ASTM WK16158(What is a Work Item? / How to Input to a Work Item)Work Item: ASTM WK16158 - Revision of D4167 - 97(2002) Standard Specification for Fiber-Reinforced Plastic Fans and BlowersActive Standard: D4167 - 97(2007) Developed by Subcommittee: D20.23 | Committee D20 Home | Contact Staff Manager
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