Each buoyant vest specified in this subpart is a:
(a) Standard:
(1) Model AY, adult (for persons weighing over 90 pounds); or
(2) Model CYM, child, medium (for children weighing from 50 to 90 pounds); or
(3) Model CYS, child, small (for children weighing less than 50 pounds); or
(b) Nonstandard:
(1) Model, \1\ adult (for persons weighing over 90 pounds);---------------------------------------------------------------------------
\1\ A model designation for a nonstandard vest is to be assigned by the individual manufactured and must be different from any standard vest.---------------------------------------------------------------------------
(2) Model, \1\ child, medium (for persons weighing from 50 to 90 pounds) or
(3) Model, \1\ child, small (for persons weighing less than 50 pounds). [CGD 72-163R, 38 FR 8122, Mar. 28, 1973]