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A proposed new ASTM test method will be used to quantify the resistivity of concreting materials that are widely used for construction around the world. ASTM WK37880 , Test Method for Measuring the Surface Resistivity of Hardened Concrete Using the Wenner Four-Electrode Method, is being developed by Subcommittee C09.66 on Concrete’s Resistance to Fluid Penetration , part of ASTM International…, ASTM Committee C09 Next Meeting:, June 9-12, 2013, June Committee Week, Indianapolis, Ind., Technical Contact:, Kenneth A. Snyder, National Institute of Standards and Technology, Gaithersburg, Md., Phone: 301-975-4260; kenneth.snyder@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 #9321
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Aerial adventure courses such as zip lining, ropes courses, challenge courses, aerial trekking courses and canopy tours are among the fastest growing segments of the commercial recreational industry. These activities include functional, operational and patron participation requirements that are now represented in a new ASTM International standard, ASTM F2959 , Practice for Special Requirements…, ASTM Committee F24 Next Meeting:, Feb. 14-16, 2013, Hyatt French Quarter, New Orleans, La.; Oct. 24-26, 2013, Valley Ho Hotel, Scottsdale, Ariz., Technical Contact:, Mike Teske, Skyline Eco-Adventures, Haliimaile, Hawaii, Phone: 865-323-6643; gt40guy@earthlink.net, ASTM Staff Contact:, Leonard Morrissey, Phone: 610-832-9719; lmorrissey@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9306
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Trampoline parks are one of the fastest growing segments of the attractions industry. In the last year, the popularity of trampoline parks has risen dramatically and new facilities are opening almost weekly. Stakeholders, recognizing this growth, have come together to develop an ASTM standard practice for this unique attraction. At the ASTM Committee F24 on Amusement Rides and Devices ’ global…, Technical Contact:, Philip Slaggert, Amusement Evaluation and Testing, Hobe Sound, Fla., Phone: 561-758-3266; pslaggert@msn.com ASTM Staff Contact: Leonard Morrissey, Phone: 610-832-9719; lmorriss@astm.org ASTM PR Contact: Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9192
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ASTM International Committee F24 on Amusement Rides and Devices will be holding three days of standards development meetings from Feb. 16-18, 2012, at the Riverside Hotel in Fort Lauderdale, Fla. The committee produces global safety standards for the amusement industry. Approximately 50 separate meetings will be held, each one focusing on a specific safety element of the amusement industry. …
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A proposed new ASTM standard will provide proper direction and ensure adequate documentation to aid in the interpretation, understanding and reduction of variance in test results for fiber-reinforced concrete. ASTM WK35250 , Practice for Fiber-Reinforced Concrete for Making and Curing Test Specimens in the Laboratory and Field, is now being developed by Subcommittee C09.42 on Fiber-Reinforced…
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A proposed new standard is the ongoing result of a collaborative effort between ASTM International and the Association for Challenge Course Technology to develop manufacturing and operations standards for commercial zip lines and other aerial adventure courses. ASTM WK34049 , Practice for Special Requirements for Aerial Adventure Courses, is under the jurisdiction of Subcommittee F24.60 on…
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Many children (and adults) love trains, and now an ASTM subcommittee has turned its attention to trains as well. Subcommittee F24.60 on Special Rides/Attractions , part of ASTM International Committee F24 on Amusement Rides and Devices , is working on two proposed standards for amusement railway rides, ASTM WK31185 , Practice for Amusement Ride Steam Locomotives, and ASTM WK35400 , Practice for…
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Formalizing a method for making a cylindrical specimen of roller-compacted concrete in a gyratory compactor is the primary purpose of a proposed new ASTM International standard. ASTM WK33682 , Test Method for Preparation, Compaction and Density Determination of Roller-Compacted Concrete Specimens by Means of the Superpave Gyratory Compactor, is being developed by Subcommittee C09.45 on Roller-…
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ASTM International Committee F24 on Amusement Rides and Devices , which produces global safety standards for the amusement industry, will be holding three days of meetings from Oct. 13-15, 2011 at the Valley Ho Hotel in Scottsdale, Ariz. Approximately 50 separate meetings will be held, each one focusing on a specific safety element of the amusement industry. Areas that are covered include, but…
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While the use of internally cured concrete in construction is not new, there is now better understanding of the internal curing process and why IC using pre-wetted lightweight aggregate increases concrete durability and service life in an economical and practical way. However, there is not currently a standard for lightweight aggregates for internal curing. ASTM International Committee C09 on…