本欧洲标准草案适用于EN 512:1994中定义的两种类型的纤维水泥管AT和NT，在上述或下方情况下为此管道提供安装建议。它补充了EN 805:2000“供水 - 建筑物外部系统和组件要求”中规定的所有类型供水系统的一般原则，并应与该标准配合使用。本标准对现场工作方法以及选择和使用经过认证的纤维水泥管切割加工工具进行了指导。本标准不包括以下内容:a）通过推力镗孔和顶管方法安装，需要使用高度专业化的技术; b）使用特殊装置程序造成的问题（例如，在非常深的沟槽中去除桩片等）

This draft European Standard, applies to both types of fibre-cement pipes AT and NT as defined in EN 512:1994, gives installation recommendations for this pipelines in above or below ground situations. It complements the general principles for all types of water supply systems specified in EN 805:2000, "Water supply - Requirements for systems and components outside buildings", and should be used in conjunction with that standard. This standard gives guidance in on-site working methods and in the selection and use of approved tools for cutting and machining fibre-cement pipes. This standard does not cover the following : a) installation by thrust boring and pipe jacking methods which require the use of highly specialized techniques;b) problems caused by the use of special installations procedures (e.g. removal of pile sheeting in very deep trenches, etc.).