90.92 Standard to be revised Feb 17, 2023
ISO
ISO/TC 22/SC 41 Specific aspects for gaseous fuels
International Standard
43.060.40 Fuel systems
This document specifies the minimum safety requirements applicable to liquefied natural gas (LNG) on-board fuel system intended for use on the types of motor vehicles defined in ISO 3833.
This document is applicable to vehicles (mono-fuel, bi-fuel or dual-fuel applications) using liquefied natural gas in accordance with the ISO 15403 series. It is not applicable to original-production and converted vehicles.
All matters relating to the skills of installers and converters have been excluded from this document.
This document is only applicable on the components in the "LNG system" meaning an assembly of components (tanks, valves, flexible fuel lines, etc., see Annex B) and connecting parts (fuel lines, fittings, etc.) fitted on motor vehicles using LNG in their propulsion system and related components up to and including the vaporizer. Other parts downstream from the vaporizer are considered as CNG components covered by ISO 15501.
PUBLISHED
ISO 19723-1:2018
90.92
Standard to be revised
Feb 17, 2023
PUBLISHED
ISO 19723-1:2018/Amd 1:2021
IN_DEVELOPMENT
ISO/DIS 19723-1