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ASTM International Committee F40 on Declarable Substances in Materials has recently approved its second standard, F 2577 , Guide for Assessment of Materials and Products for Declarable Substances. The guide, which is under the jurisdiction of Subcommittee F40.02 on Management Practices and Guides, follows F 2576 , Terminology Relating to Declarable Substance in Materials, which was approved in…
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A proposed new ASTM International standard, WK12964 , Specification for Blended Supplementary Cementitious Materials, will enable producers, especially those with limited silos, to take advantage of the benefits of blending materials. WK12964 is being developed by Subcommittee C09.24 on Supplementary Cementitious Materials, part of ASTM International Committee C09 on Concrete and Concrete…
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ASTM Committee C09 on Concrete and Concrete Aggregates will hold a planning meeting for proposed new standards activity on pervious concrete on Dec. 4 at the C09 meeting in Atlanta, Ga. The committee is especially seeking researchers who have been experimenting with different types of tests for pervious concrete, as well as specifying engineers, concrete technologists and contractors. “Many…
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A new ASTM standard, C 1610/C 1610M , Test Method for Static Segregation of Self-Consolidating Concrete Using Column Technique, satisfies a need within the industry for a test method to measure the stability of self-consolidating concrete. The standard is under the jurisdiction of Subcommittee C09.47 on Self-Consolidating Concrete, which is part of ASTM International Committee C09 on Concrete and…
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ASTM International Committee F40 on Declarable Substances in Materials has recently approved their first standard, F 2576 , Terminology Relating to Declarable Substances in Materials. The standard, which will serve as the committee’s lexicon of terms, abbreviations and units, is under the jurisdiction of Subcommittee F40.91 on Terminology. Nine terms are listed in the standard, which will be…
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ASTM International Committee F23 on Personal Protective Clothing and Equipment has developed a new standard in response to a United States Food and Drug Administration ruling to change how the marketing of surgical gowns is regulated. The new standard, F 2407 , Specification for Surgical Gowns Intended for Use in Healthcare Facilities, is under the jurisdiction F23’s biological subcommittee, F23.…
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Concrete producers of both ready-made and precast/prestressed concrete will be the primary users of a new standard recently approved by ASTM International Committee C09 on Concrete and Concrete Aggregates. The standard, C 1621/C 1621M , Test Method for Passing Ability of Self-Consolidating Concrete by J-Ring, is under the jurisdiction of Subcommittee C09.47 on Self-Consolidating Concrete. …
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ASTM International Committee C09 on Concrete and Concrete Aggregates has recently approved a new standard that will facilitate post-crack performance measurement for fiber-reinforced concrete intended for slabs-on-grade, pavements, pre-cast elements and shotcrete. The standard, C 1609/C 1609M, Test Method for Flexural Performance of Fiber-Reinforced Concrete (Using Beam With Third-Point Loading…
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A new publication about the performance of protective clothing is now available from ASTM International. STP 1462, Performance of Protective Clothing: Global Needs and Emerging Markets, 8th Symposium , includes 19 peer-reviewed papers that address topics related to the performance of protective clothing for government and industrial workers, first responders, and civilians. A vital resource for…
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Fostering government support for ASTM International Committee F23 on Protective Clothing and other standards developing committees related to protective clothing is the central goal of a new memorandum of understanding recently signed by ASTM International and the National Institute for Occupational Health and Safety. The agreement highlights the role of the NIOSH National Personal Protective…