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Keeping birds away from potentially fatal encounters with building exteriors is the purpose of a proposed new ASTM International standard, ASTM WK47853 , Test Method for Bird Collision Deterrence Material Threat Factor. It is possible that as many as a billion birds are killed every year after colliding with glass on buildings, including many single-family homes — and this is in the United States…, ASTM Committee C14 Next Meeting:, April 14, 2015, Moorestown, N.J., Technical Contact:, Stefan Knust, Ennead Architects, New York, New York, tel +1.212.807.7171; sknust@ennead.com, ASTM Staff Contact:, Thomas O’Toole, tel +1.610.832.9739; totoole@astm.org, ASTM PR Contact:, Barbara Schindler, tel +1.610.832.9603; bschindl@astm.org Release #9767
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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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Overhead conductors used to transmit electricity typically consist of stranded aluminum wires that surround a stranded steel wire core. However, a more recently developed conductor consists of composite materials of carbon and glass fibers that replace the stranded steel-supporting member. This new type of conductor will be covered in a new ASTM International standard, ASTM B987 , Specification…, ASTM Committee B01 Next Meeting:, April 29, 2015, April Committee Week, Anaheim, Calif., Technical Contact:, Eric Bosze, Ph.D., CTC Global, Irvine, Calif., Phone: +1.949.381.7262; ebosze@ctcglobal.com, ASTM Staff Contact:, Kristy Straiton, Phone: +1.610.832.9640; kstraiton@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: +1.610.832.9603; bschindl@astm.org Release #9694
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ASTM B986 , Test Method for Determination of Tensile Strength by Mass Method for Stranded Conductors Intended for use in Electronic Application, will be used within the electronics and aerospace industries to validate tensile strength specification requirements for electrical conductors. ASTM B986 was developed by Subcommittee B01.02 on Methods of Test and Sampling Procedure , part of ASTM…, ASTM Committee B01 Next Meeting:, Oct. 23, 2013, October Committee Week, Jacksonville, Fla., Technical Contact:, Stephen Childers, IWG High Performance Conductors Inc., Inman, S.C., Phone: 864-472-0438; stephen.childers@iwghpc.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 #9364
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The construction of an unprecedented number of overhead power lines around the world has increased the demand for accurate data and models for electrical conductors. A proposed new standard, ASTM WK35208, Test Methods for Stress-Strain and Creep Testing for Overhead Electrical Conductors, will answer this global need. ASTM WK35208 is being developed by Subcommittee B01.02 on Methods of Test and…
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A new ASTM International standard, adopted from an American Concrete Institute test method, will be used to help ensure the safety of construction projects. ASTM C1741 , Test Method for Bleed Stability of Cementitious Post-Tensioning Tendon Grout, is under the jurisdiction of Subcommittee C09.41 on Hydraulic Cement Grouts , part of ASTM International Committee C09 on Concrete and Concrete…
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Piston ring/liner interface can contribute as much as half the total friction loss in internal combustion engines, with the resulting wear leading to reduced energy efficiency and raised emissions. A new ASTM International standard provides a method to more accurately measure small amounts of wear on curved piston ring segments and their counterfaces after lubricated bench-scale testing. “Coupled…
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ASTM Committee G02 on Wear and Erosion is including a field trip in the plans for its Dec. 8-9 meeting in Jacksonville, Fla. Committee members will be visiting the Tribology Laboratory in the mechanical engineering department at the University of Florida in Gainesville. The Tribology Laboratory is actively involved in a wide variety of tribological research and tribology education projects. The…
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Code words have historically been used in the electrical conductor industry as a simple method of identifying the construction details of an overhead conductor product. A proposed new ASTM standard will list code word names and provide a means to register and publish new code words. ASTM WK28737 , Specification for Electrical Overhead Conductor Code Word Names, is being developed by Subcommittee…, ASTM Committee B01 Next Meeting:, Oct. 13, October Committee Week, San Antonio, Texas, Technical Contact:, Gordon Baker, General Cable, Highland Heights, Ky., Phone: 859-572-8493; gbaker@generalcable.com, ASTM Staff Contact:, Jennifer Rodgers, Phone: 610-832-9694; jrodgers@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8613
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A new ASTM standard will be useful to slide and engine companies, as well as makers of bushing materials, in studies that involve the measurement of system friction forces. The new standard, ASTM G203 , Guide for Determining Friction Energy Dissipation in Reciprocating Tribosystems, was developed by Subcommittee G02.50 on Friction, part of ASTM International Committee G02 on Wear and Erosion.…