DIN EN 15383:2013
排水管和下水道用塑料管道系統.基于聚酯樹脂(UP)的玻璃增強熱固性塑料(GRP).檢修孔和檢查室.德文版本EN 15383-2012
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