ASTM WK31424(What is a Work Item? / How to Input to a Work Item)Work Item: ASTM WK31424 - Revision of F1970 - 05 Standard Specification for Special Engineered Fittings, Appurtenances or Valves for use in Poly (Vinyl Chloride) (PVC) or Chlorinated Poly (Vinyl Chloride) (CPVC) SystemsActive Standard: F1970 - 12 Developed by Subcommittee: F17.10 | Committee F17 Home | Contact Staff Manager
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