EN 13443-2:2005 建筑物内水调节设备.机械过滤器.第2部分:粒子额定值1 m到80 m.性能, 安全和检验要求.包含修改件A1-2007年6月
Water conditioning equipment inside buildings - Mechanical filters - Part 2: Particle rating 1 μm to less than 80 μm - Requirements for performance, safety and testing (Incorporates Amendment A1: 2007)