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)
1970DIN EN ISO 2401 E:2017-09 Determination of electrode efficiency, metal recovery rate and deposition coefficient of welding materials (draft)