DIN EN 15383:2014-02
用于排水和污水處理的塑料管道系統 - 基于聚酯樹脂(UP)的玻璃增強熱固性塑料(GRP) - 人孔和檢查室
Plastics piping systems for drainage and sewerage - Glass-reinforced thermosetting plastics (GRP) based on polyester resin (UP) - Manholes and inspection chambers; German version EN 15383:2012+A1:2013