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Polymer matrix composites are widely used in a variety of civil engineering projects, including highway construction and concrete pavements. ASTM Subcommittees D30.05 on Structural Test Methods and D30.06 on Interlaminar Properties are both working on proposed new standards that involve fiber reinforced polymer matrix composites. The subcommittees are under the jurisdiction of ASTM International…
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Once approved, a proposed new ASTM standard would provide the U.S. Food and Drug Administration and personal lubricant manufacturers a means to evaluate the effect of a lubricant on the physical integrity of condoms. No standard currently exists for this type of testing. Manufacturers of condoms and rubber gloves as well as personal lubricants are welcome to join in the development of ASTM…
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The growing number and severity of healthcare association infections has increased interest in standardization efforts for antimicrobial gloves. In order to explore this area, ASTM International Committee D11 on Rubber has created a new task group on antimicrobial medical gloves. Glove suppliers, manufacturers and distributors, as well as contract test labs, government agency…
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Responding to requests from the food service industry, ASTM International Committee D11 on Rubber has developed and approved a new standard, D7329 , Specification for Food Preparation and Food Handling (Food Service) Gloves. The new standard, under the jurisdiction of Subcommittee D11.40 on Consumer Rubber Products, will serve as a referee and guide to glove manufacturers, distributors and the…
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All interested parties are invited to attend a Sandwich Construction Workshop on Wednesday, March 12, at 4:30 p.m., in Melbourne, Fla. The workshop is being held by Subcommittee D30.09 on Sandwich Construction, part of ASTM International Committee D30 on Composite Materials. Committee D30 is meeting in conjunction with Marine Applications of Composite Materials from March 12-14 at the Crowne…
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A new ASTM International standard will enable composite end users and materials suppliers within the aerospace industry to perform an important test for polymer matrix composites within guidelines set by the U.S. Federal Aviation Administration. The standard, D7028 , Test Method for Glass Transition Temperature (DMA Tg) of Polymer Matrix Composites by Dynamic Mechanical Analysis (DMA), is under…
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In response to requests from fuel producers around the world, ASTM International Committee C26 on Nuclear Fuel Cycle has developed a standard for using the total evaporation method to determine uranium or plutonium composition. The new standard, C 1672 , Test Method for Determination of Uranium or Plutonium Isotopic Composition or Concentration by the Total Evaporation Method Using a Thermal…
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Neutron absorbers have been used for criticality control in spent nuclear fuel pools and in spent fuel transportation casks for decades. However, since the late 1980s, as spent fuel storage pools have been filled, utilities have transferred spent fuel into dry dual-purpose (storage/transportation) canisters. The neutron absorbers used in dual-purpose canisters are subjected to different operating…
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Testing for potent allergens in rubber is the purpose of a proposed new ASTM standard. WK16334 , Test Method for the Immunological Measurement of Four Principal Allergenic Protein (Hev b 1, 3, 5 and 6.02) in Natural Rubber and Its Products, is being developed by Subcommittee D11.40 on Consumer Rubber Products, part of ASTM International Committee D11 on Rubber. According to Timo Palosuo and…
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Subcommittee D30.05 on Structural Test Methods, part of ASTM International Committee D30 on Composite Materials, has been standardizing a series of methods that are related to the analysis and substantiation of mechanically fastened joints composed of composite materials. The latest in this series of standards, D 7332/D 7332M , Test Method for Measuring the Fastener Pull-Through Resistance of a…