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A new ASTM International standard can now be used to better measure construction productivity at three levels: task, project and industry. The new standard, ASTM E2691, Practice for Job Productivity Measurement, was developed by Subcommittee E06.81 on Building Economics, part of ASTM International Committee E06 on Performance of Buildings. “Productivity cannot be improved to be at par with the…
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A new standard approved by ASTM International Committee B07 on Light Metals and Alloys provides an outline for designers, casting purchasers, casting producers and technical societies on how to do business when purchasing squeeze, thixocast or rheocast parts. The new standard, B969 , Specification for Aluminum-Alloy Castings Produced by the Squeeze Casting, Thixocast and Rheocast Semi-Solid…
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Inert gases that are found in insulating glass units help make windows more energy efficient. A new ASTM International standard provides a long-needed method for evaluating gas concentration inside insulating glass units without destroying or altering the edge seal. The new standard, ASTM E2649 , Test Method for Determining Argon Concentration in Sealed Insulating Glass Units Using Spark Emission…
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A type of lime that has been used in construction since ancient Roman times is now covered by an ASTM International standard. ASTM International Committee C07 on Lime has approved ASTM C1707 , Specification for Pozzolanic Hydraulic Lime for Structural Purposes. The new standard is under the jurisdiction of Subcommittee C07.02 on Specifications and Guidelines. According to Margaret Thomson, the…
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Insulating concrete form systems are gaining acceptance as energy efficient building envelopes for both residential and commercial construction, with more than 80 ICF products available. In order to deal with the varying quality of ICFs, ASTM International Committee E06 on Performance of Buildings has developed a new standard, ASTM E2634 , Specification for Flat Wall Insulating Concrete Form (ICF…
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ASTM International has announced the planned formation of a new technical committee on sustainability. An organizational meeting for the new standards writing committee will be held Oct.1, 2008, in Miami, Fla. ASTM Standards: Bringing Sustainability into the Mainstream Numerous environmental, social and economic challenges have brought issues of sustainability to the forefront in recent years. …
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A proposed new ASTM International standard will provide a method for a comparative evaluation of limestone sources available for use in flue gas desulfurization (FGD) applications. The proposed standard, WK20129 , Test Method for Evaluating Limestone for Use in Wet Flue Gas Desulfurization Applications by Reactivity, is being developed by Subcommittee C07.05 on Chemical Tests, part of ASTM…
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Considering the effects of meetings on the environment is the purpose of a new activity launched by ASTM International and the Convention Industry Council through its Accepted Practices Exchange (APEX) initiative. Responding to a request from the U.S. Environmental Protection Agency, ASTM and CIC have gathered a variety of stakeholders from government, business and industry in Task Group E06.71.…
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Interested parties are invited to join in the standards developing activities of Subcommittee E06.21 on Serviceability, part of ASTM International Committee E06 on Performance of Buildings. The subcommittee is currently working on proposed new standards for insulating concrete form systems and intumescent coatings., Insulating Concrete Form Systems, Contractors, design engineers, architects and building officials are welcome to join insulating concrete form manufacturers and raw materials suppliers who are currently working on the proposed new standard WK16256 , Specification for Flat Wall Insulating Concrete Form (ICF) Systems. According to Sheldon Warman, technical director, ECO-Block, LLC, and E06.21 member, WK16256 will provide minimum…, Testing Intumescent Coatings, The fire resistive intumescent materials industry has grown rapidly in the last ten years, but there are currently no standards specific to the product category. A proposed new standard, WK17060 , Test Method for Testing Intumescent Coatings, is the first step in developing a series of standards for the industry. “The fact that the products have a life safety function makes it imperative that…