ASTM WK39628(What is a Work Item? / How to Input to a Work Item)Work Item: ASTM WK39628 - Revision of D7568 - 12 Standard Specification for Polyethylene-Based Structural-Grade Plastic Lumber for Outdoor ApplicationsActive Standard: D7568 - 12 Developed by Subcommittee: D20.20 | Committee D20 Home | Contact Staff Manager
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