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Committee F08 on Sports Equipment and Facilities has developed a new ASTM International standard that measures the stiffness and elasticity of baseballs and softballs relative to cylindrical collisions. The new standard, ASTM F2845 , Test Method for Measuring the Dynamic Stiffness (DS) and Cylindrical Coefficient of Restitution (CCOR) of Baseballs and Softballs, is under the jurisdiction of…
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ASTM International Committee D03 on Gaseous Fuels invites all interested parties to participate in their standards developing activities. Proposed new standards currently being developed by subcommittees within D03 include ASTM WK24874, Test Method for the Determination of Moisture Vapor Concentration in Natural Gas and by Tunable Diode Laser Spectroscopy (TDLAS), and ASTM WK24875 , Practice for…, Tunable Diode Laser Spectroscopy, The proposed new standard, ASTM WK24874 , is being developed at the request of several gas companies that use TDLAS analyzers for the measurement of moisture in natural gas. While TDLAS has become a popular type of gas analysis, no specific standard currently exists for its use. ASTM WK24874 is under the jurisdiction of Subcommittee D03.12 on On-Line/At-Line Analysis of Gaseous Fuels. According…, Siloxanes, While biofuel from landfills and sewage digestion has been used as fuel for local gas turbine engines, it is necessary to hold the content of siloxanes within the fuel down to 50 parts per billion. Siloxanes that can coat the turbine under working conditions are converted to an abrasive silicone dioxide coating that greatly reduces the lifetime of the engine. ASTM WK24875 is currently being…
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Special considerations need to be made for flooring in multi-purpose rooms, particularly those in child care buildings, elementary schools and long-term care facilities. ASTM International Committee F06 on Resilient Floor Coverings is currently developing a proposed new standard for such flooring. WK24836 , Specification for Active Area, Multipurpose Flooring, is under the jurisdiction of…
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New Lead Content in Turf Fibers Standard Developed by ASTM Sports Equipment and Facilities CommitteeTwo separate events have led to the development of a new ASTM International standard on lead content in turf fibers. First, after lead was found in some synthetic turf fields in 2008, field owners and turf suppliers were confused as to the proper procedure for measuring the lead content in the fibers. Different test procedures would yield different results so there was need for a standardized…
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The adoption of quick-release devices on bicycles has led to a heightened potential for injuries due to front wheel separations. A new ASTM International standard defines the performance of primary and secondary wheel retention systems in order to prevent unintended wheel separation. The new standard, ASTM F2680 , Specification for Manually Operated Front Wheel Retention Systems for Bicycles, was…
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Skatepark owners and operators, as well as equipment designers and manufacturers, will be the users of a new ASTM standard recently approved by ASTM International Committee F08 on Sports Equipment and Facilities. ASTM F2334 , Guide for Above Ground Public Use Skatepark Facilities, was developed by Subcommittee F08.66 on Sports Facilities. Randy Watermiller, director of product development,…
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While all athletes need to protect their eyes, different sports present different challenges in keeping players safe. ASTM International Committee F08 on Sports Equipment and Facilities has now approved a new standard that addresses the unique aspects of eye safety for field hockey players. ASTM standard F2713 , Specification for Eye Protectors for Field Hockey, was developed by Subcommittee F08.…
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Subcommittee F08.57 on Eye Safety for Sports is continuing its work to develop and maintain eyewear standards for a variety of sports. The subcommittee, part of ASTM International Committee F08 on Sports Equipment and Facilities, is currently at work on developing a new standard for motorcycle/moped/snowmobile goggles and revising an existing standard for skier goggles. According to Charley…
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Sulfur compounds are known for their smell, but odor isn’t the only issue sulfur compounds create, at least when found in various kinds of gas. Too much sulfur in gaseous fuels, such as natural gas, petroleum gases and biogases, can be corrosive to equipment, result in regulatory issues, and can inhibit or destroy catalysts used in gas processing and utilization equipment. However, sulfur gases…
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At any given moment, millions of bicycles are being ridden throughout the world. Developing standards for bikes, and keeping current standards up to date is the responsibility of Subcommittee F08.10 on Bicycles, part of ASTM International Committee F08 on Sports Equipment and Facilities. Recently, F08.10 has published an important revision to one of its key standards, and the subcommittee is…