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ASTM standard will help improve levelness, smoothness, and flatness of existing floors ASTM International’s concrete and concrete aggregates committee ( C09 ) approved a new standard that will be used to evaluate the performance of floor patching and skim coating compounds. These compounds, which contain hydraulic cement, are used to improve the levelness, smoothness, and flatness of existing…, Media Inquiries:, Gavin O’Reilly, tel +1.610.832.9618; goreilly@astm.org, Committee Contact:, Scott Orthey, +1.610.832.9730; sorthey@astm.org Release #11869 ###
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ASTM International’s concrete and concrete aggregates committee ( C09 ) is developing a proposed standard ( WK73384 ) that will evaluate the tensile performance of fiber-reinforced concrete using cylindrical specimens with double-punch loading. The proposed standard contains “pre- and post-peak tensile properties (that) hold great significance in fiber-reinforced concrete (FRC) and ultra-high-…, Media Inquiries:, Gavin O’Reilly, tel +1.610.832.9618; goreilly@astm.org, Committee Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org Release #11676 ###
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ASTM International’s concrete and concrete aggregates committee ( C09 ) is developing a proposed standard specification for a broad range of supplementary cementitious materials (SCMs). According to ASTM International member Larry Sutter, this performance specification ( WK70466 ) will ease the adoption of new materials used for SCMs as established sources become less available. “For a variety of…, Media Inquiries:, Gavin O’Reilly, tel +1.610.832.9618; goreilly@astm.org, Committee Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org Release #11659 ###
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ASTM International’s homeland security applications committee ( E54 ) has published three standards that are designed to assess the performance of protective equipment used by law enforcement officers. These standards cover public order helmets (E3342); ballistic-resistant shields (E3347); and ballistic-resistant helmets (E3368). In addition to publishing the standards, ASTM has established a…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Kevin Shanahan, tel +1.610.832.9660 ; kshanahan@astm.org Release #11630 ###
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ASTM International’s concrete and concrete aggregates committee ( C09 ) is developing a proposed standard that will be used to help measure the tensile strength of fiber reinforced concrete. According to ASTM International member Luke Pinkerton, the use of fiber reinforcement as an alternative to conventional reinforcement of various concrete structures has been limited in the construction…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org Release #11599 ###
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ASTM International’s concrete and concrete aggregates committee ( C09 ) is developing a new standard for economical testing of concrete strength. The proposed standard, WK82351 , will provide a fast, simple, non-destructive method for testing concrete strength that can be performed almost anywhere. According to ASTM International member Neil Cox this method, which measures the dominant resonant…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org Release #11488 ###
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A proposed ASTM International standard will be used to evaluate the tensile performance of fiber-reinforced concrete (FRC) using cylindrical specimens with double-punch loading. ASTM’s concrete and concrete aggregates committee (C09) is developing the proposed standard. According to ASTM International member Shih-ho Chao, Professor of civil engineering at the University of Texas at Arlington, a…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org Committee Contact: Scott Orthey, tel +1.610.832.9730; sorthey@astm.org Release #11051 ###
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A proposed ASTM International standard will help define baseline performance requirements for ballistic-resistant barriers, panels, or structures that are used to protect against complete penetration of projectiles from small arms. ASTM’s homeland security committee ( E54 ) is developing the proposed standard ( WK63319 ), which focuses on items such as rigid or flexible barriers, panels, or…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Mary Mikolajewski, tel +1.610.832.9678; mmikolajewski@astm.org Release #11006 ###
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A proposed ASTM International standard will be used to assess helmets and face shields worn by law enforcement officers. ASTM’s homeland security committee ( E54 ) is developing the proposed standard ( WK72061) . According to ASTM International member Casandra Robinson, U.S. National Institute of Standards and Technology, the proposed standard specifies performance requirements, conditioning…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Mary Mikolajewski, tel +1.610.832.9678; mmikolajewski@astm.org Release #11004 ###
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A new ASTM International standard establishes minimum training requirements for drone pilots in the public safety arena who work remotely. The new standard, soon to be published as F3379, was developed by ASTM International’s unmanned aircraft systems (UAS) committee (F38) with contributions from the homeland security applications committee (E54) and a joint working group on UAS public safety…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Mary Mikolajewski, tel +1.610.832.9678; mmikolajewski@astm.org Release #10954