DIN EN ISO 8167:2021-10 Resistance welding - Embossed projection welding - Projections for resistance welding (ISO 8167:2021); German version EN ISO 8167:2021
2021DIN EN ISO 8167:2021 Resistance welding - Embossed projection welding - Projections for resistance welding (ISO 8167:2021); German version EN ISO 8167:2021
2020DIN EN ISO 8167:2020 Resistance welding - Embossed projection welding - Projections for resistance welding (ISO/DIS 8167:2020); German and English version prEN ISO 8167:2020
1992DIN EN 28167:1992 Projections for resistance welding (ISO 8167:1989); german version EN 28167:1992