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| Author | AENOR |
|---|---|
| Editor | AENOR |
| Document type | Standard |
| Format | File |
| ICS | 29.180 : Transformers. Reactors
|
| Number of pages | 11 |
| Replace | UNE 21428-1-1:2011 |
| Year | 2017 |
| Document history | UNE 21428-1-1:2011 |
| Country | Spain |