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A proposed new standard being developed by ASTM International Committee F18 on Electrical Protective Equipment for Workers will provide guidance to assist in the required testing of live-line tools. ASTM WK33590 , Guide for In-Service Inspection, Maintenance and Electrical Testing of Insulating Tools (Fiberglass-Reinforced Plastic (FPR) and Wooden Live-Line Tools), is under the jurisdiction of…
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ASTM International Committee B02 on Nonferrous Metals and Alloys is currently working on a proposed new ASTM International standard for zinc alloys being used for spin casting. The proposed standard, ASTM WK30745 , Specification for Zinc Alloys for Spin Casting, is being developed by Subcommittee B02.04 on Zinc and Cadmium. According to Bernard Potts, president of Village Casting Inc., and a…
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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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A proposed new ASTM International standard will provide a definable quality specification for both producers and consumers of secondary Prime Western Grade zinc metal. WK16399 , Specification for Prime Western Grade-Recycled (PWG-R) Zinc Metal Produced from Recycled Zinc Secondary Material, is being developed by Subcommittee B02.04 on Zinc and Cadmium, part of ASTM International Committee B02 on…
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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…
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A project originally intended to develop a uniform template for the language within a series of standards has resulted in the approval of a new standard, B 949 , Specification for General Requirements for Zinc and Zinc Alloy Products. The new standard is under the jurisdiction of Subcommittee B02.04 on Zinc and Cadmium, which is part of ASTM International Committee B02 on Nonferrous Metals and…
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Dried blood represents the greatest challenge to cleaning surgical instruments. To meet this challenge, ASTM International Committee D12 on Soaps and Other Detergents has developed a new standard, D 7225 , Guide for Blood Cleaning Efficiency of Detergents and Washer-Disinfectors. The new guide is under the jurisdiction of Subcommittee D12.16 on Hard Surface Cleaning. Water-soluble components of…
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Crimped wire termination connections are very common in electrical goods, including small and large appliances, heaters, power tools and ride-on toys. However, these items often fail when crimped wire termination connectors are improperly manufactured or inappropriately used. These failures often result in financial losses for the product user and/or manufacturer, as well as safety issues that…