DIN EN ISO 899-2-2015 塑料.蠕变性能的测定.第2部分:三点负载时弯曲蠕变(ISO 899-2-2003+Amd.1-2015);德文版本EN ISO 899-2-2003+A1-2015
Plastics - Determination of creep behaviour - Part 2: Flexural creep by three-point loading (ISO 899-2:2003 + Amd.1:2015); German version EN ISO 899-2:2003 + A1:2015