2015UNE-EN ISO 899-2:2003/A1:2015 Plastics - Determination of creep behaviour - Part 2: Flexural creep by three-point loading - Amendment 1 (ISO 899-2:2003/Amd 1:2015)
2003UNE-EN ISO 899-2:2003 Plastics - Determination of creep behaviour - Part 2: Flexural creep by three-point loading (ISO 899-2:2003)