Water conditioning equipment inside buildings. Adjustable chemical dosing systems. Requirements for performance, safety and testing Ingestion-build-68772 BS EN 16157-1:2018 includes some

BS EN 16157-1:2018 includes some technical changes with respect to DD CEN/TS 16157‑1:2011

Since this is inextricably linked to the methods of measurement

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Water conditioning equipment inside buildings. Adjustable chemical dosing systems. Requirements for performance, safety and testing Ingestion-build-68772 BS EN 16157-1:2018 includes some1 Scope This European Standard specifies definitions, principles of construction (but not dimensions) and design, requirements on performance and operation as well as methods for testing the performance of adjustable chemical dosing systems for conditioning water intended for human consumption inside buildings (see [1]) which are permanently connected to the mains supply. The concentration in the treated water of the active chemical(s) as well as of