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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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The International Maritime Organization’s Fire Test Procedures Code provides test procedures for cable transits to allow for penetration through A-Class divisions, namely bulkheads and decks. However, there are many firestop penetration devices for cables and other installation methods that do not conform to the examples provided in the IMO FTP Code. Testing for these devices falls to the…, ASTM Committee F25 Next Meeting:, Dec. 10-12, 2013, December Committee Week, Jacksonville, Fla., Technical Contact:, Juan Manuel Flores, P.E., Intertek Commercial and Electrical, Elmendorf, Texas, Phone: 210-635-8100; juan.flores@intertek.com , ASTM Staff Contact:, Robert Morgan, Phone: 610-832-9732; rmorgan@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9508
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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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A new ASTM International standard covers the principal dimensions and materials of closed chocks, used for mooring, for installation on ships. The new standard, ASTM F2935 , Specification for Chocks, Ship Mooring, Cast Steel, has been developed by Subcommittee F25.01 on Structures , part of ASTM International Committee F25 on Ships and Marine Technology . Chocks are mounted directly on the deck,…
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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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Fiber reinforced plastic gratings are often used as walkways for a variety of marine vessels. A proposed new ASTM International standard will cover several aspects of fiber reinforced plastic gratings, including fire testing procedures, ultraviolet effects and moisture absorption. The proposed standard, ASTM WK31924 , Specification for Fiber Reinforced Plastic (FRP) Gratings Used in Marine…, ASTM Committee F25 Next Meeting:, May 17-19, 2011 May Committee Week, Anaheim, Calif., Technical Contact:, John H. Miller, U.S. Coast Guard, Washington, D.C., Phone: 201-372-1372; john.h.miller@uscg.mil, ASTM Staff Contact:, Robert Morgan, Phone: 610-832-9732; rmorgan@astm.org R elease #8816
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A new ASTM International standard will be used to prevent fire and explosions on the decks of tank vessels used to transport hazardous products. ASTM F2876 , Practice for Thermal Rating and Installation of Internal Combustion Engine Packages for Use in Hazardous Locations in Marine Applications, was developed by Subcommittee F25.07 on General Requirements, part of ASTM International Committee F25…, ASTM Committee F25 Next Meeting:, May 17-19, 2011, May Committee Week, Anaheim, Calif., Technical Contact:, James Lawrence, U.S. Coast Guard, Washington, D.C., Phone: 202-372-1382; james.d.lawrence@uscg.mil, ASTM Staff Contact:, Robert Morgan, Phone: 610-832-9732; rmorgan@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8787
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Many ship owners and operators repair ship structures with temporary steel patches known as doublers. The U.S. Coast Guard and Navy, as well as other maritime authorities, usually allow such patches until the ship’s next inspection period, which can be as long as three to five years from the date of repair. Despite this situation, there is not currently a standard for repairing steel hull ships…, ASTM Committee F25 Next Meeting:, May 17-19, 2011, May Committee Week, Anaheim, Calif., Technical Contact:, Chao H. Lin, Maritime Administration, U.S. Department of Transportation, Washington, D.C., Phone: 202-366-1847; chao.lin@dot.gov, ASTM Staff Contact:, Robert Morgan, Phone: 610-832-9732; rmorgan@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8750