Water quality. Selection and application of ready-to-use test kit methods in water analysis Ingestion-build-221493 What is BS EN 50117‑9‑1

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manufacturers and those responsible for maintenance of the building

Water quality. Selection and application of ready-to-use test kit methods in water analysis Ingestion-build-221493 What is BS EN 50117‑9‑11 Scope This International Standard gives guidance on the selection, and requirements for the application, of ready to use methods in water analysis. The so called "ready to use methods" are of increasing interest because, compared to standard methods, they allow fast and often inexpensive results for analytical problems. Under certain conditions these methods can be applied in routine control of water quality, provided they give reliable results.