Sets up requirements for newly produced compressed hydrogen gas fuel system components, intended for use on hydrogen gas powered vehicles as listed below: a) check valves; b) manual valves; c) manual container valves; d) automatic valves; e) gas injectors; f) pressure indicators; g) pressure regulator; h) pressure relief valves; i) pressure relief devices; j) excess flow valves; k) gas-tight housing and leakage capture lines and passages; l) rigid fuel lines; m) flexible fuel lines; n) filter housing; o) fittings; and p) discharge line closures.