ASTM WK37970(What is a Work Item? / How to Input to a Work Item)Work Item: ASTM WK37970 - Revision of A798 / A798M - 07 Standard Practice for Installing Factory-Made Corrugated Steel Pipe for Sewers and Other ApplicationsActive Standard: A798 / A798M - 07 Developed by Subcommittee: A05.17 | Committee A05 Home | Contact Staff Manager
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