Design, construction, operation, maintenance and inspection of stations for fuelling liquefied natural gas (LNG) to vehicles, including equipment, safety and control devices

NCh ISO 16.924:2017 "Estaciones de servicio de gas natural - Estaciones de GNL para la carga de combustible de vehículos" (Chilean Standard (NCh ISO) No. 16.924:2017 "Natural gas fuelling stations - LNG stations for fuelling vehicles") (96 pages, in Spanish)

Proposed formalization of Chilean Standard (NCh ISO) No. 16.924:2017, approved by the National Standardization Institute.

The notified Standard specifies the design, construction, operation, maintenance and inspection of stations for fuelling liquefied natural gas (LNG) to vehicles, including equipment, safety and control devices. It also specifies the design, construction, operation, maintenance and inspection of fuelling stations for using LNG as an on-site source for fuelling CNG to vehicles (LCNG fuelling stations), including safety and control devices of the station and specific LCNG fuelling station equipment.

NOTE: Specific CNG equipment is dealt with in ISO 16293. The notified Standard is applicable to fuelling stations receiving LNG and other liquefied methane-rich gases that comply with local applicable gas composition regulations or with the gas quality requirements of ISO 13686. It includes all equipment from the LNG storage tank filling connection up to the fuelling nozzle on the vehicle. The LNG storage tank filling connection itself and the vehicle fuelling nozzle are not covered in this document. It also includes fuelling stations with the following characteristics: private access; public access (self-service or assisted); metered dispensing and non-metered dispensing; fuelling stations with fixed LNG storage; fuelling stations with mobile LNG storage; movable fuelling stations; mobile fuelling stations; and multi-fuel stations.