| AECS-01-03/Rev.1 | Responses to the draft UN Regulation concerning In-Vehicle Emergency Call Systems (revised) | |
| AECS-01-04 | Proposal to develop a new UN Regulation on e-call systems | |
| AECS-01-06 | Further development of the proposed regulation on accident emergency call systems | |
| ITS/AD-160-67 | Proposal to develop a new UN Regulation on e-call systems |