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There are currently several uses of alloy UNS R56320 in surgical applications and implants, but the only ASTM surgical standard for the alloys covers tubing [ ASTM F2146 , Specification for Wrought Titanium-3Aluminum-2.5Vanadium Alloy Seamless Tubing for Surgical Implant Applications (UNS R56320)]. A proposed new ASTM standard will reflect the more widespread use of UNS R56320. ASTM WK34079 ,…
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A proposed new standard being developed by ASTM International Committee F18 on Electrical Protective Equipment for Workers will provide guidance to assist in the required testing of live-line tools. ASTM WK33590 , Guide for In-Service Inspection, Maintenance and Electrical Testing of Insulating Tools (Fiberglass-Reinforced Plastic (FPR) and Wooden Live-Line Tools), is under the jurisdiction of…
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Epifluorescence microscopes are used to generate fluorescence intensity images in several biology applications. A proposed new ASTM International standard will provide guidance on how to set up an experiment that uses an epifluorescence microscope to ensure that the imaging measurements are quantitative. The proposed standard will also provide guidance on how to use benchmarks to allow…, ASTM Committee F04 Next Meeting:, Nov. 15-18, 2011, November Committee Week, Tampa, Fla., Technical Contact:, John Elliot, National Institute of Standards and Technology, Gaithersburg, Md., Phone: 310-975-8551; jelliott@nist.gov, ASTM Staff Contact:, Pat Picariello, Phone: 610-832-9720; ppicarie@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8945
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A new ASTM International standard will add opportunities for metal injection molded (MIM) medical manufacturers to use materials other than castings and wrought products to develop implants with similar properties at reduced costs. ASTM F2885 , Specification for Metal Injection Molded Titanium-6Aluminum-4Vanadium Components for Surgical Implant Applications, was developed by Subcommittee F04.12…
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ASTM International Committee D04 on Road and Paving Materials is currently at work on a proposed moisture conditioning method for compacted asphalt samples that is both time-efficient and allows for the simulation of field conditions. ASTM WK32764 , Practice for Moisture Conditioning Compacted Asphalt Mixture Samples by Using Hydrostatic Pore Pressure, is under the jurisdiction of Subcommittee…
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Hydrogels are highly hydrated polymer networks that will play an increasingly important role in the realm of regenerative medicine over the next decade. The reason for the growth of hydrogels is twofold: • Advances in polymer synthesis enable the manufacture of tailored, environmentally sensitive gels; and • A paradigm shift in tissue engineering toward using the body as a bioreactor to repair…, ASTM Committee F04 Next Meeting:, Nov. 15-18, 2011, November Committee Week, Tampa, Fla., Technical Contact:, Melissa Mather, University of Nottingham, Great Britain, Phone: +011-44-5951-5337; melissa.mather@nottingham.ac.uk, ASTM Staff Contact:, Pat Picariello, Phone: 610-832-9720; ppicarie@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8882
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The latest in a series of ASTM International standards developed for the characterization of mobile bearing knees prior to implementation has now been approved by ASTM International Committee F04 on Medical and Surgical Materials and Devices. The new standard, ASTM F2777 , Test Method for Evaluating Knee Bearing (Tibial Insert) Endurance and Deformation Under High Flexion, is under the…
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Evaluating potential irritant effects to skin is an important part of the overall safety assessment of many consumer products, including feminine hygiene products, fabrics and diapers. The normal use of these products involves contact with the skin, while continuous friction through normal movement can result in mechanical irritation. A new ASTM International standard can now be used to test both…
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An effort currently under way by the U.S. Federal Highway Administration to set national standards for minimum maintained retroreflectivity levels for pavement markings has illustrated the need for a practical protocol to measure such levels. In response to this need, ASTM International Committee D04 on Road and Paving has developed ASTM D7585/D7585M , Practice for Evaluating Retroreflective…
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Subcommittee F04.25 on Spinal Devices has been proactive in developing and advancing standards that can be used by the medical community for testing prosthetic devices in their early stages of development. The latest F04.25 standard to provide this opportunity is ASTM F2790 , Practice for Static and Dynamic Characterization of Motion Preserving Lumbar Total Facet Prostheses. Subcommittee F04.25…