Projekta Nr.prEN 50XXX
NosaukumsUpdating with inclusion of idfferent clauses of EN 1838 (lithting application - emergency lighting), prEN 50171 (Central power supply systems) and prEN 50172 (Emergency escape lighting systems)
Reģistrācijas numurs (WIID)56929
Darbības sfēraUpdating with inclusion of idfferent clauses of EN 1838 (lithting application - emergency lighting), prEN 50171 (Central power supply systems) and prEN 50172 (Emergency escape lighting systems)
StatussIzstrādē
ICS grupaNav uzstādīts