DS DS/EN 62561-7
DS DSEN 62561-7 2012-MAY-09 Lghtnng Protecton System Components LPSC - Part 7 Requrements for earthng enhancng compounds
DS DSEN 62561-7 2012-MAY-09 Lghtnng Protecton System Components LPSC - Part 7 Requrements for earthng enhancng compounds
This Part 7 of IEC 62561 specifies the requirements and tests for earthing enhancing compounds producing low resistance of an earth termination system.