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A proposed new ASTM International standard will simplify the process of photovoltaic system acceptance and help reduce the cost associated with negotiating a PV system purchase. ASTM WK22009 , Test Method for Reporting Photovoltaic Non-Concentrator System Performance, is being developed by Subcommittee E44.09 on Photovoltaic Electric Power Conversion , part of ASTM International Committee E44 on…
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Increasing interest in the various uses of electrical contacts is the leading impetus for the development of a proposed new standard, ASTM WK34423 , Specification for Electrodeposited Coatings of Palladium-Cobalt Alloy for Engineering Use. The proposed standard is being developed by Subcommittee B08.08 on Metallic Coatings , part of ASTM International Committee B08 on Metallic and Inorganic…, ASTM Committee B08 Next Meeting:, May 10, 2012, May Committee Week, Phoenix, Ariz., Technical Contact:, Sheikh H. Rahman, Lean Corp., Southfield, Mich., Phone: 248-447-1526; srahman@lear.com, ASTM Staff Contact:, Diane Trinsey, Phone: 610-832-9661; dtrinsey@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9016
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The present edition of the ASTM E1557 , Classification of Building Elements and Related Sitework – UNIFORMAT II, is due for its next five-yearly re-ballot in 2014. In advance of that date, the UNIFORMAT II Task Group, part of Subcommittee E06.81 on Building Economics , is seeking input from users regarding their use, and suggestions for revision, to be considered for development and inclusion in…, ASTM Committee E06 Next Meeting:, Oct. 30-Nov. 2, 2011, October Committee Week, Tampa, Fla., Technical Contact:, Anthony Huxley, Phone: 613-258-9324; E1557ReBallot@gmail.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 R elease #8996
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A new ASTM International standard, adopted from an American Concrete Institute test method, will be used to help ensure the safety of construction projects. ASTM C1741 , Test Method for Bleed Stability of Cementitious Post-Tensioning Tendon Grout, is under the jurisdiction of Subcommittee C09.41 on Hydraulic Cement Grouts , part of ASTM International Committee C09 on Concrete and Concrete…
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Piston ring/liner interface can contribute as much as half the total friction loss in internal combustion engines, with the resulting wear leading to reduced energy efficiency and raised emissions. A new ASTM International standard provides a method to more accurately measure small amounts of wear on curved piston ring segments and their counterfaces after lubricated bench-scale testing. “Coupled…
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Subcommittee E06.21 on Serviceability , part of ASTM International Committee E06 on Performance of Buildings , is currently working on several proposed new standards. These include ASTM WK32076 , Guide for Installation of Insulating Concrete Forms, and ASTM WK32398 , Test Method for Measuring Floor Flatness and Pavement Smoothness Using a Straightedge., Installation of Insulating Concrete Forms, While ASTM E2634 , Specification for Flat Wall Insulating Concrete Form (ICF) Systems, serves the function for material compliance in the ICF industry, the next most critical function is proper installation of ICF systems. In order to facilitate the installation function, E06.21 is developing ASTM WK32076 , Guide for Installation of Insulating Concrete Forms. “Once approved, ASTM WK32076 will…, Flatness of Floors/Smoothness of Pavements, A proposed new standard for measuring floor flatness will combine the traditional manual straightedge approach with more recent data collection techniques such as F-numbers ( ASTM E1155 , Test Method for Determining FF Floor Flatness and FL Floor Levelness Number) and the Waviness Index ( ASTM E1486 , Test Method for Determining Floor Tolerances Using Waviness, Wheel Path and Levelness Criteria…
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A new ASTM International standard presents two methods for testing the intumescence, or volume expansion, of firestop products. This testing is important for firestop manufacturers, as well as certification and testing agencies that run product validation programs for firestops. ASTM E2786 , Test Methods for Measuring Expansion of Intumescent Materials Used in Firestop and Joint Systems, was…
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The U.S. Environmental Protection Agency is currently revising its New Source Performance Standards for wood burning heaters. Two new ASTM International standards on particulate matter emissions have been developed by Committee E06 on Performance of Buildings with the goal that they be referenced in the revised NSPS. ASTM E2779 , Test Method for Determining Particulate Matter Emissions from…
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A proposed new ASTM International standard will facilitate coordination between designers and installers of firestop systems in construction projects. ASTM WK30772 , Guide for Installation of Firestop Systems, is being developed by Subcommittee E06.21 on Serviceability, part of ASTM International Committee E06 on Performance of Buildings. “The goal is to have an ASTM document that can become a…
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ASTM Committee G02 on Wear and Erosion is including a field trip in the plans for its Dec. 8-9 meeting in Jacksonville, Fla. Committee members will be visiting the Tribology Laboratory in the mechanical engineering department at the University of Florida in Gainesville. The Tribology Laboratory is actively involved in a wide variety of tribological research and tribology education projects. The…