40.20 DIS ballot initiated: 12 weeks Jan 28, 2025
ISO
ISO/TC 22/SC 41 Specific aspects for gaseous fuels
International Standard
47.020.20 Marine engines and propulsion systems
This International Standard specifies the requirements for the CNG/LNG propulsion systems and components installation on small crafts, including those defined by Directive 2013/53/EU.
This International Standard does not cover appliances with directly attached gas cylinders, such as portable
IN_DEVELOPMENT
ISO/DIS 18581
40.20
DIS ballot initiated: 12 weeks
Jan 28, 2025