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An ASTM International symposium on metal-on-metal total hip replacement devices held in May 2012 identified unmet standardization needs. One such need was for a standard that deals with the collection and analysis of explanted hip implants in order to understand their in-vivo performance. In addition, the U.S. Food and Drug Administration Order 522 mandates orthopaedic companies to carry out…, ASTM Committee F04 Next Meeting:, May 6-9, 2014, May Committee Week, Toronto, Ontario, Canada, Technical Contact:, Richard Underwood, Ph.D., Exponent, Philadelphia, Pa., Phone: 215-594-8800, ext. 8875; runderwood@exponent.com , ASTM Staff Contact:, Pat Picariello, Phone: 610-832-9720; ppicariello@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9524
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A proposed new ASTM International standard will be used in the design, development, quality control and comparison of a variety of collagen-based medical products, including surgical implants, delivery vehicles for therapeutic cells or molecules and substrates for tissue engineered medical products. ASTM WK43011 , Specification for Characterization and Standardization of Polymerizable Collagen-…, ASTM Committee F04 Next Meeting:, Nov. 12-14, 2013, November Committee Week, Jacksonville, Fla., Technical Contact:, Sherry Voytik-Harbin, Weldon School of Biomedical Engineering and Department of Basic Medical Sciences, Purdue University, Phone: 765-496-6128; harbins@purdue.edu ; Tetsuro Wakatsuki, InvivoSciences Inc., Phone: 608-713-0149; tetsuro@invivosciences.com , ASTM Staff Contact:, Pat Picariello, Phone: 610-832-9720; ppicariello@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9490
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Roller-compacted concrete is a stiff, dry concrete mix that has a low paste content and is placed and compacted using a roller, usually a 10-ton vibratory roller. In pavement construction, the process is similar to that for an asphalt pavement. RCC mixes are used in a variety of heavy-duty applications at logging yards, loading docks, intermodal port facilities, large parking areas and dams.…, ASTM WK33682, Test Method for Preparation, Compaction and Density Determination of Roller-Compacted Concrete Specimens by Means of the Gyratory Compactor, According to Stacy G. Williams, Ph.D., director, Center for Training Transportation Professionals at the University of Arkansas, and a C09.45 member, notes that the Superpave gyratory compactor was developed during the 1980s as a means to provide a laboratory simulation of the compactive effort imparted by rollers on an asphalt mat. Roller-compacted concrete is compacted using the same type of…, ASTM WK41101, Practice for Molding Roller-Compacted Concrete in Beam Molds Using a Vibrating Hammer, Once approved, ASTM WK41101 will be used to consolidate RCC into beam molds with established flexural strengths. This is important because RCC is gaining use as a pavement for roads, shoulders and streets and all pavements need flexural strength data for design purposes. , ASTM WK42461, Test Method for Density (Unit Weight) and Air Content (Pressure Method) of Freshly Mixed Roller-Compacted Concrete, ASTM WK42461 covers the determination of density and air content of freshly mixed concrete. WK42461 will be used in the design of roller-compacted concrete mixtures and to aid in controlling the quality of those mixtures during RCC construction. ASTM International welcomes participation in the development of its standards. For more information on becoming an ASTM member, visit www.astm.org/JOIN…, ASTM Committee C09 Next Meeting:, Dec. 8-11, 2013, December Committee Week, Jacksonville, Fla., Technical Contact:, Stacy G. Williams, Ph.D., P.E., Center for Training Transportation Professionals, University of Arkansas, Fayetteville, Ark., Phone: 479-575-2220; sgwill@uark.edu , ASTM Staff Contact:, Scott Orthey, Phone: 610-832-9730; sorthey@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9474
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All interested parties are welcome to join in the development of a proposed new ASTM International standard that will provide guidance on how to conduct axial, bending and torsional fatigue testing of stents. The proposed new standard, ASTM WK23330 , Guide for in Vitro Axial, Bending and Torsional Durability Testing of Vascular Stents, is being developed by Subcommittee F04.30 on Cardiovascular…, ASTM Task Group F04.30.06 Next Meeting:, Nov. 21, 2013, FDA White Oak Campus, Silver Spring, Md., Technical Contact:, Brian Choules, MED Institute Inc., West Lafayette, Ind., Phone: 765-463-7537; choules@medinst.com, ASTM Staff Contact:, Pat Picariello, Phone: 610-832-9720; ppicariello@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9471
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A new ASTM International standard will provide a consistent method for analyzing hip stems used in hip replacement surgery. The new standard, ASTM F2996 , Practice for Finite Element Analysis (FEA) of Nonmodular Metallic Orthopaedic Hip Femoral Stems, was developed by Subcommittee F04.22 on Arthroplasty , part of ASTM International Committee F04 on Medical and Surgical Materials and Devices . “…, ASTM Committee F04 Next Meeting:, Nov. 12-14, 2013, November Committee Week, Jacksonville, Fla., Technical Contact:, Jeffrey Sprague, Smith and Nephew, Memphis, Tenn., Phone: 901-399-5215; j eff.sprague@smithnephew.com, ASTM Staff Contact:, Pat Picariello, Phone: 610-832-9720; ppicariello@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9458
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Laboratories and manufacturers of equipment used to test the flexural performance of concrete will be the primary users of a proposed new ASTM standard for supporting rollers. ASTM WK42757 , Practice for Supporting Rollers Used in Fiber-Reinforced Concrete Beam Tests, is being developed by Subcommittee C09.42 on Fiber-Reinforced Concrete , part of ASTM International Committee C09 on Concrete and…, ASTM Committee C09 Next Meeting:, Dec. 9-11, 2013, December Committee Week, Jacksonville, Fla., Technical Contact:, Stefan Bernard, TSE Pty Ltd., Sydney, Australia, Phone: 224-725-5801; s.bernard@tse.net.au, ASTM Staff Contact:, Scott Orthey, Phone: 610-832-9730; sorthey@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9444
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ASTM International Committee C01 on Cement is currently developing a proposed standard that will be used to help create data for comparing the compressive strength of alkali activated fly ash and natural pozzolans. ASTM WK42602 , Test Method for Compressive Strength of Alkali Activated Coal Fly Ash and Raw or Calcined Natural Pozzolan Cement Mortars (Using 2-inch or [50 mm] Cube Specimens), is…, ASTM Committee C01 Next Meeting:, Dec. 11-13, 2013, December Committee Week, Jacksonville, Fla., Technical Contact:, Ivan Diaz-Loya, Ph.D, CERATECH Inc., Baltimore, Md., Phone 443-524-4415; ivan.diazloya@ceratechinc.com , ASTM Staff Contact:, Scott Orthey, Phone: 610-832-9730; sorthey@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9445
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A proposed new ASTM International test method will be used by ready-mix concrete producers to characterize the drying behavior of new and existing concrete mixture proportions. ASTM WK37029 , Test Method for Measurement of Mass Loss Versus Time for One-Dimensional Drying of Saturated Concretes, is being developed by Subcommittee C09.66 on Concrete’s Resistance to Fluid Penetration , part of ASTM…, ASTM Committee C09 Next Meeting:, Dec. 8-11, 2013, December Committee Week, Jacksonville, Fla., Technical Contact:, Dale P. Bentz, National Institute of Standards and Technology, Gaithersburg, Md., Phone: 301-975-5865; dale.bentz@nist.gov , ASTM Staff Contact:, Scott Orthey, Phone: 610-832-9730; sorthey@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9390
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A new ASTM International guide addresses variable labeling within the orthopedic implant industry. ASTM F2943 , Guide for Presentation of End User Labeling Information for Orthopedic Implants Used in Joint Arthroplasty, was developed by Subcommittee F04.22 on Arthroplasty , part of ASTM International Committee F04 on Medical and Surgical Materials and Devices . “During an orthopedic surgery, the…, ASTM Committee F04 Next Meeting:, Nov. 12-15, 2013, November Committee Week, Jacksonville, Fla., Technical Contact:, Kent Jason Lowry, M.D., Ministry Medical Group, Rhinelander, Wis., Phone: 715-369-2300; klortho@newnorth.net , ASTM Staff Contact:, Pat Picariello, Phone: 610-832-9720; ppicariello@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9386
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ASTM F2989 is a new ASTM International standard that covers unalloyed titanium components that are used for surgical implants. The new Specification for Metal Injection Molded Unalloyed Titanium Components for Surgical Implant Applications was developed by Subcommittee F04.12 on Metallurgical Materials , part of ASTM International Committee F04 on Medical and Surgical Materials and Devices . …, ASTM Committee F04 Next Meeting:, May 21-24, 2013, May Committee Week, Indianapolis, Ind., Technical Contact:, Matthias Scharvogel, Element 22 GmbH, Kiel, Germany, Phone: +49-431-659-4620; matthias.scharvogel@element22.de, ASTM Staff Contact:, Pat Picariello, Phone: 610-832-9720; ppicariello@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9336