2012DIN EN ISO 1133-1:2012 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); German version EN ISO 1133-1:2011
2005DIN EN ISO 1133:2005 Plastics – Determination of melt mass flow rate (MFR) and melt volume flow rate (MVR) of thermoplastics