This document addresses the requirement and corresponding test methods for SPD monitoring devices (SMD) which is used to monitor SPD working status and parameters and to communicates locally and/or remotely.
The requirement and test of SPD is referred to IEC 61643-X1 series according the application field of the SPD.
PROJECT
naSRPS IEC TS 61643-05 ED1:2026
50.00
Final text received or FDIS registered for formal approval
Jun 11, 2026