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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 roofing and waterproofing committee ( D08 ) has approved a new standard that provides guidelines and limitations for below-grade foundation waterproofing systems. The new standard ( D8425 ) specifically covers applications of sodium bentonite needle-punched geotextile waterproofing systems. According to ASTM member Stacy Byrd, the standard provides general installation…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Frank McConnell, tel +1.610.832.9686; fmcconnell@astm.org Release #11526 ###
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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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A new ASTM International standard will provide performance requirements for designers and manufacturers of eye protectors for racket sports. ASTM’s committee on sports equipment, playing surfaces, and facilities ( F08 ) developed the new standard ( F3164 ). The new standard covers both prescription and non-prescription eye protective devices for racquetball, squash, and/or tennis. Requirements…, , Media Inquiries: , Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact: , Joe Koury, tel +1.610.832.9804; jkoury@astm.org Release #10875
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A new ASTM International test method will support the growing use of roofing membranes that contain ketone ethylene ester (KEE) polymer blends that are more flexible and chemical resistant and thus less susceptible to some types of damage. In the early 2000s, members of ASTM International’s committee on roofing and waterproofing ( D08 ) developed a specification ( D6754 ) that required the…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Joseph Hugo, tel +1.610.832.9740; jhugo@astm.org Release #10528
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A new ASTM International standard outlines a way to quantitatively determine the extent and causes of cracking in a building sealant. The new standard (soon to be published as C1851) was developed by ASTM International’s committee on building seals and sealants ( C24 ). “When you see a weathered sealant, it is usually cracked, crazed, or crumbled,” says ASTM International member Chris White, a…, 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:, David Lee, tel +1.610.832.9681; dlee@astm.org Release #10510
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A new ASTM International standard will help manufacturers and regulators better understand how building sealants change once they have been compressed or stretched. The new standard ( C1815 ) was developed by ASTM International’s committee on building seals and sealants ( C24 ). “Think about the last time you rolled out pizza dough,” says ASTM International member Christopher White, a research…, 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 #10425
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A new guide aims to help predict how building sealant systems will perform over time using accelerated testing methods. The new standard (soon to be published as C1850, Guide for Improved Laboratory Accelerated Tests to Predict the Weathering and for Developing Methods to Predict the Design Life of Building Sealant Systems) was developed by ASTM International’s committee on building seals and…, ASTM Committee C24 on Building Seals and Sealants Next Meeting:, June 11-13, 2017, June Committee Week, Toronto, Ontario, Canada, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Technical Contact:, Christopher White, National Institute of Standards and Technology, Gaithersburg, Md., tel +1.301.975.6016; christopher.white@nist.gov, ASTM Staff Contact:, Julia Moynihan, tel +1.610.832.9681; jmoynihan@astm.org R elease #10287