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The importance of telecommunicators in the search and rescue field cannot be overstated. Dispatchers receiving and delivering accurate information in a timely manner are critical to any SAR operation. A new standard developed by ASTM International Committee F32 on Search and Rescue highlights the importance of proper training for SAR dispatchers. The standard, ASTM F2662 , Guide for Minimum…
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A recently approved revision to ASTM International standard C 150 , Specification for Portland Cement, includes three significant technical changes to the document. The changes are part of a joint effort between ASTM and the American Association of State and Highway and Transportation Officials to harmonize C 150 with AASHTO’s standard, M 85, Specification for Portland Cement. C 150 is under the…
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Two proposed new ASTM International standards are part of the extensive work being done by Committee F32 on Search and Rescue to develop a comprehensive set of standards for search and rescue team training. The proposed new standards, WK15661 , Guide for Level I Rope Rescue Technician Endorsement, and WK15503 , Guide for Training of Level I Rescue Technician, are both under the jurisdiction of…
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ASTM International Committee D31 on Leather has decided to reactivate Subcommittee D31.05 on Upholstery. During a period of inactivity for several years, the subcommittee was combined with Subcommittee D31.04 on Apparel. However, the last two years have seen an increase in the level of participation from people involved in upholstery leather manufacturing, so the subcommittees have again been…
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After a 35-year-absence, the natural cement industry is being revived and, along with it, a long-withdrawn ASTM International standard. Until it closed in 1970, the Century Cement Company in Rosendale, N.Y. was the last company to manufacture natural cement. Up to that point, Rosendale had been the center of the industry, the source of more than half of all natural cement produced in the U.S.…
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A new test method developed by ASTM International Committee C01 on Cement provides information about the behavior of cement that can be used in the process of selecting cementing materials for specific applications. The standard, C 1608, Test Method for Chemical Shrinkage of Hydraulic Cement Pastes, is under the jurisdiction of Subcommittee C01.31 on Volume Change. Test Method C 1608 was…