ISO 1131-1-2011-12-01-Plastics — Determination of the melt mass-flow rate (MFR) and melt volume flow rate (MVR) of thermoplastics — Part 1: Standard method
ISO 1133-1-2011-12-01-Plastics — Determination of the melt mass-flow rate (MFR) and melt volumeflow rate (MVR) of thermoplastics — Part 1: Standard method