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A proposed ASTM International standard will help provide specifications and test methods applicable to three-lumen catheters. ASTM’s committee on rubber and rubber-like materials (D11) is developing the proposed standard. The proposed standard establishes performance requirements for the various types of short-term use of a single-use, three-lumen, balloon retention catheter. Lumens are the inner…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Melissa Marcinowski, tel +1.610.832.9602; mmarcinowksi@astm.org Release #11048 ###
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ASTM International’s rubber committee ( D11 ) has formed a new subcommittee that will focus on alternative sources of natural rubber and natural rubber latex. Polymer experts, as well as representatives from regulatory bodies, are encouraged to join in developing new standards within this subcommittee. According to ASTM International member and former board chair Tom Marsh, who will lead the…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Melissa Marcinowksi, tel +1.610.832.9626; mmarcinowski@astm.org Release #11030 ###
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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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ASTM International’s rubber committee has approved a new subcommittee focused on rubber sustainability. According to Timothy Morris, chair of ASTM’s rubber committee (D11), the new group will develop standardized terms, test methods, specifications, practices, and classifications that support sustainability of rubber, rubber products, systems, and services. Topics will include rubber recycling,…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Melissa Marcinowski, tel +1.610.832.9626; mmarcinowski@astm.org Release #10977
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A new ASTM International standard aims to improve the quality of precipitated silica, which is used as a filler ingredient for rubber. ASTM International’s rubber and rubber-like materials committee (D11) developed the new standard (D8300) which provides a test method to determine whether the degree of electrical conductivity is suitable for rubber-grade silica, for example, used as reinforcing…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Melissa Marcinowski, tel +1.610.832.9626; mmarcinowski@astm.org Release #10969
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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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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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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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ASTM International has published a standard for a new material used as an expansion joint filler for sidewalks, driveways, curbs, gutter, parking areas, roadways, and other concrete construction. The new standard ( D8139 ) was developed by the ASTM International committee on road and paving materials ( D04 ). According to ASTM International member Larry Weimer of NOMACO, Inc., the specification…, 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 #10433