EN
SR EN IEC 62561-7:2018
Componente ale sistemelor de protecţie împotriva trăsnetului (CSPT). Partea 7: Prescripţii pentru materiale care îmbunătăţesc legarea la pământ
IEC 62561-7:2018 specifies the requirements and tests for earthing enhancing compounds producing low resistance of an earth termination system. This second edition cancels and replaces the first edition, published in 2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) information concerning the execution of the test for the determination of the resistivity in 5.4.3; b) addition of Annex A for the assessment of the corrosion load.
Status :
In vigoare
Data aprobării : 31.10.2018
Data anulării : 28.03.2027
Număr de pagini : 40
ICS : 29.020 Electrotehnica în general,91.120.40 Protectia împotriva trasnetelor
Comitet tehnic : 346 - Protecţia împotriva trăsnetului
- Inlocuieste SR EN 62561-7:2012
- Inlocuit prin SR EN IEC 62561-7:2024