2023DIN EN 13757-7:2023-08 Communication systems for meters - Part 7: Transport and security services; German and English version prEN 13757-7:2023 / Note: Date of issue 2023-07-14*Intended as replacement for DIN EN 13757-7 (2018-06).
2018DIN EN 13757-7:2018-06 Communication systems for meters - Part 7: Transport and security services; German version EN 13757-7:2018
2018DIN EN 13757-7:2018 Communication systems for meters - Part 7: Transport and security services; German version EN 13757-7:2018
1970DIN EN 13757-7 E:2016-08 Communication systems for meters - Part 7: Transport and security services