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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 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 test method will present a means to perform nitrate analysis of water without the use of hazardous chemicals. ASTM WK27289 , Test Methods for Nitrite-Nitrate in Water by Nitrate Reductase, is being developed by Subcommittee D19.05 on Inorganic Constituents in Water , part of ASTM International Committee D19 on Water . William Lipps, business unit manager (…, ASTM Committee D19 Next Meeting:, June 1-5, 2014, Lakewood, Colo., Technical Contact:, William Lipps, Shimadzu, Phone: 410-381-1227; wclipps@shimadzu.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 #9567
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Responding to the needs of stakeholders across the overall water industry, ASTM International has launched an online Water Portal: providing a single, comprehensive source for information and research across a broad range of water-related topics and areas of interest. The portal is accessible on the ASTM website at www.astm.org/waterportals . The launch of ASTM’s Water Portal comes at a time when…, ASTM Staff Contact:, Alyson Fick, Phone: 610-832-9710; afick@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-831-9603; bschindl@astm.org Release #9511
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Increasing global awareness of environmental issues has led to a greater interest in monitoring turbidity, one of the most basic ways to assess water quality. ASTM International Committee D19 on Water continues its role as a creator of turbidity standards with the development of ASTM WK4193 , Test Method for Determination of Turbidity above 1 TU in the In-Situ Mode. The proposed new standard is…, ASTM Committee D19 Next Meeting:, Jan. 19-23, 2014, Melbourne Fla. Technical Contact: Michael J. Sadar, Fort Collins, Colo., Phone: 970-682-8148; msadar@comcast.net , ASTM Staff Contact:, Alyson Fick, Phone: 970-443-2405; afick@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9509
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A new ASTM International subcommittee will develop standards that will be used by contract laboratories, water utilities and others requiring or developing methods used for hydraulic fracturing. Subcommittee D19.09 on Water – Hydraulic Fracturing Fluids is under the jurisdiction of ASTM International Committee D19 on Water . Standards developed by D19.09 will be used to assess water quality and…, ASTM Committee D19 Next Meeting:, Jan. 19-23, 2014, Melbourne, Fla., Technical Contact:, Richard Jack, Thermo Fisher Scientific, Sunnyvale, Calif., Phone: 408-481-4227; richard.jack@thermofisher.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 #9418
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A proposed new ASTM International standard will provide the first comprehensive approach to analyzing oxygen removal cartridges. ASTM WK39806 , Practice for the Capacity of Ion Exchange Oxygen Removal Cartridge, is being developed by Subcommittee D19.08 on Membranes and Ion Exchange Materials , part of ASTM International Committee D19 on Water . ASTM WK39806 will help determine the exchange…, ASTM Committee D19 Next Meeting:, June 2-6, 2013, U.S. Geological Survey Denver Federal Center, Lakewood, Colo., Technical Contact:, G.Taylor Smith, Ionex Technologies Inc., Fall River, Mass., Phone: 508-677-2881; info@ionextechnologies.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 #9376
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A newly revised ASTM terminology standard reflects the latest technological advances in particle size analysis (standard test sieves) and particle separation (screening media). ASTM E1638 , Terminology Relating to Sieves, Sieving Methods and Screening Media, was developed by Subcommittee E29.01 on Sieves, Sieving Methods and Screening Media , part of ASTM International Committee E29 on Particle…, ASTM Committee E29 Next Meeting:, May 1-2, 2013, in conjunction with B09 May meeting, Ft. Lauderdale Beach, Fla., Technical Contact:, Kenneth H. Beyer, American Wire Cloth Institute, Elizabeth, N.J., Phone: 908-688-4600; ken@uniquewire.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 #9290
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The U.S. Nuclear Regulatory Commission requires that operators of nuclear power plants measure the amount of the radionuclide carbon-14 in their gaseous effluents. A proposed new ASTM standard will aid plants (and other facilities at which fission reactions or spent fuel processing takes place) in making these measurements. The proposed standard, ASTM WK36397 , Practice for Sampling of C-14 in…, Technical Contact:, Robert Litman, Radiochemistry Laboratory Basics, The Villages, Fla., Phone: 352-633-8444; drbob20@comcast.net, 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 #9223