13 April 2021 UN R66: Proposal for Supplement to 02 series of amendments (Russia) GRSG-121-31	GRSG-121-31	2021-04-13
16 April 2021 UN R66: Responses to OICA comments on GRSG-121-31 (Russia) GRSG-121-36	GRSG-121-36	2021-04-16
30 July 2021 UN R66: Proposal for Supplement 1 to the 02 series of amendments (Russia) GRSG/2021/23	GRSG/2021/23	2021-07-30
7 October 2021 UN R66: Comments on document GRSG/2021/23 (OICA) GRSG-122-02	GRSG-122-02	2021-10-07
11 October 2021 UN R66: Comments on proposal for Supplement 1 to 02 series of amendments (Italy) GRSG-122-31	GRSG-122-31	2021-10-11
14 October 2021 UN R66: proposal for Supplement 11 to 02 series of amendments (Russia) GRSG-122-41	GRSG-122-41	2021-10-14