DIN EN ISO 2401:2018-12 Welding consumables - Covered electrodes - Determination of the efficiency, metal recovery and deposition coefficient (ISO 2401:2018); German version EN ISO 2401:2018
2018DIN EN ISO 2401:2018-12 Welding consumables - Covered electrodes - Determination of the efficiency, metal recovery and deposition coefficient (ISO 2401:2018); German version EN ISO 2401:2018
2018DIN EN ISO 2401:2018 Welding consumables - Covered electrodes - Determination of the efficiency, metal recovery and deposition coefficient (ISO 2401:2018)
1994DIN EN 22401:1994 Covered electrodes; determination of the efficiency, metal recovery and deposition coefficient (ISO 2401:1972); German version EN 22401:1994