Proposal to update the vehicle-fuel identification symbols in line with ISO 17840-4, Part 4 (Propulsion energy identification) and to extend the scope of the identification requirements to N_/2 and N₃ vehicles.

Proposal to add provisions for excess flow valves (EFV) which can shut off fuel flow during operation to specific
components.

Proposal for adding provisions for excess flow valves (EFV) which can shut off fuel flow at the time of operation, to specific components.

Proposal to update the vehicle-fuel identification symbols in line with ISO 17840-4, Part 4 (Propulsion energy identification) and to extend the scope of the identification requirements to N_/2 and N₃ vehicles.

Proposal to add provisions for excess flow valves (EFV) which can shut off fuel flow during operation to specific
components.

Proposal for adding provisions for excess flow valves (EFV) which can shut off fuel flow at the time of operation, to specific components.

Proposal to update the vehicle-fuel identification symbols in line with ISO 17840-4, Part 4 (Propulsion energy identification) and to extend the scope of the identification requirements to N_/2 and N₃ vehicles.

Proposal to add provisions for excess flow valves (EFV) which can shut off fuel flow during operation to specific
components.

Proposal for adding provisions for excess flow valves (EFV) which can shut off fuel flow at the time of operation, to specific components.

Proposal to update the vehicle-fuel identification symbols in line with ISO 17840-4, Part 4 (Propulsion energy identification) and to extend the scope of the identification requirements to N_/2 and N₃ vehicles.

Proposal to add provisions for excess flow valves (EFV) which can shut off fuel flow during operation to specific
components.

Proposal for adding provisions for excess flow valves (EFV) which can shut off fuel flow at the time of operation, to specific components.