ASTM WK30931(What is a Work Item? / How to Input to a Work Item)Work Item: ASTM WK30931 - Revision of B745 / B745M - 97(2005) Standard Specification for Corrugated Aluminum Pipe for Sewers and DrainsActive Standard: B745 / B745M - 12 Developed by Subcommittee: B07.08 | Committee B07 Home | Contact Staff Manager
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