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A new ASTM International standard ( D8560 ) will help to determine the presence of polyfluoroalkyl substances (PFAS) in the indoor air environment. ASTM’s air quality committee ( D22 ) developed the new standard. According to ASTM member Dustin Poppendieck, quantifying PFAS concentrations in indoor air is important for accurate and meaningful exposure analysis and risk assessments since some PFAS…, Media Inquiries:, Gavin O’Reilly, tel +1.610.832.9618; goreilly@astm.org, Committee Contact:, Ashley Wiand, tel +1.610.832.9551; awiand@astm.org Release #11832 ###
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ASTM International’s steel, stainless steel, and related alloys committee ( A01 ) is developing a proposed standard that will help guide manufacturers of wire rods and galvanized steel wire and cable that are crucial to the construction of bridges. “As the key and control parts of a road system, bridges play an important role in modern traffic,” says ASTM International member Yun Bai, 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 #11648 ###
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ASTM International’s steel, stainless steel and related alloys committee ( A01 ) is developing a proposed standard on new epoxy coating technology that will be used to protect reinforcing steel from corrosive environments. According to ASTM member David Darwin, epoxy coatings are used to protect reinforcing steel from corrosive environments, such as structures subject to chlorides. Such…, 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 #11616 ###
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A newly approved standard from ASTM International’s recovered carbon black committee ( D36 ) provides a test that will help to differentiate products and provide a quality control tool for producers and users. Recovered carbon black (rCB) is a recycled product made from end-of-life tires. The new standard (soon to be published as D8474) describes a thermogravimetric (TGA) technique to determine…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Melissa Marcinowski, tel +1.610.832.9626; mmarcinowski@astm.org Release #11602 ###
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ASTM International’s recovered carbon black (rCB) committee ( D36 ) is developing a proposed standard that will be used to differentiate between different rCB products and provide quality control tool for producers and users. According to ASTM International member Pieter ter Haar, the proposed standard ( WK81244 ) will explain how thermogravimetry (TGA), a type of thermal analysis, can be used to…
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A new ASTM International standard covers welded carbon steel tubes that will help to enhance the efficiency of heat transfer in industrial plants and heating vacuum and air-conditioning (HVAC) systems. ASTM International’s committee on steel, stainless steel, and related alloys (A01) developed the new standard, which will soon be published as A1120/A1120M. ASTM International member David Kukulka…
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ASTM International’s air quality committee ( D22 ) is developing a proposed standard that will aid in the removal of gases that are harmful to both people and to the environment. The proposed standard covers the proper destruction of gaseous fugitive emission by thermal oxidizer or catalyst. According to J. David Halley, chair of ASTM’s gaseous fuels committee ( D03 ), chemical manufacturers are…
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ASTM International’s committee on steel, stainless steel and related alloys ( A01 ) is developing a proposed standard that will present a fast-screening framework for verifying the alloys in stainless-steel products. According to ASTM International member David O’Donnell, portable positive material identification (PMI) devices have become a reliable alternative to more costly methods of…
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A new ASTM International standard describes a range of techniques that can be used to analyze formaldehyde concentrations in indoor air. ASTM’s air quality committee ( D22 ) developed the standard, which will soon be published as D8407. A naturally occurring organic compound, formaldehyde is an ingredient in many materials, such as resins used for particleboard and coatings. “Formaldehyde is a…
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ASTM International’s committee on steel, stainless steel, and related alloys ( A01 ) is developing a proposed standard that will provide requirements for precision sharp-cornered laser and laser-hybrid carbon steel square and rectangular tube and guidance on the specification of open sections used in architectural and industrial applications. ASTM International member Catherine Houska notes that…, Media Inquiries:, Jaime Martorana, tel +1.610.832.9796; jmartorana@astm.org , Committee Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org Release #11181, , ###