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A proposed new ASTM International standard will be used by companies that manufacture complexly shaped pressure pipe components. ASTM WK38747 , Specification for Cylindrical Billets Made from Stress-Rated High-Density Polyethylene (HDPE) by Accumulation Winding of Molten Extruded Material Over a Mandrel, is currently being developed by Subcommittee F17.26 on Olefin Based Pipe , part of ASTM…, ASTM Committee F17 Next Meeting:, April 15-17, 2013, April Committee Week, Indianapolis, Ind., Technical Contact:, Bryan Hauger, Microbac Laboratories Inc., Boulder, Colo., Phone: 720-406-4661; bryan.hauger@microbac.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 #9337
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A proposed new ASTM International standard will cover the process, verification and record keeping procedures for recycling returned fresh concrete. The proposed standard, ASTM WK39876 , Specification for Returned Fresh Concrete for Use in a New Batch of Ready-Mixed Concrete, is being developed by Subcommittee C09.40 on Ready-Mixed Concrete , part of ASTM International Committee C09 on Concrete…, ASTM Committee C09 Next Meeting:, June 9-12, 2013, June Committee Week, Indianapolis, Ind., Technical Contact:, Eric P. Koehler, Verifi LLC, Cambridge, Mass., Phone: 617-498-4354; eric.koehler@verifitechnologies.com, ASTM Staff Contact:, Scott Orthey, Phone: 610-832-9730; sorthey@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9329
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A proposed new ASTM test method will be used to quantify the resistivity of concreting materials that are widely used for construction around the world. ASTM WK37880 , Test Method for Measuring the Surface Resistivity of Hardened Concrete Using the Wenner Four-Electrode Method, is being developed by Subcommittee C09.66 on Concrete’s Resistance to Fluid Penetration , part of ASTM International…, ASTM Committee C09 Next Meeting:, June 9-12, 2013, June Committee Week, Indianapolis, Ind., Technical Contact:, Kenneth A. Snyder, National Institute of Standards and Technology, Gaithersburg, Md., Phone: 301-975-4260; kenneth.snyder@nist.gov, ASTM Staff Contact:, Scott Orthey; Phone: 610-832-9730; sorthey@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9321
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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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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 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