38 CFR § 17.155 - Minimum standards of safety and quality for automotive adaptive equipment.
(b) In the performance of this function, the following considerations will apply:
(1) Minimum standards of safety and quality will be developed and promulgated for basic adaptive equipment specifically designed to facilitate operation and use of standard passenger motor vehicles by persons who have specified types of disablement and for the installation of such equipment.
(2) In those instances where custombuilt adaptive equipment is designed and installed to meet the peculiar needs of uniquely disabled persons and where the incidence of probable usage is not such as to justify development of formal standards, such equipment will be inspected and, if in order, approved for use by a qualified designee of the Under Secretary for Health.
(3) Adaptive equipment, available to the general public, which is manufactured under standards of safety imposed by a Federal agency having authority to establish the same, shall be deemed to meet required standards for use as adaptive equipment. These include such items as automatic transmissions, power brakes, power steering and other automotive options.
(c) For those items where specific Department of Veterans Affairs standards of safety and quality have not as yet been developed, or where such standards are otherwise provided as with custom-designed or factory option items, authorization of suitable adaptive equipment will not be delayed. Approval of such adaptive equipment, however, shall be subject to the judgment of designated certifying officials that it meets implicit standards of safety and quality adopted by the industry or as later developed by the Department of Veterans Affairs.