Search
Advanced search
Filter by category
Filter by committee
Search results
-
A new ASTM International standard will aid in the selection of lightweight aggregate best suited for use in the design and construction of vegetative roof systems. ASTM E2788 , Specification for Use of Expanded Shale, Clay and Slate (ESCS) as a Mineral Component in the Growing Media and Drainage Layer for Vegetative (Green) Roof Systems, was developed by Subcommittee E60.01 on Buildings and…
-
A proposed new ASTM International standard describes a method for calculating the length of time that a non-fuel mineral commodity can be extracted from its reserves and resources, for purposes of environmental product declarations (EPD) and life cycle analyses (LCA). ASTM WK31671 , Practice for Calculation of the Resource Depletion Potential of Mineral Commodities, is being developed by…
-
Standards Cover Planning and Management of Environmentally Sustainable Events A collection of eight new ASTM International standards will provide meeting and event planners and their suppliers with specific guidelines and performance measurements for creating environmentally sustainable or “green” events. The standards have been in development since 2007, when Subcommittee E60.02 on Hospitality…
-
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…
-
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…
-
Laboratories that have the ability to analyze titanium and titanium alloys by spark-atomic emission spectrometry or glow discharge-AES are currently being sought to participate in an interlaboratory study for a proposed new standard. ASTM WK25738 , Test Method for Analysis of Titanium and Titanium Alloys by Spark-Atomic Emission/Glow Discharge-Atomic Emission Spectrometry, is currently being…, ASTM Committee E01 Next Meeting:, May 15-18, 2011, May Committee Week, Anaheim, Calif., Technical Contact:, Kevin VonScio, Perryman Co., Houston, Pa., Phone: 724-746-9390; kvonscio@perrymanco.com, ASTM Staff Contact:, Thomas O’Toole, Phone: 610-832-9739; totoole@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8855
-
A proposed new ASTM International standard may foster greater use of agricultural raw materials (ARM). ARM are a source of ligno-cellulosic fibers, which are similar to wood fibers and particles. ARM are set to become an important source of fibers for the construction industry. The proposed new standard, ASTM WK30419 , Guide for the Use of Agricultural Fiber in Construction, is being developed by…
-
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…
-
Trona, or sodium sesquicarbonate, is a fine mineral powder that has proven to be effective at removing acid gases from air emissions. While trona can be a useful component of air pollution control systems, it can be difficult to handle, particularly when moisture is present. A proposed new ASTM standard will present a repeatable, precise and accurate test method for analyzing moisture levels in…, ASTM Committee E01 Next Meeting:, Nov. 14-17, November Committee Week, San Antonio, Texas, Technical Contact: J, ames D. Phillip, Solvay Chemicals Inc, Green River, Wyo., Phone: 307-872-6519; jim.phillip@solvay.com, ASTM Staff Contact:, Thomas O'Toole, Phone: 610-832-9739; totoole@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8608
-
A new ASTM standard will be useful to slide and engine companies, as well as makers of bushing materials, in studies that involve the measurement of system friction forces. The new standard, ASTM G203 , Guide for Determining Friction Energy Dissipation in Reciprocating Tribosystems, was developed by Subcommittee G02.50 on Friction, part of ASTM International Committee G02 on Wear and Erosion.…