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A more efficient method to take asphalt pavement layer temperatures is the subject of a new standard developed by Subcommittee E17.41 on Pavement Management. The document, D 7228 , Test Method for Prediction of Asphalt-Bound Pavement Layer Temperatures, details surface temperature measurement and is based on temperature relationships in the Federal Highway Administration Long Term Pavement…
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Many state departments of transportation are collecting traffic data in real time and using it to manage traffic or provide travel information, as part of intelligent transportation systems. Some agencies save and archive this data after its initial real-time use and make it available to other data users, who often know little about how the data was collected or even what is contained in the data…
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Technical issues with test methods and reference materials identified by ASTM Committee F40 on Declarable Substances in Materials will be among the topics discussed at a workshop hosted by the National Institute of Standards and Technology (NIST) in October. The goal of the workshop is to assist U.S. manufacturers and their supply chains in meeting new environmental regulations that restrict the…
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ASTM International Committee E18 on Sensory Evaluation of Materials and Products is currently working on a proposed new standard, WK8435, Practice/Guide for Measuring and Tracking Sensory Descriptive Panel and Panelist Performance. WK8435 will be used to assist sensory professionals in selecting, screening, and identifying training needs for new and existing panels and assessors. In addition,…
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ASTM Committee E18 on Sensory Evaluation of Materials and Products is currently working on a proposed new standard that outlines the experience and education necessary to become a sensory professional. The proposed standard, WK7661, is tentatively titled Guide for Sensory Proficiency, and is under the jurisdiction of Subcommittee E18.05 on Sensory Applications General -- General . According to…
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ASTM International, one of the largest voluntary standards development organizations in the world, today announced the formation of a new committee to develop standards for the evaluation of materials and products relative to the restriction of certain hazardous substances. Committee F40 on Declarable Substances in Materials will address issues that could have a devastating economic impact on…, Beginning the Standardization Process, On Oct. 15, 2004, representatives from the appliance, electric tool, electronic, laboratory, instrument manufacturing, and supplier sectors affected by RoHS legislation attended a planning meeting at ASTM International Headquarters. They agreed to hold an organizational meeting to discuss the creation of a new standardization activity on declarable substances. The organizational meeting occurred…, Participation Is Open, The development of standards within Committee F40 represents a chance to help the environment while constraining unnecessary compliance costs that may damage many sectors of the world economy. If you are part of the business sectors mentioned above, participation in F40 is in your economic interest. The next meeting of Committee F40 will take place May 26-27, 2005, at ASTM International…
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ASTM International Committee E18 on Sensory Evaluation of Materials and Products has begun to develop a new proposed Guide for Panelist Feedback. The proposed standard will provide guidance on how to address various issues involved in delivering performance and information feedback to discrimination and descriptive/attribute testing panels. Information on the proposed guide, which is under the…