings, Materials and Applications Next Meeting:, June 21-23, 2015, Ft. Lauderdale, Fla., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Woodhall Stopford, Duke University Medical Center, Durham, N.C., tel +1.919.732.7442; woodhall.stopford@duke.edu, ASTM Staff Contact:, Jeffrey Adkins, tel +1.610.832.9738; jadkins@astm.org Release #9835 ###
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Pigment manufacturers use the loss on ignition test to determine water of hydration or crystallized water. While loss on ignition is a frequently used test, its methodology is embedded within other standards and varies from one to another. Now, a proposed new standard, ASTM WK46877, Test Method for Pigment Loss on Ignition, will provide definitive instructions for conducting this common test. “…, ASTM Committee D01 Next Meeting:, Jan. 25-27, 2015, January Committee Week, New Orleans, La., Technical Contact:, Steven Brunner, WPC Technologies, Milwaukee, Wis., Phone: 414-225-2415; sbrunner@wpctech.com, ASTM Staff Contact:, Jeffrey Adkins, Phone: 610-832-9738; jadkins@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9682
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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
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A proposed new ASTM International standard is emerging from research being conducted at the U.S. Bureau of Reclamation to identify and investigate coatings that will prevent the settlement and attachment of erosion-causing invasive species such as zebra and quagga mussels inside water and wastewater pipelines. The proposed standard, ASTM WK45207 , Test Method for Erosion of Coatings by Flowing…, ASTM Committee D01 Next Meeting:, June 22-24, 2014, in conjunction with ASTM International Committee D02 on Petroleum Products, Liquid Fuels and Lubricants meeting, Indianapolis, Ind., Technical Contact:, Daniel Libby, Chase Corp., Westwood, Mass., Phone: 781-332-0782; dlibby@chasecorp.com, ASTM Staff Contact:, Jeffrey Adkins, Phone: 610-832-9738; jadkins@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9645
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An ASTM subcommittee is developing a proposed standard to test the slip coefficient properties of coatings used in slip-critical bolted connections. The test is based on an appendix in the “Specification for Structural Joints Using High-Strength Bolts,” published by the Research Council on Structural Connections. The proposed ASTM standard will expand on the Research Council standard by…, ASTM Committee D01 Next Meeting:, June 22-24, 2014, Indianapolis, Ind., Technical Contact:, Bill Corbett, KTA-Tator Inc., Pittsburgh, Pa., Phone: 412-788-1300, ext. 223; bcorbett@kta.com , ASTM Staff Contact:, Jeffrey Adkins, Phone: 610-832-9738; jadkins@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9638
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Standards development work for stormwater management and other related products will highlight the Dec. 10 meetings of ASTM International Committee C27 on Precast Concrete Products in Jacksonville, Fla., during the December 2013 ASTM Committee Week. Five proposed ASTM standards are under way for precast concrete stormwater management products: • WK26951, Practice for Field Measurement of…, ASTM Committee C27 Next Meeting:, Dec.10-11, 2013, December committee week, Jacksonville, Fla. ASTM Staff Contact: Joe Hugo, Phone: 610-832-9740; jhugo@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9502
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A new ASTM International standard describes a solvent rub technique that can be used in the laboratory, field or fabrication shop for assessing the solvent resistance of an organic coating that chemically and/or physically changes during the curing process. ASTM D7835 , Test Method for Determining the Solvent Resistance of an Organic Coating Using a Mechanical Rubbing Machine, was developed by…, ASTM Committee D01 Next Meeting:, Jan. 26-28, 2014, January Committee Week, Houston, Texas, Technical Contact:, Ted Best, Valspar Corp., Bowling Green, Ky., Phone: 270-746-6867; tbest@valspar.com , ASTM Staff Contact:, Jeff Adkins, Phone: 610-832-9738; jadkins@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9447