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Arc protective blankets are used in many electrical applications to protect workers who are stationed near energized electrical parts. While these blankets have been used for years, there have been no testing criteria for their evaluation. A new ASTM International standard will be used to determine the effectiveness of arc protective blankets in suppressing the combined effect of an arc flash and…
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ASTM International Committee F32 on Search and Rescue is currently developing a number of proposed new standards. Two of the proposed standards under the jurisdiction of Subcommittee F32.02 on Management and Operations are WK23984 , Guide for Level 1 (Basic) Mounted Search and Rescue (MSAR) Responder, and WK24699, Guide for Training for Land SAR as a Level 1 Out of Area Disaster Responder.…
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A type of lime that has been used in construction since ancient Roman times is now covered by an ASTM International standard. ASTM International Committee C07 on Lime has approved ASTM C1707 , Specification for Pozzolanic Hydraulic Lime for Structural Purposes. The new standard is under the jurisdiction of Subcommittee C07.02 on Specifications and Guidelines. According to Margaret Thomson, the…
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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 proposed new ASTM International standard will provide a method for a comparative evaluation of limestone sources available for use in flue gas desulfurization (FGD) applications. The proposed standard, WK20129 , Test Method for Evaluating Limestone for Use in Wet Flue Gas Desulfurization Applications by Reactivity, is being developed by Subcommittee C07.05 on Chemical Tests, part of ASTM…
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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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A new ASTM International standard, F 2621 , Practice for Determining Response Characteristics and Design Integrity of Arc Related Finished Products in an Electric Arc Exposure, is the latest in a series of standards developed by Subcommittee F18.65 on Wearing Apparel to reduce the number of fatalities and injuries caused by electric arcs. ASTM Practice F 2621 provides procedural guidelines for…