本标准规定了建筑物，工业厂房和其他场地内部和外部的固定洪水喷水系统的设计，安装和维护要求。本标准仅适用于EN 12259-1中规定的喷头和喷头类型。本标准的要求和建议也适用于喷水系统的任何添加，延伸，修理或其他修改。本标准不涉及喷淋系统。 它涵盖危害，提供供水，使用的部件，系统的安装和测试，维护和扩展现有系统，并确定建筑物的建筑细节，以满足符合性要求的喷水系统的满意性能这个标准。 一般原则可能适用于其他用途（例如海上使用），对于这些其他用途，其他考虑几乎肯定必须被考虑在内。 对于本标准涵盖的喷水系统，应咨询权威机构

This standard specifies requirements and gives recommendations for the design, installation and maintenance of fixed deluge water spray systems internal and external to buildings and industrial plant and other premises on land. This standard covers only the use of the types of sprinklers and sprayers specified in EN 12259-1. The requirements and recommendations of this standard are also applicable to any addition, extension, repair or other modification to a water spray system. This standard does not deal with sprinkler systems. It covers the hazards, provision of water supplies, components to be used, installation and testing of the system, maintenance, and the extension of existing systems, and identifies construction details of buildings which are necessary for the satisfactory performance of water spray systems complying with this standard. The general principles may well apply to other uses (e.g. maritime use), for these other uses additional considerations will almost certainly have to be taken into account. For water spray systems covered by this standard the authority shall be consulted.