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Overview ISO 1133-1:2022 - Plastics - Determination of the melt mass‑flow rate (MFR) and melt volume‑flow rate (MVR) of thermoplastics - Part 1: Standard method specifies two standard procedures to m…
1 Scope This part of ISO 1133 specifies two procedures for the determination of the melt mass-flow rate ( MFR ) and the melt volume-flow rate ( MVR ) of thermoplastic materials under specified condit…