ASTM WK40031(What is a Work Item? / How to Input to a Work Item)Work Item: ASTM WK40031 - Revision of D4272 - 09 Standard Test Method for Total Energy Impact of Plastic Films By Dart DropActive Standard: D4272 - 09 Developed by Subcommittee: D20.19 | Committee D20 Home | Contact Staff Manager
| |||||