DIN V 4034-1-2004 排水和污水用未加筋的、钢纤维和加筋的预制混凝土人孔.1型和2型.第1部分:要求、试验方法和合格评定
Prefabricated concrete manholes, unreinforced, steel fibre and reinforced for drains and sewers - Type 1 and Type 2 - Part 1: Requirements, test methods and evaluation of conformity
This standard only applies with DIN EN 1917 and contains requirements and test methods for prefabricated manholes made of concrete and reinforced concrete, for which there are no specifications in the European Standard. This standard applies to circular prefabricated manholes made of concrete and reinforced concrete with the nominal diameters DN 1000, DN 1200 and DN 1500 used for manholes for drains and sewers. For prefabricated manholes with other nominal diameters and other cross-sectional shapes, e. g. rectangular cross sections, this standard applies analogous.