§ 139recommendation4 editions
OIML Recommendation 139
The measuring systems that are covered by this Recommendation are intended for the fueling of road vehicles, rail engines, boats, vessels, and aircrafts with compressed natural gas (CNG), compressed gaseous hydrogen, biogas, gas blends or other compressed gaseous fuels.
RecommendationR 139In force★ High priority
- Latest edition
- 2022
- First published
- 2007
- URN
- urn:oiml:pub:r:139
Editions
- 2022OIML R 139:2022In force3 partsOIML Recommendation 139
- 2018OIML R 139:2018Withdrawn3 partsCompressed gaseous fuel measuring systems for vehicles
- 2014OIML R 139:2014Superseded3 partsCompressed gaseous fuel measuring systems for vehicles
- 2007OIML R 139:2007SupersededCompressed gaseous fuel measuring systems for vehicles