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ASTM International’s road and paving materials committee ( D04) is developing the proposed standard ( WK64299 ) that will help in the design and construction of asphalt roadways. The proposed standard describes how rotary wheel testers are used to measure the susceptibility of asphalt mixture to rutting. According to ASTM International member Todd Arnold, the asphalt paving industry is moving…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Ashley Wiand, tel +1.610.832.9551; awiand@astm.org Release #11002 ###
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A new ASTM International standard aims to help departments of transportation and other government agencies select the best hot-applied asphaltic materials to repair potholes and cracks in asphalt and hydraulic-concrete pavements. ASTM International’s road and paving materials committee (D04) developed the new standard, which will soon be published as D8260. According to ASTM International member…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Ashley Wiand, tel +1.610.832.9551; awiand@astm.org Release #10958
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ASTM International has approved a new standard that could help mining companies, regulatory bodies, and geological surveys to assess coal tonnage-in-place. Assessment of coal tonnage-in-place is a fundamental factor in evaluating the commercial feasibility of a coal deposit. ASTM’s committee on coal and coke ( D05 ) developed the standard ( D8215 ). The new standard provides a geostatistical…, Media Inquiries: , Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact: , Melissa Marcinowski, tel +1.610.832.9626; marcinowski@astm.org Release #10874
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Rebecca S. McDaniel, P.E., Ph.D., technical director at the North Central Superpave Center (NCSC) at Purdue University, West Lafayette, Indiana, USA, will serve a three-year term on the ASTM International board of directors. NCSC focuses on research, communication, technology transfer, and training, and works in partnership with several state departments of transportation and two Canadian…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org Release #10724
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A new ASTM International standard will help grade the performance of pavement materials. The new specification ( D8239 ) provides performance standards for liquid asphalt used in road construction, using the multiple stress creep and recovery test. The classifications rate an asphalt for resistance to: high-temperature rutting, low-temperature cracking, and durability over a range of temperatures…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Ashley Wiand, tel +1.610.832.9551; awiand@astm.org Release #10712
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A new ASTM International standard provides an effective way to determine the different forms of sulfur in coal. This test method helps separate coal-associated sulfur into two common forms: pyritic and sulfate. Results from the test method are used to evaluate coal preparation and process operations that help reduce coal sulfur levels. According to ASTM member Colin Campbell, consultant at CCI…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Krista Robbins, tel +1.610.832.9689; krobbins@astm.org Release #10698
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A new ASTM International standard provides an effective way to determine the presence of boron in coal. The organization’s committee on coal and coke ( D05 ) developed the new standard, which is soon to be published as D8213. As noted in the new standard, “the possible emission of boron that may be found in coal from coal combustion is an environmental concern.” According to ASTM International…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Krista Robbins, tel +1.610.832.9689; krobbins@astm.org Release #10651
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ASTM International continued a yearly tradition of sponsoring a t-shirt contest on Aug. 9 for the summer day camp program for youth near its West Conshohocken global headquarters. The sponsorship also involved supporting field trips earlier in the summer. On Aug. 9, ASTM International staff helped judge a t-shirt contest which provided monetary prizes for three age ranges of campers. First-place…, Media Inquiries:, Julianne Costa, tel +1.610.832.9766; jcosta@astm.org R elease #10381
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A new ASTM International standard will help the road and paving industry make better use of foundry sand in asphalt mixtures. The new standard ( D8140 ) was developed by the ASTM International committee on road and paving material ( D04 ). Foundry sand is a fine aggregate used to produce molds or cores for casting. Foundry sand is mostly made of silica sand, lake sand, olivine sand, or zircon…, About ASTM International, Committed to serving global societal needs, ASTM International positively impacts public health and safety, consumer confidence, and overall quality of life. We integrate consensus standards – developed with our international membership of volunteer technical experts – and innovative services to improve lives… Helping our world work better. , Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Ashley Wiand, tel +1.610.832.9551; awiand@astm.org Release #10512
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A new ASTM International standard defines terms for the radiation processing industry that will help enhance communication and avoid ambiguity for people who work in that field. The terminology standard ( E3083 ) was developed by ASTM International committee on radiation processing ( E61 ). Radiation processing includes, for example, sterilization of medical devices, reduction of microbial…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Stephen Mawn, tel +1.610.832.9726; smawn@astm.org Release #10452