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Questions raised at a dosimetry symposium in 1998 have led to the development of a proposed new ASTM International standard, WK13464 , Guide for Performance Characterization of Dosimeters for Use in Radiation Processing. WK13464 is under the jurisdiction of Subcommittee E10.01 on Radiation Processing: Dosimetry and Applications, part of ASTM International Committee E10 on Nuclear Technology and…
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A proposed new ASTM International standard will help emergency responders develop succinct, usable emergency response guidance in the event of a radiological event, which may include an intentional release or an attack involving a radiological dispersal device (also known as a “dirty bomb”). The proposed standard, WK7020 , Guide for the Development of a Radiological Emergency Response Playbook,…
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Ineffective removal of grease from restaurants poses a variety of serious environmental problems. Large quantities of grease in public sanitary sewer systems can cause stoppages of piping networks and create costly and time-consuming problems at treatment plants. Sewer backups resulting from grease can also create health hazards when raw sewage backs up into homes or businesses. While grease…
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ASTM International, one of the largest voluntary standards development organizations in the world, announced the approval and availability of a new standard for collecting, packaging, and transporting visible powder samples suspected of being biological agents. ASTM E 2458 ,, Standard Practices for Bulk Sample Collection and Swab Sample Collection of Visible Powders Suspected of Being Biological Agents from Nonporous Surfaces, is the first standard to address the subject. E 2458 incorporates reference guidance to comply with appropriate federal regulations regarding biosafety and biosecurity. The standard is applicable to nonporous surfaces only., Cooperative Interagency and Stakeholder Effort, The development of a sample collection standard was initiated by the U.S. Department of Homeland Security (DHS) in order to address the problems associated with haphazard sample collection and screening. DHS assigned the National Institute of Standards and Technology (NIST) to coordinate and lead a task group whose charge was to develop a standard protocol for the collection of powders that are…, ASTM Committee E54 on Homeland Security, Currently there are over 500 stakeholders in Committee E 54 on Homeland Security, representing diverse groups including first responders, manufacturers, suppliers, trade and professional associations, and federal, state and local government. The committee was first organized in 2003. E 2458 is the third standard issued by Committee E54 on Homeland Security, and the first standard of Subcommittee…, Two-Step Procedure, E 2458 is a two-step procedure that is performed after an initial risk assessment is conducted and a visible powder is deemed a credible biological threat. The first step of the procedure, or Method A, covers the bulk collection and packaging of the suspicious visible powders from solid nonporous surfaces. Bulk samples are collected and transported in a manner that permits public health and…, Sample Collection Procedure Proven to Work, A study was conducted in March 2006 to validate the reliability of the sampling procedure at the U.S. Army Dugway Proving Ground. The study demonstrated that the sampling procedure can be used by trained Emergency Responders in simulated emergency conditions to consistently recover samples. The study also proved that sufficient number of Bacillus anthracis spores can be detected by Emergency…, after, all bulk samples have been collected. The evaluation study was designed to determine the recovery efficacy on seven environmental surface types that included stainless steel, food-grade painted wood, rubber, tile, concrete, finished wood, and plastic. The study involved six teams that included four National Guard Civil Support Teams (CST), the Navy’s Chemical Biological Incidence Response Force (…, Contacts, ASTM standards are available from Customer Service (610-832-9585); https://www.astm.org/contact/ ) or the ASTM web site store ( www.astm.org ). For further technical information, contact E54.01 Chairman Alim A. Fatah, Program Manager, Chemical Systems & Materials, Office of Law Enforcement Standards, NIST (phone: 301/975-2753; alim.fatah@nist.gov ). The next meeting of Committee E54 is Jan.…
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Proposed New ASTM International Homeland Security Standard to Provide Preparedness Plans for SchoolsThe mass murder at Columbine High School in Littleton, Colo., in 1999 brought the subject of school security into the U.S. national spotlight and subsequent events, including other school-related incidents and the attacks of Sept. 11, 2001, have kept it there. A proposed new ASTM International standard will help schools and school districts prepare for and mitigate against both large-scale…
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A proposed new standard currently being developed by ASTM International Committee F01 on Electronics will prove to be useful to the tantalum sputtering target industry. The proposed standard, WK9490, Test Method for Reporting Crystallographic Orientation of Sputtering Target Materials, is under the jurisdiction of Subcommittee F01.17 on Sputter Metallization. "The tantalum sputtering target…
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Robots have a long and storied history in science fiction, but the rapid advance of technology has placed robotics very much within the realm of science fact. A new ASTM International initiative has now been launched that will investigate the role of robots in search and rescue operations. ASTM International has recently been selected by the U.S. Department of Homeland Security (DHS) to develop a…
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ASTM International Committee F01 on Electronics is currently developing a proposed new standard that will provide uniformity in the values reported for oxygen content in aluminum alloys used for sputtering targets in the manufacture of integrated circuits. The proposed standard, WK9120, Determination of Oxygen in High Purity Aluminum and Alloys in High Purity Aluminum Base by Inert Gas Fusion…
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A new ASTM International subcommittee, E54.08 on Operational Equipment, is devoted to the development of standards related to operational equipment for chemical, biological, radiological, nuclear and explosive (CBRNE) incident response. The subcommittee, which is under the jurisdiction of Committee E54 on Homeland Security Applications, defines operational equipment as specialized equipment…
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A longtime need for better standardization and testing of sporicides has led to the approval of a new ASTM International standard, E 2414, Test Method for Quantitative Sporicidal Three-Step Method (TSM) to Determine Sporicidal Efficacy of Liquids and Vapor or Gases on Contaminated Carrier Surfaces. The newly approved test method, under the jurisdiction of Subcommittee E54.03 on Decontamination,…