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Purified terephthalic acid, commonly known as PTA, is a major raw material for polymer and plastic manufacture used in making polyester fiber, resin and film. Four new ASTM International standards will be used to determine the presence of the impurities 4-Caraboxybenzaldehyde and p-Toluic Acid in PTA. The four new standards were developed by Subcommittee D16.02 on Oxygenated Aromatics , part of…, ASTM Committee D16 Next Meeting:, Jan. 29-30, 2014, January Committee Week, Houston, Texas, Technical Contact:, Yuhong Zhang, China Petrochemical Corp., Shanghai, China, Phone: 86-21-6846-2281; zhang-yh10@163.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 #9526
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A proposed new ASTM International standard will be helpful in selecting glass or glazing that has a proper communication transmittance rate for the location in which it is being used. ASTM WK41897 , Test Method for EMI Transmittance and Shielding Rating for Glazing Infill, is being developed by Subcommittee F12.10 on Systems Products and Services , part of ASTM International Committee F12 on…, ASTM Committee F12 Next Meeting:, Oct. 21-21, 2013, October Committee Week, Jacksonville, Fla., Technical Contact:, Julia Schimmelpenningh, Eastman Chemical Co., Springfield, Mass., Phone: 413-730-3413; jcschi@eastman.com , ASTM Staff Contact:, Joseph Hugo, Phone: 610-832-9740; jhugo@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9421
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Purified terephthalic acid, often known simply as PTA, is in high demand as the key raw material for the manufacture of polyester fiber, resin and film. Two proposed ASTM standards are currently being developed that will be used to find major impurities in PTA product. The two proposed standards are ASTM WK36121 , Test Method for Determination of p-Toluic Acid and 4-Carboxybenzaldehyde in…, ASTM Committee D16 Next Meeting:, Jan. 30-31, 2013, January Committee Week, Jacksonville, Fla., Technical Contact:, Yuhong Zhang, China Petrochemical Corp., Shanghai, China, Phone: 011-86-21-68462281; zhangyh.sshy@sinopec.com, ASTM Staff Contact:, Christine DeJong, Phone: 610-832-9736; cdejong@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9266
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It happens all too often: a driver suddenly loses control of a car, sending it into a storefront or other pedestrian area. Property damage and serious injuries, sometimes fatal, can result from these accidents. In an effort to minimize the damage caused by such crashes, ASTM International Committee F12 on Security Systems and Equipment is developing a proposed new standard, ASTM WK13074 , Test…, ASTM Committee F12 Next Meeting:, Oct. 22-24, 2012, October Committee Week, Atlanta, Ga., Technical Contacts:, Rob Reiter, Storefront Safety Consultant, Phone: 909-964-2906; r ob.reiter.pp@gmail.com ; Dean Alberson, Texas Transportation Institute, Texas A&M University, Phone: 979-458-3874; d-alberson@tamu.edu, ASTM Staff Contact:, Joseph Hugo, Phone: 610-832-9740; jhugo@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindler@astm.org R elease #9263
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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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New regulations set forth by the U.S. Environmental Protection Agency to mandate greenhouse gas reporting in the U.S. carbon black industry have led to the development of a new ASTM International standard, ASTM D7662 , Test Method for Carbon Content in Carbon Black Feedstock Oils. ASTM D7662 is under the jurisdiction of Subcommittee D24.66 on Environment, Health and Safety, part of ASTM…
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ASTM International Committee F12 on Security Systems and Equipment invites all interested parties to participate in the current revision of ASTM F967 , Practice for Security Engineering Symbols. The standard is under the jurisdiction of Subcommittee F12.10 on Systems, Products and Services. According to Ed Conrath, senior principal, Protection Engineering Consultants, and F12 committee chairman,…
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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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The U.S. Environmental Protection Agency has set forth new regulations that mandate greenhouse gas reporting in the U.S. carbon black industry. These regulations were the impetus for the development of a new ASTM International standard, ASTM D7633 , Test Method for Carbon Black Carbon Content. The new standard was developed by Subcommittee D24.66 on Environment, Health and Safety, part of ASTM…, ASTM Committee D24 Next Meeting:, Dec. 6-8, December Committee Week, New Orleans, La., Technical Contact:, George Joyce, Columbian Chemicals Co., Marietta, Ga., Phone: 770-792-9467; gjoyce@columbianchemicals.com, ASTM Staff Contact:, Joe Koury, Phone: 610-832-9804; jkoury@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8641