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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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Low frequency radio frequency identification transponders have become a common means of acquiring data at livestock collection points, such as markets, feed yards and packing plants. However, there are currently multiple LF RFID technologies that exist in the marketplace, the LF RFID Half Duplex and LF RFID Full Duplex technologies. In response, ASTM International Committee F10 on Livestock, Meat…, ASTM Committee F10 Next Meeting:, April 18-19, 2012, April Committee Week, Phoenix, Ariz., Technical Contact:, Bryan Rickard, Micro Beef Technologies Ltd., Amarillo, Texas, Phone: 806-372-2369; brickard@microbeef.com, ASTM Staff Contact:, Kelly Paul, Phone: 610-832-9745; kpaul@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9136
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The term “tender” is often used by the animal agriculture and meat industries to describe finished meat products that impart a more enjoyable eating experience. It is an attribute that is sought after by consumers and with appropriate marketing strategies can command a premium in the marketplace. However, can a consumer know for certain what “tender” means? A new ASTM International standard…, ASTM Committee F10 Next Meeting:, April 18-19, 2012, April Committee Week, Phoenix, Ariz., Technical Contact:, Martin E. O’Connor, U.S. Department of Agriculture, Washington, D.C., Phone: 202-720-7046; martin.oconnor@ams.usda.gov, ASTM Staff Contact:, Kelly Paul, Phone: 610-832-9745; kpaul@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9020
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Being able to complement marketing claims in advertising and promotions with third-party certification or verification is important in any industry. A new ASTM subcommittee will be working on standards for such verification in the livestock and meat industry. The new subcommittee, F10.60 on Livestock, Meat and Poultry Marketing Claims, is part of ASTM International Committee F10 on Livestock,…
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There has been a renewed interest in instrumental qualification and standardization by the fluorescence community over the last 10 years, driven by the increasing number of quantitative chemical assays that use fluorescence detection and the presence of regulations in some of these areas. After revising three test methods for fluorescence instruments, stakeholders decided that a standard guide…
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ASTM International Committee C13 on Concrete Pipe has approved a new standard that covers flexible joints for concrete box sections using rubber gaskets for leak resistant joints. Subcommittee C13.08 on Joints for Precast Concrete Structures developed ASTM C1677 , Specification for Joints for Concrete Box, Using Rubber Gaskets. “This specification will provide a uniform minimum level of…
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Manufacturers of toluene, mixed xylenes and p-xylene are often required to determine the type and amount of impurities that remain from manufacture. A new ASTM International standard, D7504 , Test Method for Trace Impurities in Monocyclic Aromatic Hydrocarbons by Gas Chromatography and Effective Carbon Number, can now be used as an internal quality control tool where these products are produced…
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ASTM Committee F10 on Livestock, Meat and Poultry Evaluation Systems has approved a new standard, F2717 , Guide for the Development of Independent Third-Party Verification. The standard, which was developed by Subcommittee F10.20 on Device Performance Criteria, provides an internationally recognized set of guidelines for companies that test the accuracy of livestock, meat and poultry evaluation…
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Chemical plants and contract and research laboratories will all be likely users of a new ASTM International standard, D 7183 , Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence. D 7183 was developed by Subcommittee D16.04 on Instrumental Analysis, part of ASTM International Committee D16 on Aromatic Hydrocarbons and Related…