BSI - 17/30370959 DC
Draft BS EN 61557-11 Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures. Part 11: Effectiveness of residual current monitors (RCMs) type A and type B in TT, TN and IT systems.
|Publication Date:||11 December 2017|
|ICS Code (Power transmission and distribution networks in general):||29.240.01|
|ICS Code (Measurement of electrical and magnetic quantities):||17.220.20|
|ICS Code (Electrical insulation in general):||29.080.01|