319 532-1
EN 319 532-1 V1.1.1 (2018-09) Electronic Signatures and Infrastructures (ESI); Registered Electronic Mail (REM) Services; Part 1: Framework and architecture
V1.1.1 (2018-09)
http://www.etsi.org/deliver/etsi_en/319500_319599/31953201/01.01.01_60/en_31953201v010101p.pdf
http://webapp.etsi.org/workprogram/Report_WorkItem.asp?WKI_ID=47570 |
Part of Delivery Services TI report