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Precast reinforced concrete box sections are proving to be a versatile means for the development of infrastructure. The use of segmental box sections is now covered in an ASTM standard, ASTM C1786 , Specification for Segmental Precast Reinforced Concrete Box Sections for Culverts, Storm Drains and Sewers Designed According to AASHTO LRFD. The American Association of State Highway and…, Technical Contact:, Josiah W. Beakley, American Concrete Pipe Association, Irving, Texas, tel +1.972.894.2906; jbeakley@concrete-pipe.org, ASTM Staff Contact:, Diane Lake, tel +1.610.832.9661; dlake@astm.org, ASTM PR Contact:, Barbara Schindler, tel +1.610.832.9603; bschindl@astm.org Release #9745
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Three proposed ASTM International standards will provide a base for the evaluation of the antimicrobial efficacy of solid copper materials. The proposed standards are being developed by Subcommittee B05.06, Methods of Test, part of ASTM International Committee B05 on Copper and Copper Alloys . The three proposed standards are: • ASTM WK42235 , Test Method for Efficacy of Copper Alloy Surfaces as…, ASTM Committee B05 Next Meeting:, Oct. 21-23, 2013, October Committee Week, Jacksonville, Fla., Technical Contact:, James H. Michel, Copper Development Association Inc., New York, N.Y., Phone: 212-251-7210; j ames.michel@copperalliance.us, ASTM Staff Contact:, Jennifer Rodgers, Phone: 610-832-9694; jrodgers@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9439
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Since the late 1970s, precast box sections have become an important component in the construction of culverts, storm drains and sewers, but there has not been a comprehensive standard for the installation of such sections. A new ASTM International standard fills this gap. ASTM C1675, Practice for Installation of Precast Reinforced Concrete Monolithic Box Sections for Culverts, Storm Drains and…, Technical Contact:, Roman Selig, Hamilton Kent LLC, Birmingham, Ala., Phone: 205-910-0690; roman.selig@hamiltonkent.com, ASTM Staff Contact:, Diane Trinsey, Phone: 610-832-9661; dtrinsey@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9243
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Load and resistance factor design methodology developed by the American Association of State Highway and Transportation Officials plays a key role in a proposed ASTM standard on the design of culverts and storm drains. ASTM WK38166 , Specification for Manufacture of Precast Reinforced Concrete Three-Sided Structures for Culverts and Storm Drains Designed According to AASHTO LRFD, is being…, Technical Contact:, Balaram K. Singh, P.E., Michigan Department of Transportation, Lansing, Mich., Phone: 517-335-2174; singhb@michigan.gov, ASTM Staff Contact:, Diane Trinsey, Phone: 610-832-9661; dtrinsey@astm.org, ASTM PR Contact, : Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9311
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A newly approved ASTM copper standard focuses on the mechanical properties of machining brasses. ASTM B981/B981M , Specification for Low Leaded Brass Rod, Bar and Shapes, was developed by Subcommittee B05.02 on Rod, Bar, Wire, Shapes and Forgings , part of ASTM International Committee B05 on Copper and Copper Alloys . “Since 1997, there has been increasing legislation, regulation and voluntary…, ASTM Committee B05 Next Meeting:, April 15-17, 2013, April Committee Week, Indianapolis, Ind., Technical Contact:, Larry Muller, Chase Brass and Copper Co., Montpelier, Ohio, Phone: 419-485-8932; lmuller@chasebrass.com, ASTM Staff Contact:, Jennifer Rodgers, Phone: 610-832-9694; jrodgers@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9307
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A new ASTM International standard will provide safety and risk management professionals with an aid in measuring the slip resistance of footwear in a wide variety of flooring situations. ASTM F2913 , Test Method for Measuring the Coefficient of Friction for Evaluation of Slip Performance of Footwear and Test Surfaces/Flooring Using a Whole Shoe Tester, is under the jurisdiction of Subcommittee…
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Tribometers are used to assess the potential of humans to slip while walking on various surfaces. A new ASTM International test method will be used to provide a reference standard against which to validate and calibrate the performance of tribometers. ASTM F2508 , Practice for Validation and Calibration of Walkway Tribometers Using Reference Surfaces, has been developed by Subcommittee F13.10 on…
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ASTM International Committee F13 on Pedestrian/Walkway Safety and Footwear is currently working on a proposed new standard for footwear designed for workers who do not necessarily need safety toe shoes but could use other protection such as puncture resistance, electrical shock protection and electrical grounding. The proposed new standard, ASTM WK27855 , Specification for Performance…
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ASTM International Committee C13 on Concrete Pipe has approved a new standard that covers flexible joints for concrete box sections using rubber gaskets for leak resistant joints. Subcommittee C13.08 on Joints for Precast Concrete Structures developed ASTM C1677 , Specification for Joints for Concrete Box, Using Rubber Gaskets. “This specification will provide a uniform minimum level of…