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A proposed new nitric acid extraction standard being developed by ASTM Committee E01 on Analytical Chemistry for Metals, Ores and Related Materials will be used to protect water used for drinking, recreational and agricultural purposes from environmental impacts. ASTM WK42045 , Practice for Nitric Acid-Extraction of Elements from Ores and Related Metallurgical Materials Using Closed Vessel…, ASTM Committee E01 Next Meeting:, Nov. 10-13, 2013, November Committee Week, Jacksonville, Fla., Technical Contact:, Charles H. Bucknam, Newmont Metallurgical Technologies, Englewood, Colo., Phone: 303-798-4430; charles.bucknam@newmont.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 #9387
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ASTM Fence Committee Approves New Standards on Ornamental Aluminum Fencing and Polymer Privacy SlatsASTM International Committee F14 on Fences has recently approved two new standards: ASTM F2957 , Specification for Ornamental Aluminum Fence Systems; and ASTM F3000/F3000M , Specification for Polymer Privacy Insert Slats for Chain Link Fabric and Privacy Chain Link Fabric Manufactured Containing Pre-Installed Privacy Slats., Ornamental Aluminum Fence Systems, ASTM F2957 was developed by Subcommittee F14.35 on Architectural Metal Fence Systems. The new standard defines minimum selection criteria and test procedures to ensure product users that an ornamental aluminum fence system has sufficient strength to withstand reasonable loads and forces, and has the appropriate combination of material and organic coating surface protection to withstand effects of…, Polymer Privacy Insert Slats, ASTM F3000/F3000M is under the jurisdiction of Subcommittee F14.40 on Chain Link Fence and Wire Accessories . ASTM F3000/F3000M covers both inserted slats that are placed into chain link fabric after the fence has been installed as well as slats that are pre-inserted into chain link mesh during the link weaving process. According to William Ullrich, principal, Link Consulting LLC, and an F14…, ASTM Committee F14 Next Meeting:, June 25, 2013, ASTM International Headquarters, West Conshohocken, Pa., Technical Contact:, (ASTM F2957) Larry Burkholder, Digger Specialties Inc., Bremen, Ind., Phone: 574-546-5999; lburkholder@diggerspecialties.com; (ASTM F3000/F3000M) William Ullrich, Link Consulting LLC, Annapolis, Md., Phone: 410-849-2610; bullrich.link@comcast.net , 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 #9375
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Slats inserted into chain link fences can provide up to 95 percent more privacy and enhance the aesthetic appeal of a fence. A proposed new ASTM International specification will answer the need for better standardization of these privacy slats. ASTM WK36470 , Specification for Privacy Slats for Chain Link Fence, is being developed by Subcommittee F14.40 on Chain Link Fence and Wire Accessories ,…
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ASTM International Committee F14 on Fences welcomes participation in the development of a proposed new standard, ASTM WK36054 , Guide for Anchoring Steel Fence and Gate Posts in Lieu of Concrete Footings. The proposed standard is under the jurisdiction of Subcommittee F14.15 on Other Fence Systems and Components . According to Ray Statz, chairman, Qual Line Fence Corp., and chairman of F14.15,…
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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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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
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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…
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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
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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.…