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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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Subcommittee D13.58 on Yarns and Fibers, part of ASTM International Committee D13 on Textiles, is currently working on a proposed new standard, WK18377 , Specification for Polyolefin Chopped Strands for Use in Concrete. WK18377 will include test methods used to measure the attributes required for the intended use of the proposed standard. Primarily, the proposed standard will provide…
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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…
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Joe Koury, staff manager for ASTM International Committee E52 on Forensic Psychophysiology, will speak at the annual seminar of the American Association of Police Polygraphists on April 17 at the Hotel Albuquerque at Old Town in Albuquerque, N.M. This meeting will follow the April 14-15 meetings of Committee E52, which will take place at the some hotel. In his presentation, Koury will provide an…
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The ASTM International Proficiency Testing Center is expanding the Textiles Proficiency Testing Program (PTP) scope of testing to include ASTM D5587. Beginning in February 2006, the ASTM International PTP on Textiles will include ASTM D5587, Standard Test Method for Tearing Strength of Fabrics by Trapezoid Procedure. The test method covers the measurement of the tearing strength of textile…
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Forensic Psychophysiology Committee in ASTM International Aims at Reducing Perjury with New StandardThe aim of a new ASTM standard developed by Committee E52 on Forensic Psychophysiology is to assist the judicial system in reducing incidents of perjury. The new standard, E 2324, Guide for PDD Paired Testing, is under the jurisdiction of Subcommittee E52.05 on Psychophysiological Detection of Deception (PDD). According to George Baranowski, founder, Mindsight Consultants, the guide could be…
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ASTM International standard D 1555, Test Method for Calculation of Volume and Weight of Industrial Aromatic Hydrocarbons and Cyclohexane, and its metric equivalent, D 1555M, have been revised by Committee D16 on Aromatic Hydrocarbons and Related Chemicals. The revision affects the basis for correcting volume from any temperature to 60 F (or 15 C using D 1555M), as well as calculating the weight…