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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 road and paving materials committee ( D04 ) has approved a new standard that will allow those in the road construction industry to extend the service life of asphalt mixtures by more accurately predicting and evaluating fatigue performance. According to ASTM member M. Emin Kutay, the new standard ( D8458 ) will be used to assess the resistance of different types of asphalt…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Asley Wiand, tel +1.610.832.9551; awiand@astm.org Release #11610 ###
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ASTM International announced today the Journal of Testing and Evaluation, the organization’s flagship journal, received an increased 2021 impact factor rating of 1.333, up 5.5% from the previous year. The impact factor is calculated each year by Clarivate Analytics and given to journals that appear in their database, Science Citation Index. Launched in 1973, the journal is a multi-disciplinary…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org Release #11472 ###
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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 road and paving materials committee ( D04 ) provides guidance on both blast and steel furnace slag product classification. ASTM defines iron and steel slags as the nonmetallic products of the manufacturing of iron and steel. They can be considered products based on the mineralogy of samples that are tested using this standard as a guide. “The…, Media Inquiries:, Jaime Martorana, tel +1.610.832.9796; jmartorana@astm.org, Committee Contact:, Ashley Wiand, tel +1.610.832.9551; awiand@astm.org Release #11129 ###
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A proposed ASTM International standard will allow those in the road construction industry to extend the service life of asphalt mixtures by more accurately predicting and evaluating fatigue performance. ASTM’s road and pavement committee ( D04 ) is developing the proposed standard. According to ASTM International member M. Emin Kutay, the proposed standard ( WK74054 ) will be used to assess the…, 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 #11106 ###
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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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Actualmente la Administración Federal de Carreteras de Estados Unidos está haciendo un esfuerzo para establecer normas nacionales para mantener los niveles mínimos de retroreflectividad para las señalizaciónes del pavimento, la Administración ha manifestado la necesidad un protocolo práctico para la medición de estos niveles. En respuesta a esta necesidad, el Comité de ASTM Internacional D04…, Contacto técnico:, Paul Carlson, Instituto de Transportación de Texas, Texas A&M University, College Station, Texas, Teléfono: +1-979-845-1728; paul-carlson@tamu.edu, Contacto del personal de ASTM:, Daniel Smith, Teléfono: +1-610-832-9727; dsmith@astm.org, Contacto de ASTM de Relaciones Públicas:, Barbara Schindler, Teléfono: +1-610-832-9603; bschindl@astm.org Publicación #8681/Sept2010
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A new ASTM International standard will provide a test method for determining thermal cracking properties of asphalt mixtures through the measurement of thermally induced stress and strain. ASTM’s road and paving materials committee ( D04 ) developed the standard, which will soon be published as D8303. Asphalt pavement in cold climatic regions are highly susceptible to thermal cracking. The…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Ashley Wiand, +1.610.832.9551; awaind@astm.org Release #11059 ###
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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 ###