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ASTM International’s committee on masonry units ( C15 ) has approved a new standard that provides guidelines for masonry units manufactured with materials not currently addressed by existing ASTM standards. Traditional ASTM masonry units are manufactured out of inorganic materials that can include fired clay, shale, concrete, sand-lime, or calcium silicates. Masonry units are used for a wide…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, Krista Robbins, tel +1.610.832.9689; krobbins@astm.org Release #10600
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A new ASTM International standard supports the growing use of concrete paving slabs for commercial and residential projects. The new specification ( C1782/C1782M , Specification for Utility Segmental Concrete Paving Slabs) determines the minimum flexural strength, dimensional tolerances, and freeze-thaw durability requirements for paving slabs with dimensions ranging from 12 by 12 in. to 48 by 48…, ASTM Committee C15 on Manufacturing Masonry Units Next Meeting:, Dec. 6-8, 2016, December Committee Week, Orlando, Fla., Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Technical Contact:, David Smith, Interlocking Concrete Pavement Institute, Chantilly, Va., tel +1.703.657.6900; dsmith@icpi.org, ASTM Staff Contact:, Krista Robbins, tel +1.610.832.9689; krobbins@astm.org Release #10145
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ASTM International has fully redesigned its International Laboratory Directory, the only directory in the world dedicated to helping manufacturers find the right labs to test their products. Independent laboratories throughout the world rely on thousands of standards and test methods, including many developed by ASTM International. By working with these labs, manufacturers can help ensure that…, Contact:, Anna Spektor, tel +1.610.832.9756; aspektor@astm.org, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org Release #10110
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A continuing interest among road authorities to improve highway safety has led to efforts to improve wet-night visibility of pavement markings, including a new ASTM International standard. ASTM E2832 , Test Method for Measuring the Coefficient of Retroreflected Luminance of Pavement Markings in a Standard Condition of Continuous Wetting (RL-2), was developed by Subcommittee E12.10 on…, ASTM Committee E12 Next Meeting:, Jan. 30-31, 2013, January committee week, Jacksonville, Fla., Technical Contact:, Paul Carlson, Texas Transportation Institute, College Station, Texas, Phone: 979-845-6004; paul-carlson@tamu.edu, ASTM Staff Contact:, Thomas O’Toole, Phone: 610-832-9739; totoole@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9243
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A request from the United States Navy was the impetus behind the development of a new ASTM International standard, E2630 , Test Method for Luminance Ratio of a Fluorescent Specimen Using a Narrow Band Source. The new standard was developed by Subcommittee E12.05 on Fluorescence, part of ASTM International Committee E12 on Color and Appearance. Richard Harold, consultant, Color and Appearance…
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First generation gonioapparent colorants are materials pigmented with metal flakes that change lightness as illumination angles change. Used heavily in automotive coatings, the first generation of gonioapparent materials was covered by ASTM International standard E2194 , Practice for Multiangle Color Measurement of Metal Flake Pigmented Materials, first published in 2003. Now, a second generation…
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Two proposed new ASTM International standards cover the manufacture and installation of concrete floor tile units for application as exterior and interior flooring. WK17790 , Specification for Concrete Floor Tile, and WK17791 , Guide for Installation Methods for Concrete Floor Tile Products, are both being developed by ASTM International Committee C15 on Manufactured Masonry Units. According to…
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ASTM International Committee E12 on Color and Appearance has approved a new standard that describes techniques for planning and analyzing the results of an interlaboratory study conducted for certain test methods within E12. E 2480 , Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method with Multi-Valued Measurands, is under the jurisdiction of Subcommittee…
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ASTM International Committee C15 on Manufactured Masonry Units has created a new subcommittee, C15.11 on Adhered Manufactured Stone Masonry Veneer. The purpose of C15.11 is to develop and maintain product specifications and installation guidelines for adhered manufactured stone masonry veneer. According to Brenda Harris, chair of the new subcommittee, adhered manufactured stone masonry veneer…
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ASTM International Committee E12 on Color and Appearance will present an exciting seminar on Imaging Photometry on June 16, 2005, in Reno, Nev. from 3:15 - 5:00 p.m. during the E12.06 subcommittee meeting. The presentation, titled "Introduction to Imaging Photometry and Radiant Imaging, Inc." will present imaging photometry and colorimetry discussing the advantages and challenges of light and…