Superseded
Standard
Historical
UNE 20821:1990
NO LOAD VOLTAGE OF ARC-WELDING EQUIPMENT
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Technical characteristics
| Publisher | Asociacion Espanola de Normalizacion y Certificacion (AENOR) |
| Publication Date | 02/23/1990 |
| Cancellation Date | 05/24/1997 |
| Page Count | 4 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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