UN Regulation No. 110
Compressed and Liquefied Natural Gas System Components

Uniform Provisions Concerning the Approval of:
I. Specific components of motor vehicles using compressed natural gas (CNG) and/or liquefied natural gas (LNG) in their propulsion system;
II. Vehicles with regard to the installation of specific components of an approved type for the use of compressed natural gas (CNG) and/or liquefied natural gas (LNG) in their propulsion system.

Series of Amendments and Supplements
Revisions and Amendments
Fifty-two Contracting Parties
Related groups: GFV, GRSG, and LNG
Latest Documents
28 Dec 2019
UN R110: Proposal for Supplement 2 to the 04 series of amendments | WP.29/2020/21
2019-12-28 2020-03-11
28 Dec 2019
UN R110: Proposal for Supplement 1 to the 04 series of amendments | WP.29/2020/20
2019-12-28 2020-03-11
12 Nov 2019
IWVTA informal group: Report to WP.29 | WP.29-179-08
2019-11-12 2019-11-12
11 Oct 2019
UN R110: Proposal to amend document GRSG/2019/26 | GRSG-117-18/Rev.1
2019-10-11 2019-12-28
5 Oct 2019
UN R110: Proposal for amendments | GRSG-117-28
2019-10-05 2019-12-28
A total of 256 documents are available. See more
Upcoming Meetings
Working Party on General Safety | Session 119 | 6-9 Oct