This Standard sets the minimum requirements for the interiors of rolling stock to minimise the risk of injury during derailments, collisions and accidents. This Standard applies to all rolling stock (including rail bound track maintenance machines) intended to carry passengers as well as individuals carrying out their duties or resting. This Standard applies to rolling stock: • entering service after the published date of this Standard, or • interior component undergoing major modifications or replacement with new designs after the published date of this Standard. A So Far As Is Reasonably Practicable (SFAIRP) justification assessment should be undertaken. This Standard does not apply to heritage rolling stock and rolling stock operating on cane railways, light rail vehicles, monorail networks and road rail vehicles.