WK97823 - Revision of D4603-18 Standard Test Method for Determining Inherent Viscosity of Poly(Ethylene Terephthalate) (PET) by Glass Capillary Viscometer

Work Item

ASTM WK97823

Revision of D4603-18 Standard Test Method for Determining Inherent Viscosity of Poly(Ethylene Terephthalate) (PET) by Glass Capillary Viscometer

5 year review

Developed by Subcommittee: D20.70

Committee: D20

Staff Manager: Alyson Fick

Date Initiated: 01-20-2026

Technical Contact: Samuel Timpa