Entry into force: 02 series of amendments | Supplement 1
20 Jan 2025
UN R120 | 02 series of amendments | Supplement 1
Based on WP.29/2024/54 as adopted during the 193rd WP.29 session (24-28
Jun 2024).
Proposal to permit the use of hydrogen (H2) as fuel for approval of internal combustion engines to be installed in agricultural and forestry tractors and in non-road mobile machinery and to correct editorial/typographical errors.
Entry into force as of 10 Jan 2025
Entry into force: 02 series of amendments
9 Jan 2019
UN R120 | 02 series of amendments
Based on WP.29/2018/52 as adopted during the 175th WP.29 session (18-22
Jun 2018).
Proposal to align UN R120 with the proposed 05 series of amendments to UN R96.
Entry into force as of 29 Dec 2018
Entry into force: 01 series of amendments
3 Aug 2012
UN R120 | 01 series of amendments
Based on WP.29/2011/126 as adopted during the 155th WP.29 session (15-18
Nov 2011).