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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 consolidates six current standards on structural fasteners. With hundreds of millions of fasteners produced to ASTM specifications each year, industry will benefit from the streamlined approach provided by the new ASTM standard ( F3125 : Specification for High Strength Structural Bolts, Steel and Alloy Steel, Heat Treated, 120 ksi (830 MPa) and150 ksi (1040 MPa) Minimum…, ASTM Committee F16 Next Meeting:, May 17-19, 2015, May committee week, Anaheim, Calif., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Chad Larson, LeJeune Bolt Co., Burnsville, Minn., tel +1.952.890.7700; clarson@lejeunebolt.com, ASTM Staff Contact:, Jennifer Rodgers, tel +1.610.832.9694; jrodgers@astm.org Release #9785 ###
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Cook-and-hold ovens allow users to cook food at one temperature and then hold it at a preprogrammed lower temperature. The kitchen staffs at steakhouses, schools and hotels all cook with such ovens. A new ASTM International standard, ASTM F3051 , Test Method for Performance of Cook-and-Hold Ovens, provides a test to gauge oven energy usage. “Since many cook-and-hold units run overnight, end users…, ASTM Committee F26 Next Meeting:, Oct. 7-8, 2014, October Committee Week, New Orleans, La., Technical Contact:, Andre Saldivar, SCE Foodservice Technology Center, Irwindale, Calif., Phone: 626-812-7558; andre.saldivar@sce.com , ASTM Staff Contact:, Kristy Straiton, Phone: 610-832-9640; kstraiton@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9672
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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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The laboratory conditions test described in a new ASTM International standard will be used by manufacturers to determine the sustained air performance and exhaust emissions of a central vacuum cleaner. ASTM F2826 , Test Method for Evaluating the Sustained Air Performance and Exhaust Emissions of Central Vacuum Cleaning Units, was developed by Subcommittee F11.22 on Air Performance , part of ASTM…, ASTM Committee F11 Next Meeting:, May 5-7, 2014, May Committee Week, Toronto, Ontario, Canada, Technical Contact:, Darrell Nieschwitz, H-P Products Inc., Louisville, Ohio, Phone: 330-875-5556, ext. 2272; dnieschwitz@h-pproducts.com, ASTM Staff Contact:, Diane Trinsey, Phone: 610-832-9661; dtrinsey@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9584
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A proposed new ASTM International standard will provide a laboratory conditions test for determining the sustained air performance and exhaust emissions of central vacuum cleaners. ASTM WK14392 , Test Method for Evaluating the Sustained Air Performance and Exhaust Emissions of Central Vacuum Cleaning Units, is being developed by Subcommittee F11.22 on Air Performance , part of ASTM International…, ASTM Committee F11 Next Meeting:, May 5-7, 2014, May Committee Week, Toronto, Ontario, Canada, Technical Contact, : Darrell Nieschwitz, H-P Products Inc., Louisville, Ohio, Phone: 330-875-5556, ext. 2272; dnieschwitz@h-pproducts.com, ASTM Staff Contact:, Diane Trinsey, Phone: 610-832-9661; dtrinsey@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9532
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ASTM International Committee F11 on Vacuum Cleaners has formed a new task group to develop proposed standards for high efficiency particulate air filtration, typically known as HEPA. The task group, part of Subcommittee F11.23 on Filtration, will develop standards to clarify methodology and criteria used to define HEPA filtration for sealed vacuum cleaner systems and filter components used in…, ASTM Committee F11 Next Meeting:, May 20-22, 2013, May Committee Week, Indianapolis, Ind., Technical Contact:, Zoe Wilson, Bissell Homecare Inc., Grand Rapids, Mich., Phone: 616-735-5142; zoe.wilson@bissell.com , ASTM Staff Contact:, Diane Trinsey, Phone: 610-832-9661; dtrinsey@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9338
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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 increase in the number of floor care products in the marketplace that employ wet extraction cleaning systems is the leading factor in the development of a standard that describes a laboratory test for the cleaning effectiveness of such systems. ASTM F2828 , Test Method for Assessing Carpet Cleaning Effectiveness in Terms of Visual Appearance Change When Cleaned with a Wet Extraction Cleaning…, ASTM Committee F11 Next Meeting:, Nov. 12-14, November Committee Week, Atlanta, Ga., Technical Contact:, Kenneth M. Lee, Bissell Homecare Inc., Grand Rapids, Mich., Phone: 616-791-0608; ken.lee@bissell.com, ASTM Staff Contact:, Diane Trinsey, Phone: 610-832-9661; dtrinsey@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9290