本文件的要求规定了拟用于固定泡沫灭火系统的部件的材料、结构和性能，以及使用符合EN 1568-1至EN 1568-4的泡沫浓缩物。所涵盖的组件包括:比例混合器、喷雾器、半地下软管装置、支管、低/中膨胀泡沫发生器、高膨胀泡沫发生器、泡沫室、储罐和压力容器。试验方法见附录A至附录K。 还提供了正确应用组件所需的特征数据的要求。 注1除非另有说明，否则压力是以巴为单位的表压。 除非另有说明，否则本文件的要求不包括使用组件组合构成消防系统的一部分或整体。 注2:符合本文件要求的部件不一定相互兼容。 泵、电机和机械部件（即远程控制转台）的功能要求不在本文件范围内。交叉引用:EN 12259-1:1999+A1:2001ISO 888EN 12542EN ISO 175ISO 7-1EN ISO 225ISO 9227EN ISO 898-1EN ISO 898-2ISO 4633EN ISO 180EN 1092-1EN ISO 179-1EN ISO 527-1EN 1568-2:2018EN 1568-3:2018EN 1568-4:2018EN 1568-1:2018购买本文件时提供的所有当前修订版均包含在购买本文件中。

The requirements of this document set out the materials, construction, and performance of components intended for use in fixed foam fire fighting systems, and using foam concentrates conforming to EN 1568-1 to EN 1568-4. The components covered are: proportioners, sprayers, semi-subsurface hose units, branchpipes, low/medium expansion foam generators, high expansion foam generators, foam chambers, tanks and pressure vessels. Methods of test are given in Annex A to Annex K. Requirements are also given for the provision of the characteristic data needed for correct application of components. NOTE 1 Unless otherwise stated pressures are gauge pressures expressed in bar. The requirements of this document do not cover, except where stated, the use of combinations of components to form part, or the whole, of a fire fighting system. NOTE 2 Components conforming to this document are not necessarily compatible one with another. Requirements for pumps, motors and the functioning of mechanical components (i.e. remote control turrets) are outside the scope of this document.Cross References:EN 12259-1:1999+A1:2001ISO 888EN 12542EN ISO 175ISO 7-1EN ISO 225ISO 9227EN ISO 898-1EN ISO 898-2ISO 4633EN ISO 180EN 1092-1EN ISO 179-1EN ISO 527-1EN 1568-2:2018EN 1568-3:2018EN 1568-4:2018EN 1568-1:2018All current amendments available at time of purchase are included with the purchase of this document.