UNE-EN 300019-2-5 V3.1.1:2021 Electronic Signatures and Infrastructures (ESI);Registered Electronic Mail (REM) Services;Part 4: Interoperability profiles (Endorsed by Asociación Española de Normalización in February of 2022.)
2021UNE-EN 300019-2-5 V3.1.1:2021 Electronic Signatures and Infrastructures (ESI);Registered Electronic Mail (REM) Services;Part 4: Interoperability profiles (Endorsed by Asociación Española de Normalización in February of 2022.)
2003UNE-EN 300019-2-5 V3.0.0:2003 Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 2-5: Specification of environmental tests; Ground vehicle installations (Endorsed by AENOR in September of 2003.)
2003UNE-EN 300019-2-5 V2.1.2:2003 Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 2-5: Specification of environmental tests; Ground vehicle installations (Endorsed by AENOR in September of 2003.)