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ASTM’s dimension stone committee ( C18 ) is developing a proposed standard that will be used to test the resistance of natural stone to long-term freeze-thaw cycles found in colder climates. “Natural stone is widely variable in composition and can include granite, sandstone, marble, and limestone, among others,” says ASTM member Frank Strickland. “This means that the resistance of natural stone…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, David Lee, tel +1.610.832.9681; dlee@astm.org Release #11626 ###
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ASTM International’s dimension stone committee ( C18 ) is developing a proposed standard that will be used to test the resistance of natural stone to long-term freeze-thaw cycles. ASTM International member Frank Strickland notes that the de facto standard for testing freeze-thaw resistance for natural stone has been ASTM standard C666, which describes a pass-fail test for concrete. However, the…
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A new standard developed by ASTM International’s dimension stone committee ( C18 ) provides the first quantitative field test for determining the shear bond strength of stone tile. According to ASTM member Donato Pompo, the new standard will allow for meaningful on-site assessment of shear bond strength. It can be applied to newly adhered stone installations for quality assurance testing or to…, Media Inquiries, : Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact, : David Lee, tel +1.610.832.9681; dlee@astm.org Release #11101 ###
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In light of COVID-19 (coronavirus) and growing safety concerns for members and staff, ASTM International announced today that previously scheduled April standards development meetings in Boston (March 29-April 3) and Prague (April 27-30) have been canceled. The decision was based on several factors, including, but not limited to: Continued review of information and recommendations from the U.S.…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org Release #10993
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Today, ASTM International announced a new group focused on creating standards for non-hydraulic cement. The group will hold its first meeting on Thursday, June 15, at 9:30 a.m. as part of ASTM International’s June “Committee Week” in Toronto, Canada. The group is a subcommittee of the organization’s renowned committee on cement (C01) which is home to hundreds of technical experts and industry…, ASTM Committee C01 on Cement Next Meeting:, June 14-15, 2017, June Committee Week, Toronto, Ontario, Canada, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Technical Contact:, Larry Sutter, Michigan Technological University, Houghton, Mich., tel +1.906.487.2268; llsutter@mtu.edu, ASTM Staff Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org R elease #10286
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ASTM International will hold an organizational meeting to potentially create a new technical committee that develops voluntary consensus standards for the recycled vulcanized rubber industry. This includes both rubber and carbon black and has many practical applications including use in plastics, strengthening concrete, and infill for playgrounds. This, online meeting, is Wednesday, October 5 2016, at 10:00am EDT. Industry stakeholders and other parties interested in charting a path towards standardization for this industry are welcome to attend. Consensus standards could set a bar for this growing industry resulting in high-quality practices and products used worldwide. The objectives of the meeting are to: • bring a range of industry experts together…, ASTM Recycled Vulcanized Rubber Meeting:, Wednesday, 5 October 2016 at 10:00am (Eastern); online (Webex) meeting, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, ASTM Staff Contact:, Joe Koury, tel +1.610.832.9804; jkoury@astm.org Release #10165
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ASTM International has fully redesigned its International Laboratory Directory, the only directory in the world dedicated to helping manufacturers find the right labs to test their products. Independent laboratories throughout the world rely on thousands of standards and test methods, including many developed by ASTM International. By working with these labs, manufacturers can help ensure that…, Contact:, Anna Spektor, tel +1.610.832.9756; aspektor@astm.org, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org Release #10110
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Current members of ASTM International Committees C01 on Cement and C09 on Concrete and Concrete Aggregates , and other interested parties, are invited to join a new C01 subcommittee, C01.98 on Sustainability Assessment. The scope of C01.98 is to support the development and maintenance of standards related to methodologies and metrics for assessing sustainability in the manufacture and use of…
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A new ASTM International practice provides a standard for preparing a mixture of cement paste that will simulate the shearing experienced by the cement paste in concrete. The new standard, ASTM C1738 , Practice for High-Shear Mixing of Hydraulic Cement Pastes, was developed by Subcommittee C01.22 on Workability , part of ASTM International Committee C01 on Cement . According to Chiara Ferraris,…
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Discussions concerning how easily test results for dimension stone test specimens can be influenced by improper or nonuniform preparation methods have led to the ongoing development of a proposed new ASTM International standard. The new standard, ASTM WK31179 , Practice for Selection and Preparation of Dimension Stone Test Specimens, is being developed by Subcommittee C18.08 on Selection of…