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in stockReleased: 1981-03-15
UNE 21056:1981
GROUNDING ELECTRODE. COUPLING CYLINDRICAL BARS OF STEEL-COPPER.
Electrodos de puesta a tierra. Picas cilíndricas acoplables de acero-cobre. (Anulada la parte correspondiente a baja tensión por la UNE 202006:2005)
CURRENCY
| Standard number: | UNE 21056:1981 |
| Pages: | 4 |
| Released: | 1981-03-15 |
| Status: | Standard |
DESCRIPTION
This standard UNE 21056:1981 GROUNDING ELECTRODE. COUPLING CYLINDRICAL BARS OF STEEL-COPPER. is classified in these ICS categories:
- 29.120.50