ASTM WK40197(What is a Work Item? / How to Input to a Work Item)Work Item: ASTM WK40197 - Revision of F1447 - 12 Standard Specification for Helmets Used in Recreational Bicycling or Roller SkatingActive Standard: F1447 - 12 Developed by Subcommittee: F08.53 | Committee F08 Home | Contact Staff Manager
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