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A new ASTM International standard will help manufacturers of particulates, such as sand, gravel, and grit, to better measure their products. According to ASTM International member Paul O’Brien, engineering manager at JM Canty, the new guide explains a way to correlate different types of instruments that measure solid-particle distributions. Using the new standard will help expand the capability…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Molly Lynyak, tel +1.610.832.9743; mlynyak@astm.org Release #10674
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ASTM International’s committee on particle and spray characterization ( E29 ) is working on a new standard that aims to reduce uncertainty from an existing test method (bubble point test) for woven wire filter cloth. The material, also known as Dutch weave, is used for general industrial filtration including separation of solids from fluids. The bubble point test determines the pressure at the…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Molly Lynyak, tel +610.832.9743; mlynyak@astm.org Release #10657
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An update to a standard on woven wire filter cloth (sometimes called Dutch weave) aims to better meet the needs of the filtration industry. Members of the ASTM International committee on particle and spray characterization ( E29 ) changed the standard from a guide to a specification that notably includes material tolerances. Generally, filter cloth is made from metal or metal alloy wires which…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Molly Lynyak, tel +1.610.832.9743; mlynyak@astm.org Release #10579
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A proposed ASTM International guide will help concrete professionals use mortar mixtures to compare the relative performance and compatibility of concrete materials. The guide standardizes procedures used for many years in material-performance investigations, according to ASTM International member Ara Jeknavorian of Jeknavorian Consulting Services. “This diagnostic tool will provide concrete…, 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 #10466
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Pending approval from its board of directors, ASTM International announced yesterday the launch of a new committee focused on creating technical standards and guidance materials for cannabis and its products and processes. Yesterday, about 60 industry representatives, associations, and others convened at ASTM International’s global headquarters near Philadelphia and decided to create a volunteer…, Media Inquiries:, Nate Osburn, tel +1.610.832.9603; nosburn@astm.org, Committee Contact:, Robert Morgan, tel +1.610.832.9732; rmorgan@astm.org Release #10266
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By request from industry, ASTM International will host an organizational meeting to potentially create a new technical committee that develops voluntary consensus standards for cannabis. The no-fee meeting is Tuesday, Feb. 28, at 9 a.m. EST at ASTM International’s global headquarters in, West Conshohocken, Pa., USA. Industry stakeholders and others interested in charting a path towards voluntary…, ASTM Cannabis Organizational Meeting:, Feb. 28, 2017, ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA, 19428-2959 USA, Media Inquiries:, Nate Osburn, tel +1.610.832.9603; nosburn@astm.org, ASTM Staff Contact:, Christine DeJong, tel +1.610.832.9736; cdejong@astm.org Release #10251
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A new ASTM International standard will help manufacturing plants better recycle returned fresh concrete, supporting the growth in sustainable construction practices. The new standard (C1798, Specification for Returned Fresh Concrete for Use in a New Batch of Ready-Mixed Concrete), developed by ASTM’s committee on concrete ( C09 ), covers process, verification, and record-keeping procedures for…, ASTM Committee C09 on Concrete and Concrete Aggregates Next Meeting:, June 11-14, 2017, June Committee Week, Toronto, Ontario, Canada, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Technical Contact:, Rich Szecsy, Texas Aggregates and Concrete Association, Austin, Texas, tel +1.512.451.5100; rich.szecsy@tx-taca.org, ASTM Staff Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org Release #10244
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ASTM International’s Committee on Particle and Spray Characterization ( E29 ) is encouraging interested parties to participate in the revision of one of its standards, E2814, Guide for Industrial Woven Wire Filter Cloth. E2814 covers the special grade of industrial woven wire cloth referred to as filter cloth, for general filtration including the separation of solids from fluids (liquids or gases…, ASTM Committee E29 on Particle and Spray Characterization Next Meeting:, April 26-27, 2017, Hollywood, Fla., Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, ASTM Staff Contact:, Katerina Koperna, tel +1.610.832.9728; kkoperna@astm.org Release #10211
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A new ASTM International standard will help with efforts to enhance the cement content in concrete while also reducing carbon dioxide emissions during production. The new specification (C1797, Specification for Ground Calcium Carbonate and Aggregate Mineral Fillers for Use in Hydraulic Cement Concrete) was developed by ASTM International’s committee on concrete and concrete aggregates ( C09 ).…, ASTM Committee C09 on Concrete and Concrete Aggregates Next Meeting:, Dec. 4-8, 2016, December Committee Week, Orlando, Fla., Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Technical Contact:, Caroline Talbot, Euclid Chemical, Cleveland, Ohio, tel +1.985.237.5685; ctalbot@euclidchemical.com, ASTM Staff Contact:, Scott Orthey, tel +1.610.832.9730; sorthey@astm.org Release #10184
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ASTM International will hold an organizational meeting to potentially create a new technical committee that develops voluntary consensus standards for the recycled vulcanized rubber industry. This includes both rubber and carbon black and has many practical applications including use in plastics, strengthening concrete, and infill for playgrounds. This, online meeting, is Wednesday, October 5 2016, at 10:00am EDT. Industry stakeholders and other parties interested in charting a path towards standardization for this industry are welcome to attend. Consensus standards could set a bar for this growing industry resulting in high-quality practices and products used worldwide. The objectives of the meeting are to: • bring a range of industry experts together…, ASTM Recycled Vulcanized Rubber Meeting:, Wednesday, 5 October 2016 at 10:00am (Eastern); online (Webex) meeting, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, ASTM Staff Contact:, Joe Koury, tel +1.610.832.9804; jkoury@astm.org Release #10165