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BS EN 61857-22 is a part of the IEC 61857 series which provides a general-purpose procedure for the evaluation of wire-wound systems using a general-purpose encapsulated-coil model (ECM) where the application is unknown
Administrative and technical operators
Annex B (informative) Generic lessons learned forms
BS 746:2014 includes some principal changes with respect to BS 746:2005+A1:2009
With obedience and compliance to BS EN 13414-1
Management of observed hydrometric data. Recommendations Ingestion-build-202139 BS EN 61857-22 is a1 Scope This document gives recommendations for the management of observed hydrometric data, including raw data and other data as well as statistics derived from these observations. Although the principles of data management can be applied to all hydrometric observations, particular focus is placed on measurements of precipitation, water level (including stage), volume and discharge in open channels. NOTE The range of sites where water levels, and