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Prestressing concrete has existed in the construction industry for more than 100 years, but without a repeatable and reproducible test capable of quantifying the bond performance of prestressing steel wire strand (commonly called PC strand). This test has now been developed in the form of ASTM A1081/A1081M , Test Method for Evaluating Bond of Seven-Wire Steel Prestressing Strand. ASTM A1081/…, ASTM Committee A01 Next Meeting:, May 20-23, 2013, May Committee Week, Indianapolis, Ind., Technical Contact:, Christopher F. Reeve, Insteel Wire Products, Gallatin, Tenn., Phone: 615-451-6330, ext. 2762; creeve@insteel.com, ASTM Staff Contact:, Kevin Shanahan, Phone: 610-832-9737; kshanahan@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9325
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Bolting used in the oil and gas industries for offshore drilling platforms, sour gas service, in expanders and compressors in pipeline service, in power generation facilities and in heat exchanger and cryogenic applications is now covered by a new ASTM International standard. ASTM A1082/A1082M , Specification for High Strength Precipitation Hardening and Duplex Stainless Steel Bolting for Special…, ASTM Committee A01 Next Meeting:, May 20-23, 2013, May Committee Week, Indianapolis, Ind., Technical Contact:, Lester Burgess, TSP/US Bolt Manufacturing, Houston, Texas, Phone: 713-230-2500; lburgess@usbolt.com, ASTM Staff Contact:, Kevin Shanahan, Phone: 610-832-9737; kshanahan@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9308
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Recent years have seen the introduction of new materials in the production of bituminous mixtures and liquid asphalt binders. Such materials include lime, fly ash, warm mix asphalt additives, rejuvenating agents, recycled asphalt pavement and recycled shingles. A proposed new ASTM International practice for adding these materials to bituminous mixtures and binders is being developed by ASTM…, ASTM Committee D04 Next Meeting:, Dec. 4-6, 2012, December Committee Week, Atlanta, Ga., Technical Contact:, Richard Steger, InVia Pavement Technologies LLC, Tulsa, Okla., Phone: 918-344-6418; rich@invia-tech.com, ASTM Staff Contact:, Daniel Smith, Phone: 610-832-9727; dsmith@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9270
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A general need in the steel industry for a standard defining the basic quality control requirements for hot isostatic pressing has led to the development of a new ASTM International standard, ASTM A1080 , Practice for Hot Isostatic Pressing of Steel, Stainless Steel and Related Alloy Castings. A1080 was developed by Subcommittee A01.18 on Castings , part of ASTM International Committee A01 on…, ASTM Committee A01 Next Meeting:, Nov. 12-15, 2012, November Committee Week, Atlanta, Ga., Technical Contact:, John Schleicher, Orchid Orthopedics, Oregon City, Ore., Phone: 503-650-2708; john.schleicher@orchid-ortho.com, ASTM Staff Contact:, Kevin Shanahan, Phone: 610-832-9737; kshanahan@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9255
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Buyers and sellers of road and paving materials will be the primary users of a proposed standard being developed by Subcommittee D04.94 on Statistical Procedures and Evaluation of Data , part of ASTM International Committee D04 on Road and Paving Materials . According to James Moulthrop, senior consultant, Fugro Consultants Inc., and a D04 member, the purpose of the proposed standard, ASTM…
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ASTM International Committee A01 on Steel, Stainless Steel and Related Alloys encourages all interested parties to contribute to the ongoing revision of ASTM A262 , Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels. ASTM A262 is a widely referenced standard under the jurisdiction of Subcommittee A01.14 on Methods of Corrosion Testing . The standard is…
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Sealant manufacturers will use a new ASTM International standard to evaluate new products and changes to these products due to exposure to weather. The new standard, ASTM C1735 , Test Method for Measuring the Time Dependent Modulus of Sealants Using Stress Relaxation, is under the jurisdiction of Subcommittee C24.20 on General Test Methods , part of ASTM International Committee C24 on Building…, ASTM Committee C24 Next Meeting:, Jan. 8-10, 2012, Ft. Lauderdale, Fla., Technical Contact:, Christopher C. White, Ph.D., National Institute of Standards and Technology, Gaithersburg, Md., Phone: 301-975-6016; christopher.white@nist.gov, ASTM Staff Contact:, Stephen Mawn, Phone: 610-832-9726; smawn@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9005
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A new ASTM International standard covers the inspection requirements agreed upon by the purchaser and producer of steel castings for the sample castings prior to production of an order. The new standard, ASTM A1062 , Specification for Steel Castings Sampling, has been developed by Subcommittee A01.18 on Castings , part of ASTM International Committee A01 on Steel, Stainless Steel and Related…
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ASTM International Committee D04 on Road and Paving Materials is currently at work on a proposed moisture conditioning method for compacted asphalt samples that is both time-efficient and allows for the simulation of field conditions. ASTM WK32764 , Practice for Moisture Conditioning Compacted Asphalt Mixture Samples by Using Hydrostatic Pore Pressure, is under the jurisdiction of Subcommittee…
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An effort currently under way by the U.S. Federal Highway Administration to set national standards for minimum maintained retroreflectivity levels for pavement markings has illustrated the need for a practical protocol to measure such levels. In response to this need, ASTM International Committee D04 on Road and Paving has developed ASTM D7585/D7585M , Practice for Evaluating Retroreflective…