Why TÜV Rheinland is Your Trusted Partner

Three engineers examine a gas component assembly on a workbench while reviewing test data on a tablet.
  • Benefit from unique one-stop-shop services in Japan for the speedy certification of your components.
  • Ensure that your products comply with the applicable technical standards guaranteeing approval.
  • Provide your clients with safe and reliable components for their CNG and LPG vehicles.
  • Emission test center for UN-R115 approvals, application list service (no missing types in your approval!).