BS EN 15077. Chemicals used for treatment of swimming pool water. Sodium hypochlorite Ingestion-build-64721 With compliance and obedience to
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Description
With compliance and obedience to BS EN 16683
Periodic benchmarking
This document defines terms for the quality assessment of national libraries and specifies the following methods for the assessment:
Annexes to this standard cover notes for guidance of inspectorates
but makes reference to these standards in an informative capacity
BS EN 15077. Chemicals used for treatment of swimming pool water. Sodium hypochlorite Ingestion-build-64721 With compliance and obedience to
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