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| Author | AENOR |
|---|---|
| Editor | AENOR |
| Document type | Standard |
| Format | File |
| ICS | 01.040.29 : Electrical engineering (Vocabularies) 29.120.70 : Relays |
| Number of pages | 34 |
| Replace | UNE 21302-445:2003,UNE 21302-445:2003 ERRATUM |
| Cross references | IEC 60050-445:2010 Identical |
| Year | 2011 |
| Document history | UNE 21302-445:2003,UNE 21302-445:2003 ERRATUM |
| Country | Spain |