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ASTM International’s plastics committee ( D20 ) has revised an important standard that supports using radiocarbon analysis to determine the biobased content of solid, liquid and gaseous samples. The revision includes an update of the atmospheric adjustment factor (REF) value that is used in product analysis for biobased and biogenic carbon content. The revised standard ( D6866 ) is used to report…, Media Inquiries:, Gavin O’Reilly, tel +1.610.832.9618; goreilly@astm.org, Committee Contact:, Alyson Fick, tel +1.610.832.9710; afick@astm.org Release #11787 ###
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ASTM International’s plastics committee ( D20 ) has developed the first material standard ( D8501 ) for PEKK (Poly Ether Ketone Ketone), a thermoplastic resin designed for extreme conditions. According to ASTM International member Alexandra Peters, PEKK performs in continuous use temperature up to 500 ° F (260 ° C), has excellent mechanical strength, and high resistance to flame, smoke, and a…, Media Inquiries:, Gavin O’Reilly, tel +1.610.832.9618; goreilly@astm.org, Committee Contact:, Alyson Fick, tel +1.610.832.9710; afick@astm.org Release #11738 ###
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ASTM International’s plastics committee ( D20 ) is developing a proposed standard that will support recovery and recycling of plastics through a circular economy. The proposed standard ( WK87117 ) will cover general guidance, requirements, and terms and definitions to assist in the development, manufacture, and recovery of plastics within a circular flow of resources. The proposed standard will…, Media Inquiries:, Gavin O’Reilly, tel +1.610.832.9618; goreilly@astm.org, Committee Contact:, Alyson Fick, tel +1.610.832.9710; afick@astm.org Release #11732 ###
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A new ASTM International standard addresses size and position of thread inserts for wakeboards. The standard was developed by ASTM’s snow and water sports committee ( F27 ). As ASTM International member Bethany Suderman explains, threaded inserts are used to attach wakeboard bindings to the wakeboard. Each manufacturer specifies where the threaded inserts are positioned on a wakeboard. This…, 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 #11521 ###, ,
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ASTM International’s committee on building and environmental acoustics ( E33 ) is developing a new standard guide for estimating the accuracy of acoustic test methods through interlaboratory studies (ILS). These acoustic test methods are used to measure acoustical performance of products like doors, windows, and wall systems, to compare amongst them and to develop new products. This new standard…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Kelly Paul, tel +1.610.832.9666; kpaul@astm.org Release #11498 ###
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ASTM International’s plastics committee ( D20 ) is developing a proposed standard that will help polyolefin manufacturers to measure material properties. Polyolefins are used in a variety of applications, including shrink wrap, shopping bags, food packaging, and dishwasher-safe containers, among others. According to ASTM International member Olaf Kohlmann, the proposed standard ( WK81323 )…
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A new standard developed by ASTM International’s building and environmental acoustics committee ( E33 ) establishes an evaluation metric for low-frequency impact noise. Specifically, it allows for evaluation of thudding from footfalls in buildings. The standard ( E3207 ) provides designers a new evaluation tool for assessing thudding in buildings from heavy footfalls. When used in conjunction…, Media Inquiries:, Jaime Martorana, tel +1.610.832.9796; jmartorana@astm.org, Committee Contact:, Kelly Paul, tel +1.610.832.9745; kpaul@astm.org Release #11270 ###
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A proposed ASTM International standard will establish the first test method for determining humus generation during biodegradation. ASTM International’s plastics committee ( D20 ) is developing the proposed standard. Humus is the portion of soil, dark in color and complex in chemical nature, that is made up of partially degraded biomass. As biodegradation of natural materials occurs, the humus…, Media Inquiries:, Jaime Martorana, tel +1.610.832.9796; jmartorana@astm.org, Committee Contact:, Alyson Fick, tel +1.610.832.9710; afick@astm.org Release #11269 ###
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ASTM International’s snow and water sports committee ( F27 ) is developing a standard that will be used to determine how resistant a water ski is to permanent bending. The proposed standard ( WK69725 ) will also be used to test the basic strength of skis. “This proposed standard will ensure that all manufacturers who comply will test slalom water skis in the same way so that the skis can be…, Media Inquiries:, Jaime Martorana, tel +1.610.832.9796; jmartorana@astm.org , Committee Contact:, Joe Koury, tel +1.610.832.9804; jkoury@astm.org Release #11155 ###
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A proposed ASTM International standard will aid in the identification of recycled polyethylene materials. The proposed standard ( WK74657 ) presents a classification system that is capable of indicating total recycled content, material origin, physical properties, quality metrics, and regulatory guidance. “This proposed standard will bring together buyers and sellers of recycled materials so…, Media Inquiries:, Jaime Martorana, tel +1.610.832.9796; jmartorana@astm.org, Committee Contact:, Alyson Fick, tel +1.610.832.9710; afick@astm.org Release #11141 ###