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Heap leaching, a process of removing metal from ore, is more efficiently accomplished when air is introduced to the ore pile. A new ASTM International standard describes how corrugated polyethylene pipes and fittings can be more effectively used to facilitate the aeration process. ASTM F2987 , Specification for Corrugated Polyethylene Pipe and Fittings for Mine Heap Leach Aeration Applications…, ASTM Committee F17 Next Meeting:, April 15-18, 2013, April Committee Week, Indianapolis, Ind., Technical Contact:, James B. Goddard, Powell Ohio, Phone: 740-881-5958; jimgoddard3@gmail.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 #9316
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A proposed new ASTM International standard will provide assurance regarding the quality of high-density polyethylene corrugated pipe using recycled resins. ASTM WK39632, Specification for 3 through 24 Inch Corrugated Polyethylene Pipe and Fittings with Recycled Resins, is being developed by Subcommittee F17.65 on Land Drainage , part of ASTM International Committee F17 on Plastic Piping Systems…, ASTM Committee F17 Next Meeting:, April 15-18, 2013, April Committee Week, Indianapolis, Ind., Technical Contact:, Douglas Baker, Springfield Plastics Inc., Auburn, Ill., Phone: 217-438-6167; dbaker@spipipe.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 #9303
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All interested parties, particularly those involved with utilities, are encouraged to participate in the development of a proposed new ASTM International standard, ASTM WK39660 , Practice for Procedures to Prevent Contamination in Plastic Gas Pipe and Fittings. The proposed standard is being developed by Subcommittee F17.60 on Gas , part of ASTM International Committee F17 on Plastic Piping…, ASTM Committee F17 Next Meeting:, April 15-18, 2013, April Committee Week, Indianapolis, Ind., Technical Contact:, Karen S. Lively, P.E., Performance Pipe, Plano, Texas, Phone: 972-599-7413; livelks@cpchem.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 #9304
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A new ASTM International specification fills a need for a standard covering strong plastic piping systems that can be used in the harsh environment of underground mine leachate systems. ASTM F2986 , Specification for Corrugated Polyethylene Pipe and Fittings for Mine Leachate Applications, was developed by Subcommittee F17.65 on Land Drainage , part of ASTM International Committee F17 on Plastic…, ASTM Committee F17 Next Meeting:, April 15-17, 2013, April Committee Week, Indianapolis, Ind., Technical Contact:, John Kurdziel, Advanced Drainage Systems Inc., Hilliard, Ohio, Phone: 614-658-0211; john.kurdziel@ads-pipe.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 #9302
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While polyethylene pipe has been used in mining applications for years, there is currently a need for standards to ensure the adequate performance of PE pipe in difficult conditions, such as high load and acid or alkali environments. ASTM International Committee F17 on Plastic Piping Systems is currently developing one such standard, ASTM WK37233 , Specification for Corrugated Polyethylene Pipe…, ASTM Committee F17 Next Meeting:, Nov. 12-15, 2012, November Committee Week, Atlanta, Ga., Technical Contact:, James B. Goddard, Powell, Ohio, Phone: 740-972-0012; jimgoddard3@gmail.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 R elease #9265
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The U.S. Nuclear Regulatory Commission requires that operators of nuclear power plants measure the amount of the radionuclide carbon-14 in their gaseous effluents. A proposed new ASTM standard will aid plants (and other facilities at which fission reactions or spent fuel processing takes place) in making these measurements. The proposed standard, ASTM WK36397 , Practice for Sampling of C-14 in…, Technical Contact:, Robert Litman, Radiochemistry Laboratory Basics, The Villages, Fla., Phone: 352-633-8444; drbob20@comcast.net, 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 #9223
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D19 Standards Used for Measuring Regulated Pollutants in Wastewater Ten standards developed by ASTM International Committee D19 on Water have been included in a final rule published in the Code of Federal Regulations by the U.S. Environmental Protection Agency to approve methods for measuring regulated pollutants in wastewater. Guidelines Establishing Test Procedures for the Analysis of…
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Single-sized cured-in-place liners for manholes were developed to improve efficiency by reducing time and effort required to rehabilitate a manhole without the need for excavation. A proposed new ASTM standard on such liners is currently being developed by ASTM International Committee F17 on Plastic Piping Systems . ASTM WK36573 , Practice for the Installation of a Single-Sized Cured-in-Place…
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ASTM International Committee E13 on Molecular Spectroscopy and Separation Science invites all interested parties to join in the ongoing revision of ASTM E1578 , Guide for Laboratory Information Management Systems (LIMS). ASTM E1578 is under the jurisdiction of Subcommittee E13.15 on Analytical Data . According to James B. Powers Jr., managing partner, Bridge Associates LLC, and chair of the E13.…
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ASTM International Committee F17 on Plastic Piping Systems is currently working on a series of proposed new standards for polyethylene pipe fittings. The proposed standards will enable pipeline and piping project development using uniform fittings dimensions from every fabricator. “Today the consulting and engineering community uses 3-D modeling to develop and check project piping,” says Harvey…, ASTM Committee F17 Next Meeting:, April 16-18, 2012, April Committee Week, Phoenix, Ariz., Technical Contact:, Harvey Svetlik, Independent Pipe Products, Dallas, Texas, Phone: 800-499-6927; hsvetlik@indpipe.net, ASTM Staff Contact:, Robert Morgan, Phone: 610-832-9732; rmorgan@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9109