AENOR - UNE 21056 ERTA
Grounding electrode. Coupling cylindrical bars of steel-copper.
active, Most Current
| Organization: | AENOR |
| Publication Date: | 30 September 2000 |
| Status: | active |
| Page Count: | 2 |
| ICS Code (Fuses and other overcurrent protection devices): | 29.120.50 |
Document History
UNE 21056 ERTA
September 30, 2000
Grounding electrode. Coupling cylindrical bars of steel-copper.
A description is not available for this item.
March 15, 1981
GROUNDING ELECTRODE. COUPLING CYLINDRICAL BARS OF STEEL-COPPER.
A description is not available for this item.