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A new ASTM International standard, ASTM E2872 , Guide for Determining Cross-Section Averaged Characteristics of a Spray Using Laser-Diffraction Instruments in a Wind Tunnel Apparatus, will be used to guide the characterization of nozzles and atomizers using laser diffraction instruments. ASTM E2872 is primarily applicable to aerial agricultural spraying, aerial forest sprays and air-blast…, ASTM Committee E29 Next Meeting:, Oct. 6-7, 2014, October Committee Week, New Orleans, La., Technical Contact:, Gordon Holloway Ph.D., University of New Brunswick, Fredericton, New Brunswick, Canada; Phone: 506-447-3108; holloway@unb.ca, ASTM Staff Contact:, Katerina Koperna, Phone: 610-832-9728; kkoperna@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9592
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A large and diverse set of manufactured materials are in powdered form at one stage or another. No matter what the material is, from cement to metered dose inhaler ingredients, product performance is related to particle size distribution. “The strength of concrete is related to the fineness of the cement powder used, but the danger with very fine grades is excessive heating on setting,” says…, ASTM Committee E29 Next Meeting:, Oct. 6-7, 2014, October Committee Week, New Orleans, La., Technical Contact:, Alan F. Rawle, Ph.D., Malvern Instruments, Westborough, Mass., Phone: 508-768-6434; alan.rawle@malvern.com , ASTM Staff Contact:, Katerina Koperna, Phone: 610-832-9728; kkoperna@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9576
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ASTM International Committee F38 on Unmanned Aircraft Systems has approved seven new standards that cover all major facets of small unmanned aircraft systems operations, including design, construction, operation and maintenance requirements. The seven new ASTM standards, written for all sUAS that are permitted to operate over a defined area and in airspace defined by a nation’s governing aviation…, ASTM F2908, Specification for Aircraft Flight Manual (AFM) for a Small Unmanned Aircraft System (sUAS), − ASTM F2908 defines minimum requirements for the aircraft flight manual, which provides guidance to owners, mechanics, pilots, crew members, airports, regulatory officials and aircraft and component manufacturers who perform or provide oversight of sUAS flight operations. •, ASTM F2909, Practice for Maintenance and Continued Airworthiness of Small Unmanned Aircraft Systems (sUAS), − ASTM F2909 establishes a practice for the maintenance and continued airworthiness of sUAS. Requirements for continued airworthiness, inspections, maintenance and repairs/alterations are included. •, ASTM F2910, Specification for Design and Construction of a Small Unmanned Aircraft System (sUAS), − ASTM F2910 defines the design, construction and test requirements for sUAS. In addition to general requirements, ASTM F2910 covers requirements for structure, propulsion, propellers, fuel and oil systems, cooling, documentation and other key areas. •, ASTM F2911, Practice for Production Acceptance of Small Unmanned Aircraft System (sUAS), − ASTM F2911 defines production acceptance requirements for sUAS. Requirements covered include several aspects of production, system level production acceptance, quality assurance and documentation. •, ASTM F3002, Specification for Design of the Command and Control System for Small Unmanned Aircraft Systems (sUAS), − ASTM F3002 provides a consensus standard in support of an application to a nation’s governing aviation authority to operate an sUAS for commercial or public use. The standard focuses on command and control (C2) links, including a diagram of a C2 system and general requirements for C2 system components. •, ASTM F3003, Specification for Quality Assurance of a Small Unmanned Aircraft System (sUAS), − ASTM F3003 defines quality assurance requirements for design, manufacture and production of small unmanned aircraft systems. Guidance is given to sUAS manufacturers for the development of a quality assurance program. •, ASTM F3005, Specification for Batteries for Use in Small Unmanned Aircraft Systems (sUAS), − ASTM F3005 defines requirements for battery cells used in sUAS. Mechanical design and safety, and electrical design battery maintenance are primary battery-related areas that are covered. “The introduction of these standards developed by F38 will help to provide a safe and appropriate path for near-term routine sUAS operations in airspace systems of the United States and other countries,” says…, Technical Contact:, Theodore J. Wierzbanowski, Phone: 626-429-8864; wierzbanowski@uasinthenas.com, ASTM Staff Contact:, Stephen Mawn, Phone: 610-832-9726; smawn@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9636
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A newly revised ASTM terminology standard reflects the latest technological advances in particle size analysis (standard test sieves) and particle separation (screening media). ASTM E1638 , Terminology Relating to Sieves, Sieving Methods and Screening Media, was developed by Subcommittee E29.01 on Sieves, Sieving Methods and Screening Media , part of ASTM International Committee E29 on Particle…, ASTM Committee E29 Next Meeting:, May 1-2, 2013, in conjunction with B09 May meeting, Ft. Lauderdale Beach, Fla., Technical Contact:, Kenneth H. Beyer, American Wire Cloth Institute, Elizabeth, N.J., Phone: 908-688-4600; ken@uniquewire.com, ASTM Staff Contact:, Katerina Koperna, Phone: 610-832-9728; kkoperna@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9290
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ASTM Subcommittee D03.14 on Hydrogen and Fuel Cells is currently developing the last two of a series of standards designed to support quality standards for hydrogen fuel cell vehicles being developed by SAE International (formerly the Society of Automotive Engineers) and the International Organization for Standardization (ISO). The two standards currently under development are ASTM WK34574 , Test…, ASTM Committee D03 Next Meeting:, Dec. 5-7, 2011, in conjunction with D02 December meeting, New Orleans, La., Technical Contact:, Jacquelyn Birdsall, California Fuel Cell Partnership, West Sacramento, Calif., Phone: 916-375-7421; jbirdsall@cafcp.org, ASTM Staff Contact:, Alyson Fick, Phone: 610-832-9710; afick@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9003
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The need for a consensus standard targeting the measurement of gaseous hydrocarbons and other components of gaseous streams allowing users to better comply with U.S. Environmental Protection Agency’s greenhouse gas regulation provided the impetus for the development of a proposed new ASTM International standard meeting this need. ASTM WK33788 , Test Method for Determination of Hydrocarbons and…
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A new ASTM International standard covers a special grade of industrial woven wire cloth called filter cloth for general filtration, including the separation of solids from fluids. ASTM E2814 , Guide for Industrial Woven Wire Filter Cloth, was developed by Subcommittee E29.01 on Sieves, Sieving Methods and Screening Media , part of ASTM International Committee E29 on Particle and Spray…, ASTM Committee E29 Next Meeting:, Oct. 31-Nov. 1, 2011, October Committee Week, Tampa, Fla., Technical Contact:, Ken Beyer, Unique Wire Weaving Co., Hillside, N.J., Phone: 908-688-4600; ken@uniquewire.com, ASTM Staff Contact:, Christine Sierk, Phone: 610-832-9728; csierk@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8934
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ASTM International Committee D03 on Gaseous Fuels recently approved two new standards for the hydrogen fuel industry: ASTM D7650 , Test Method for Sampling of Particulate Matter in High Pressure Hydrogen Used as a Gaseous Fuel with an In-Stream Filter, and ASTM D7651 , Test Method for Gravimetric Measurement of Particulate Concentration of Hydrogen Fuel. Subcommittee D03.14 on Hydrogen and Fuel…
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As part of its ongoing work supporting the Federal Aviation Administration to develop a Special Federal Aviation Regulation for small Unmanned Aircraft Systems, ASTM International Committee F38 on Unmanned Air Vehicle Systems is currently working on a proposed registration and marking standard. ASTM WK27055 , Specification for the Registration and Marking of Unmanned Aircraft System, is under the…, Technical Contact:, Rocky Gmeiner, Raytheon Co., Arlington, Va.; Phone: 703-284-4308; regmeiner@raytheon.com, ASTM Staff Contact:, Daniel Schultz, Phone: 610-832-9716; dschultz@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8609
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ASTM International Committee F38 on Unmanned Aircraft Systems (UAS) was recently requested by the Federal Aviation Administration to assist with the development of industry consensus standards to support the integration of small unmanned aircraft systems (sUAS) into the U.S. national airspace system (NAS). Following a model that was successfully used for the integration of light sport aircraft…