DIN EN 16668:2018-05 Industrial valves - Requirements and testing for metallic valves as pressure accessories; German version EN 16668:2016+A1:2018 / Note: To be replaced by DIN EN 16668 (2022-02).
2022DIN EN 16668:2022-02 Industrial valves - Requirements and testing for metallic valves as pressure accessories; German and English version prEN 16668:2022 / Note: Date of issue 2022-01-07*Intended as replacement for DIN EN 16668 (2018-05).
2022DIN EN 16668:2022 Industrial valves - Requirements and testing for metallic valves as pressure accessories; German and English version prEN 16668:2022
2018DIN EN 16668:2018-05 Industrial valves - Requirements and testing for metallic valves as pressure accessories; German version EN 16668:2016+A1:2018 / Note: To be replaced by DIN EN 16668 (2022-02).
2018DIN EN 16668:2018 Industrial valves - Requirements and testing for metallic valves as pressure accessories; German version EN 16668:2016+A1:2018
2016DIN EN 16668:2016 Industrial valves - Requirements and testing for metallic valves as pressure accessories; German version EN 16668:2016