2023DIN EN 12953-6:2023-07 Shell boilers - Part 6: Requirements for equipment for the boiler; German and English version prEN 12953-6:2023 / Note: Date of issue 2023-06-02*Intended as replacement for DIN EN 12953-6 (2011-05).
2011DIN EN 12953-6:2011-05 Shell boilers - Part 6: Requirements for equipment for the boiler; German version EN 12953-6:2011
2011DIN EN 12953-6:2011 Shell boilers - Part 6: Requirements for equipment for the boiler; German version EN 12953-6:2011