Session scheduled to coincide with the Geneva Motor Show. Please note that informal documents WP.29-171-35 and WP.29-171-36 have not been made available.
Proposals for new Rule on Periodical Technical Inspections of motor vehicles using Compressed Natural Gas (CNG) and/or Liquefied Natural Gas (LNG) in their propulsion system
Reference Number: WP.29-171-21
Proposal from the PTI informal group to establish inspection requirements for natural-gas-powered vehicles under the 1997 Agreement.