DIN EN 14812-2006 建筑物内水调节设备.化学药品剂量.预调剂量系统.性能要求、安全和试验.德文版本EN 14812-2005
Water conditioning equipment inside buildings - Chemical dosing systems - Pre-set dosing systems - Requirements for performance, safety and testing; English version of DIN EN 14812:2006-02
This standard specifies definitions, principles of construction and design, requirements on performance and operation as well as methods for testing the performance of chemical dosing systems for conditioning water intended for human consumption inside buildings which are permanently connected to the mains supply.