本欧洲标准规定了表1中规定的性能要求，并描述了预制混凝土管和配件，未加强的钢纤维和增强的柔性接头（密封件集成在单元中或单独提供）以及额定尺寸不超过DN的试验方法3200用于具有圆形孔的单元或WN/HN 1400/2100用于具有蛋形孔的单元，主要用途是在重力或偶尔在低压力下运输污水，雨水和地表水，在通常埋设的管道

This European Standard specifies performance requirements as defined in table 1 and describes test methods for precast concrete pipes and fittings, unreinforced, steel fibre and reinforced, with flexible joints (with seals either integrated in the units or supplied separately) and nominal sizes not exceeding DN 3200 for units with a circular bore or WN/HN 1400/2100 for units with an egg-shaped bore, for which the main intended use is the conveyance of sewage, rainwater and surface water under gravity or occasionally at low head of pressure, in pipelines that are generally buried.