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ASTM International’s recently formed committee on cannabis ( D37 ) has approved its first two standards. Both deal with the aspects of moisture in cannabis. According to committee members, cannabis is generally sold by weight, with a large measure of its quality determined by the amount of moisture it contains. The standards provide a procedure to determine the water activity in a cannabis sample…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Robert Morgan, tel +1.610.832.9732; rmorgan@astm.org Release #10556
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A new standard will help test technology that is used in many electronic devices. According to ASTM members Lin Tingyu (National Center for Advanced Packaging) and Hi Jinjiang (Grikin Advanced Materials Co. Ltd.), the new standard will provide a baseline of quality, reliability, and process for manufacturers of “sputtering targets,” which are often used for thin-film deposition, etching, and…, ASTM Committee F01 on Electronics Next Meeting:, January 31, 2017, January Committee Week, Norfolk, Va., Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Technical Contact:, Lin Tingyu, National Center for Advanced Packaging, Wuxi, Jiangsu province, China, tel +1.535.805.3318; tingyulin@ncp-cn.com, ASTM Staff Contact:, Kelly Paul, tel +1.610.832.9745; kpaul@astm.org Release #10163
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A new ASTM test method will test the strength and durability of wood-to-wood adhesives when put under pressures of weight, temperature and humidity. This “creep resistance” standard will soon be available for purchase as ASTM D7966, Test Method for Resistance to Creep of Adhesives in Static Shear by Compression Loading (Wood-to-Wood). Wood-to-wood adhesives are an increasingly essential part of…, ASTM Committee D14 Next Meeting:, April 26-28, 2015, April Committee Week, Anaheim, Calif., Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Mark Clark, Momentive Specialty Chemicals Inc., Springfield, Ore., tel +1.541.741.6674; mark.clark@momentive.com, ASTM Staff Contact:, Joseph Hugo, tel +1.610.832.9740; jhugo@astm.org Release #9799 ###
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A new ASTM International standard will provide a qualitative means to determine the potential effect of plasticizers contained within polyvinylchloride floor covering materials on a specific adhesive. ASTM D7888 , Practice for Evaluating Adhesive and the Effects of Plasticizer Found Within Polyvinylchloride-Backed Floor Coverings, was developed by Subcommittee D14.10 on Working Properties, part…, ASTM Committee D14 Next Meeting:, April 6-8, 2014, April Committee Week, Toronto, Ontario, Canada, Technical Contact:, Larry Press, Helmitin Adhesives Inc., Jacksonville, Fla., Phone: 904-765-2364; l.press@helmit inadehesives.com , ASTM Staff Contact:, Joseph Hugo, Phone: 610-832-9740; jhugo@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9533
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Many manufacturers have their own methods for testing adhesives for carpet or resilient or wood floor coverings. A new ASTM standard addresses this inconsistency by presenting a set of adhesive requirements that can be used throughout the floor covering industry. The new standard, ASTM D7799 , Specification for Tufted and Woven Broadloom Carpet Adhesives Without Homogenous PVC or Non-PVC Backings…
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A new ASTM International standard, adopted from an American Concrete Institute test method, will be used to help ensure the safety of construction projects. ASTM C1741 , Test Method for Bleed Stability of Cementitious Post-Tensioning Tendon Grout, is under the jurisdiction of Subcommittee C09.41 on Hydraulic Cement Grouts , part of ASTM International Committee C09 on Concrete and Concrete…
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Piston ring/liner interface can contribute as much as half the total friction loss in internal combustion engines, with the resulting wear leading to reduced energy efficiency and raised emissions. A new ASTM International standard provides a method to more accurately measure small amounts of wear on curved piston ring segments and their counterfaces after lubricated bench-scale testing. “Coupled…
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The Adhesive and Sealant Council (ASC) is partnering with ASTM International (ASTM) to produce the inaugural “Adhesives and Sealants Sustainability Summit” July 26-27 at the Hyatt O’Hare in Rosemont, Ill. The Sustainability Summit will provide an opportunity for the adhesive and sealant supply chain to discuss all aspects of sustainability as it relates to the sector. “The trend of…, ASC Media Contact:, Matt Croson , ASC President (phone: 301-986-9700, ext. 111 ; matt.croson@ascouncil.org, ASTM Media Contact:, Pat Picariello, director, Developmental Operations, ASTM International (phone: 610-832-9720; ppicarie@astm.org ) May 27, 2011
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ASTM Committee G02 on Wear and Erosion is including a field trip in the plans for its Dec. 8-9 meeting in Jacksonville, Fla. Committee members will be visiting the Tribology Laboratory in the mechanical engineering department at the University of Florida in Gainesville. The Tribology Laboratory is actively involved in a wide variety of tribological research and tribology education projects. The…
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A new ASTM standard will be useful to slide and engine companies, as well as makers of bushing materials, in studies that involve the measurement of system friction forces. The new standard, ASTM G203 , Guide for Determining Friction Energy Dissipation in Reciprocating Tribosystems, was developed by Subcommittee G02.50 on Friction, part of ASTM International Committee G02 on Wear and Erosion.…