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(Latest posted on 5 Nov 2024)
GTR 22
14 Apr 2022 2023-02-04 10:43:09 UTC
GTR 22-Addendum 1 (Technical Report)
19 Apr 2022 2023-02-04 10:47:56 UTC
GTR No. 22 | Amendment 1
5 Aug 2024 2024-10-20 14:03:33 UTC
GTR No. 22 | Amendment 1 | Appendix 1
5 Aug 2024 2024-10-20 14:04:47 UTC
Earlier texts may be available through the UN Official Document System.