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새로 개발된 ASTM 국제표준은 물시료의 질소 함량 측정에 더욱 효과적인 방법이 될 것입니다. ‘ASTM 물 국제표준위원회 ( D19 )’ 에서는 최근 고온촉매산화법과 화학발광검사법을 이용하는 총질소함량 및 총킬달질소함량(KTN) 측정방법을 개발했습니다(규격번호ASTM D8083으로 곧 발간될 예정). 구체적으로, 이 시험방법은 지표수, 해수, 지하수, 폐수 등에 함유된 총질소 및 총용존질소 함량 측정을 위해 개발되었습니다. ‘ASTM물 국제표준위원회’ 부의장이자, ‘시마츠 과학기구’의 환경마케팅부장인William Lipps은 이 시험방법이 총 질소, 유기질소, 또는 총켈달질소 함량을 측정하는 실험실에서 활용될 수 있을 것이라고 설명했습니다. 더 중요한 점은, 이 시험방법을 사용하면 매 5분마다 총…
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A new ASTM International standard will help those who both provide and use induction-heat treatment to strengthen metals. While guides and specifications already exist to qualify standard heat treating furnaces, this new standard will be the first generally accepted guide for qualification of induction heat treating, which heats metal electronically by passing it through a series of coils. The…, ASTM Committee A01 on Steel, Stainless Steel, and Related Alloys Next Meeting:, May 8-11, 2017, May Committee Week, Toronto, Canada, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Technical Contact:, Lester Burgess, TSP/US Bolt Manufacturing, Houston, Texas, tel +1.713.294.7946; lburgesss@usbolt.com, ASTM Staff Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org Release #10221
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An ASTM International group is creating a consolidated reference guide for engineers and consultants who want to use stainless steel in transportation and construction projects. “The proposed standard will be a practical guide for engineers to use when plans and specifications are being put together for project approval,” says ASTM member Christopher Hahin, an engineer of structural materials and…, ASTM Committee A01 on Steel, Stainless Steel, and Related Alloys Next Meeting:, November 14-18, 2016, November Committee Week, Orlando, Fla., Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Technical Contact:, Christopher Hahin, Illinois Department of Transportation, Springfield, Ill., +1.217.782.0574; chris.hahin@illinois.gov, ASTM Staff Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org Release #10183
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A new ASTM standard will be used to help ensure the safety of drinking water. The new standard (soon to be published as D8001, Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water and Waste Water by Ion Chromatography) will allow for the simultaneous analysis of total nitrogen and total phosphorus in water. The standard was…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Technical Contact:, Richard Jack, Thermo Fisher Scientific Inc., tel +1.408.481.4227; richard.jack@thermofisher.com, ASTM Staff Contact:, Brian Milewski, tel +1.610.832.9619; bmilewski@astm.org Release #10141
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A new ASTM International guide will help organizations that warehouse their assets. The new standard (soon to be published as E3056, Guide for Warehousing) will help reduce costs, conserve resources, and increase efficiency. “This guide is essentially Warehousing 101, capturing the basic concepts and principles of managing a warehouse operation,” says ASTM member Robert Holcombe. “It’s our hope…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Technical Contact:, Robert Holcombe, tel +1.540.735.4682; bobholcombe@hotmail.com, ASTM Staff Contact:, Katerina Koperna, tel +1.610.832.9728; kkoperna@astm.org Release #10059
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On World Water Day, ASTM International announced it has approved a new standard that will help laboratories monitor for the presence of technetium-99 (Tc-99) in water. Tc-99 is a radioactive material often found around facilities that handle nuclear material. The new standard (soon to be published as D8026, Practice for Determination of Tc-99 in Water by Inductively Coupled Plasma Mass…, ASTM Committee D19 on Water Next Meeting:, June 27-29, 2016, Bellevue, Wash., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Donna Beals, DM Beals LLC, Palm Coast, Fla., tel +1.206.714.9050; donnabeals@msn.com , ASTM Staff Contact:, Brian Milewski, tel +1.610.832.9619; bmilewski@astm.org Release #10026
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A new ASTM International standard will help concrete manufacturers that use steel wires in their products. The standard was inspired by the assessment of concrete railroad ties that used indented prestressing wires which had possible bond-related cracking problems, according to ASTM member Robert Peterman, the Mark H. and Margaret H. Hulings Chair in Engineering, Kansas State University. The new…, ASTM Committee A01 on Steel, Stainless Steel and Related Alloys Next Meeting:, May 17-20, May committee week, St. Louis, Mo., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Christopher Reeve, Insteel Wire Products, Gallatin, Tenn., tel +1.615.451.6330, ext. 2762; creeve@insteel.com, ASTM Staff Contact, : Kevin Shanahan, tel +1.610.832.9737; kshanahan@astm.org Release #10015
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A new ASTM test method will provide a simple and effective way to determine the tensile (pulling) and compressive (pushing) stress for metallic coatings used on a wide range of consumer products such as pens, doorknobs, lamps, cars, jewelry and more. The standard will also be used in the automotive, aerospace and military industries, particularly by companies that create metallic layers for parts…, ASTM Committee B0 8 on Metallic and Inorganic Coatings Next Meeting:, May 5, 2016, May Committee Week, San Antonio, Texas, Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Frank H. Leaman, Specialty Testing and Development Company Inc., York, Pa., tel +1.717.891.4989; fleaman@specialtytest.com , ASTM Staff Contact:, Diane Lake, tel +1.610.832.9661; dlake@astm.org Release #9964
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ASTM International has published a new guide to help large organizations manage property used by their contractors and subcontractors. The standard ( E3015 , Guide for Management of Customer-Owned Property Assets in Possession of Supplier, Contractor or Subcontractor) will be useful to federal agencies, government contractors and other large entities that furnish property for their suppliers.…, ASTM Committee E53 on Asset Management Next Meeting:, August 10, 2015, in conjunction with the National Property Management Association, Fort Worth, Texas, Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Richard Culbertson, Pittsburgh, Pa., tel +1.609.410.0108; richard.c.culbertson@gmail.com , ASTM Staff Contact:, Katerina Koperna, tel +1.610.832.9728; kkoperna@astm.org Release #9856 ###
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A new ASTM International standard supports corrosion protection for steel reinforcing bars galvanized by zinc or zinc-alloy coatings for protection from corrosion. The standard ( A1094/A1094M , Specification for Continuous Hot-Dip Galvanized Steel Bars for Concrete Reinforcement) provides a high-performance, low cost option for building and protecting concrete structures. ASTM member Gary…, ASTM Committee A01 on Steel, Stainless Steel and Related Alloys Next Meeting, : Nov. 16-19, 2015, November Committee Week, Tampa, Fla, Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Gary W. Dallin, GalvInfo Center, Burlington, Ontario, Canada, tel +1.905-315-7443; gdallin@cogeco.ca , ASTM Staff Contact:, Kevin Shanahan, tel +1.610.832.9737; kshanahan@astm.org Release #9832 ###