Project No.prEN 50XXX
TitleThis standard specifies requirements for grounding electrodes consisting of coupling cylindrical bars of steel covered with copper in order to protect them against corrosion and to improve their earth contact resistance
Registration number (WIID)52440
ScopeThis standard specifies requirements for grounding electrodes consisting of coupling cylindrical bars of steel covered with copper in order to protect them against corrosion and to improve their earth contact resistance
StatusIzstrādē
ICS groupNot set