Global Technical Regulation No. 20:
Related groups: EVS and GRSP
Regulation Texts: Text, Amendments, and Reports
GTR No. 20 (2018)
3 May 2018 2018-05-28 10:42:52 UTC
GTR No. 20: Appendix (2018)
3 May 2018 2018-05-28 10:44:05 UTC
Earlier texts may be available through the UN Official Document System.