UN Regulation No. 121
← UN Regulation No. 120
UN Regulation No. 122 →
Amendments Contracting Parties
← Back
Entry into force as of: 26 Jul 2012
Original text | Supplement 6 was established by the adoption of the following proposal:
WP.29/2011/112   UN R121: Proposal for a Supplement 6
This change has also been reproduced in Revision 1 | Amendment 2 and Revision 2.