DIN EN ISO 20029-2:2018 塑料.热塑聚酯/酯和聚醚/酯模塑和挤塑弹性体.第2部分:试样的制备和性能的测定(ISO 20029-2-2017); 德文版本EN ISO 20029-2-2018
Plastics - Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion - Part 2: Preparation of test specimen and determination of properties (ISO 20029-2:2017); German version EN ISO 20029-2:2018