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The main purpose of any grounding product is to provide a low-resistance path for fault currents to follow to the ground, which will ultimately protect the integrity of the power system and maintain a safe operating environment. ASTM International Committee B01 on Electrical Conductors is developing a proposed new standard to annealed concentric-lay-stranded copper-clad steel conductors. While…
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Two new ASTM International standards for steel core wire will be useful in providing transmission cable that will make the most of the existing infrastructure in gaining electrical transmission efficiency. “The products in these standards allow electrical utilities and transmission cable designers more flexibility to increase electrical transmission capacity with minimal investments,” says Dale…
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A new ASTM International standard will have applications in a variety of factories, on artificial turfs and playing surfaces, and even in the classroom. The new standard, G194 , Test Method for Measuring Rolling Friction Characteristics of a Spherical Shape on a Flat Horizontal Surface, was developed by Subcommittee G02.50 on Friction, part of ASTM International Committee G02 on Wear and Erosion…
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All interested parties are encouraged to participate in the development of a proposed new ASTM International standard, WK20460 , Specification for High Performance Tinned Coated Annealed Copper Wire Intended for Electrical and Electronic Application for Solderability. The proposed standard is being developed by Subcommittee B01.04 on Conductors of Copper and Copper Alloys, which is part of ASTM…
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Testing the oxygen permeation of packaging material is important for the suppliers of various barrier materials, as well as users of these materials in the food, pharmaceutical and consumer product companies, universities, research organizations and other industries. This kind of testing is covered in a new ASTM International standard approved by Committee F02 on Flexible Barrier Packaging, F2622…
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ASTM International Committee B08 on Metallic and Inorganic Coatings has recently approved a revision of one of its most important standards, B 633 , Specification for Electrodeposited Coatings of Zinc on Iron and Steel. B 633 is under the jurisdiction of Task Group B08.08.04 on Soft Metals, which is part of Subcommittee B08.08 on Metallic Coatings. Zinc coatings are used to provide a sacrificial…
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Sterilized medical devices are indispensable to doctors and surgeons around the world. Peel pouches, otherwise known as preformed sterile barrier systems, are used to keep these devices sterile during all physical handling. These pouches can be made with a wide variety of material and are produced by many different suppliers, but the trait all pouches must share is the ability to protect devices…
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If you are a user of ASTM B 456, Specification for Electrodeposited Coatings of Copper Plus Nickel Plus Chromium and Nick Plus Chromium, ASTM International Committee B08 on Metallic and Inorganic Coatings would like to hear from you. B 456 is under the jurisdiction of Subcommittee B08.08.03 on Decorative Coatings. "Subcommittee B08.08.03 has received reports that some users are experiencing…