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ASTM International’s concrete pipe committee ( C13 ) has approved a new standard that will help in manufacturing circular concrete pipe that is installed using pipe jacking techniques. The type of pipe covered by the new standard is typically used to convey sewage, industrial wastes, stormwater, or utilities. Engineers, precast concrete pipe manufacturers, and jacking contractors will be the…
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A new ASTM International standard will be used to help determine the abrasion resistance of coatings on the touchscreens of smart devices. ASTM’s committee on paint and related coatings, materials, and applications ( D01 ) developed the new standard, which will soon be published as D8380. “Consumers have come to appreciate the difficulty of transferring fingerprints to touchscreens on smart…, Media Inquiries:, Jaime Martorana, tel +1.610.832.9796; jmartorana@astm.org , Committee Contact:, Nora Nimmerichter, tel +1.610.832.9815; nnimmerichter@astm.org Release #11173 ###
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New ASTM International Standard Is First for Testing Corrosion Effects in Manufacturing of AdditivesA new standard developed by ASTM International’s concrete pipe committee ( C13 ) is the first standard test for determining the effectiveness of antimicrobial additives on the corrosion of concrete. “This standard presents test methods to help determine effects of biogenic acidification on concrete products and/or the efficacy of antimicrobial products to resist microbially-induced corrosion in…, Media Inquiries:, Jaime Martorana, tel +1.610.832.9796; jmartorana@astm.org, Committee Contact:, Jimmy Farrell, tel +1.610.832.9661; jfarrell@astm.org Release #11124 ###
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El Comité ASTM Internacional D01 sobre Pinturas y Recubrimientos relacionados, Materiales y Aplicaciones ha aprobado una norma sobre una cámara de prueba utilizada por los servicios de transporte y organismos similares en todo el mundo para especificar y probar la velocidad de secado de la humedad relativamente elevada transmitida por el agua de las pinturas de señalización para pavimento. La…, Contacto técnico:, Donald Schall, Dow Chemical Co., Spring House, Pa., Teléfono: +1-215-641-7163; dschall@dow.com, Contacto del personal de ASTM Internacional:, Jeffrey Adkins, Teléfono: +1-610-832-9738; jadkins@astm.org, Contacto de ASTM Internacional de Relaciones Públicas:, Barbara Schindler, Teléfono: +1-610- 832-9603; bschindl@astm.org Publicación #8675/Sept2010
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A proposed ASTM International standard will allow manufacturers to make better use of portable goniometers to measure angles of drops of liquid when applied to a surface for testing the wettability of coatings, substrates, and pigments. ASTM’s paint and related coatings, materials, and applications committee ( D01 ) is developing the proposed standard ( WK72334 ). “The ability to bridge the gap…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Nora Nimmerichter, tel +1.610.832.9815; nnimmerichter@astm.org Release #11022 ###
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A proposed ASTM International standard describes a way of measuring organic coating film thickness without destroying the coating itself. ASTM’s committee on paint and related coatings, materials, and applications ( D01 ) is developing the proposed standard ( WK68904 ). “In many industries, the thickness of coating layer applied is both important and difficult to measure accurately,” says ASTM…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Nora Nimmerichter, tel +1.610.832.9815; nnimmerichter@astm.org Release #11020 ###
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A new ASTM International standard will serve as a guide for standards related to determining the effects of biogenic sulfuric acid on concrete products. ASTM’s concrete pipe committee approved the standard, which is soon to be published as C1894. According to ASTM International member Mel Marshall, the new standard fills the need for a guide that discusses microbially induced corrosion (MIC) of…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Jimmy Farrell, tel +1.610.832.9661; jfarrell@astm.org Release #10898
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Members of ASTM International recently revised a key test method ( D1613 ) that has been used to measure the acidity of fuel ethanol and denatured fuel ethanol, including ethanol used for car gasoline blends. By including a new “nitrogen purge” as part of the test method, a laboratory can help ensure that carbon dioxide is removed. According to ASTM International member Shon Van Hulzen, the…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Karen Murphy, tel +1.610.832.9525; kmurphy@astm.org Release #10521
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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