46 CFR 160.052-6 - Construction
(a) General. The construction methods used for nonstandard buoyant vests must be equivalent to those requirements in § 160.052-5 for a standard vest and also meet the requirements in this section.
(b) Size. Each nonstandard vest must contain the following volume of plastic foam buoyant material, determined by the displacement method:
(1) Be arranged to hold the wearer in an upright or backward position with head and face out of water;
[CGD 72-163R, 38 FR 8120, Mar. 28, 1973]
Title 46 published on 2014-10-01
no entries appear in the Federal Register after this date.