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A new ASTM International standard will help concrete manufacturers that use steel wires in their products. The standard was inspired by the assessment of concrete railroad ties that used indented prestressing wires which had possible bond-related cracking problems, according to ASTM member Robert Peterman, the Mark H. and Margaret H. Hulings Chair in Engineering, Kansas State University. The new…, ASTM Committee A01 on Steel, Stainless Steel and Related Alloys Next Meeting:, May 17-20, May committee week, St. Louis, Mo., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Christopher Reeve, Insteel Wire Products, Gallatin, Tenn., tel +1.615.451.6330, ext. 2762; creeve@insteel.com, ASTM Staff Contact, : Kevin Shanahan, tel +1.610.832.9737; kshanahan@astm.org Release #10015
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A new ASTM International standard supports corrosion protection for steel reinforcing bars galvanized by zinc or zinc-alloy coatings for protection from corrosion. The standard ( A1094/A1094M , Specification for Continuous Hot-Dip Galvanized Steel Bars for Concrete Reinforcement) provides a high-performance, low cost option for building and protecting concrete structures. ASTM member Gary…, ASTM Committee A01 on Steel, Stainless Steel and Related Alloys Next Meeting, : Nov. 16-19, 2015, November Committee Week, Tampa, Fla, Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Gary W. Dallin, GalvInfo Center, Burlington, Ontario, Canada, tel +1.905-315-7443; gdallin@cogeco.ca , ASTM Staff Contact:, Kevin Shanahan, tel +1.610.832.9737; kshanahan@astm.org Release #9832 ###
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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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Activated carbon is processed to have small, low-volume pores that increase the surface area available for adsorption. It has applications in the medical, environmental and energy realms, among others. Since 1962, ASTM International Committee D28 on Activated Carbon has developed standards that play a pre-eminent role in how activated carbon is used. A D28 subcommittee, D28.02 on Liquid Phase…, WK47401, Xylenol Orange Dye, The xylenol orange dye test is a way to determine the relative adsorption rate of unused or reactivated carbons by adsorption of xylenol orange from aqueous solution. This is an important means for deciding which type of activated carbon to use to a specific water treatment application. “Activated carbon performance can roughly be defined as a combination of the ability to adsorb a particular…, WK47421, Particle Size Distribution, Mercury flue gas, home water filters and potable water treatment are the main applications in which powdered and fine mesh carbons are used. A proposed new test method will describe how a laser light scattering technique can determine the particle size distribution of fine mesh activated carbon. ASTM member Neal Megonnell, vice president, sales and marketing, Haycarb USA, says the proposed test…, ASTM Committee D28 Next Meeting:, April 27, April Committee Week, Anaheim, Calif., Technical Contact:, (WK47401) Adam Redding, Ph.D., Evoqua Water Technologies LLC, Northwest, Pa., tel +1.724.719.0805; adam.redding@evoqua.com and (WK47421) Neal E. Megonnell, Haycarb USA, Pittsburgh, Pa., tel +1.412.709.7487; neal@haycarbusa.com, ASTM Staff Contact:, Kelly Paul, tel +1.610.832.9745; kpaul@astm.org, ASTM PR Contact:, Barbara Schindler, tel +1.610.832.9603; bschindl@astm.org Release #9731
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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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Infrastructure projects rely on reinforced concrete as a principal construction material. Each year, more than $1.3 trillion is spent constructing new infrastructure or repairing/replacing old infrastructure for energy, water, communications and transportation systems. A proposed ASTM International standard will cover the protection of zinc-coated steel bars used for concrete reinforcement in…, ASTM Committee A01 Next Meeting:, Nov. 10-13, 2014, November Committee Week, New Orleans, La., Technical Contact:, Gary W. Dallin, GalvInfo Center, Burlington, Ontario, Canada, Phone: 905-315-7443; gdallin@cogeco.ca, ASTM Staff Contact:, Kevin Shanahan, Phone: 610-832-9737; kshanahan@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9658
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The steel bases of power transmission poles are a critical but often unnoticed component of electrical infrastructure. Proper performance of such bases helps ensure uninterrupted power to homes, businesses, schools and any other venue using electrical power. A new ASTM International standard, ASTM A1090/A1090M , Specification for Forged Rings and Hollows Produced from Steels with Atmospheric…, ASTM Committee A01 Next Meeting:, Nov. 10-13, 2014, November Committee Week, New Orleans, La., Technical Contact:, Patrick Nowak, Scot Forge, Clinton, Wis., Phone: 608-676-2288; pnowak@scotforge.com , ASTM Staff Contact:, Kevin Shanahan, Phone: 610-832-9737; kshanahan@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9652
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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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Appearing on the market around the year 2000, lean duplex stainless steels were developed as alternatives both to more traditional duplex grades as well as duplex substitutions for standard austenitic stainless steels. A new standard for such steels, ASTM A1084 , Test Method for Detecting Detrimental Phases in Lean Duplex Austenitic/Ferritic Stainless Steels, has just been approved. A1084 was…, ASTM Committee A01 Next Meeting:, Nov. 11-14, 2013, November Committee Week, Jacksonville, Fla., Technical Contact:, Poul-Erik Arnvig, Outokumpu Stainless AB, Degerfors, Sweden, Phone: +46 (0) 586-47-255; poul-erik.arnvig@outokumpu.com, ASTM Staff Contact:, Kevin Shanahan, Phone: 610-832-9737; kshanahan@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9484