ASTM WK19009(What is a Work Item? / How to Input to a Work Item)Work Item: ASTM WK19009 - Revision of B221M - 07 Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes [Metric]Active Standard: B221M - 07 Developed by Subcommittee: B07.03 | Committee B07 Home | Contact Staff Manager
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