CFR / 
Title 46
 / 
Part 160
 / 
Sec. 160.055-4 Materials--nonstandard life preservers.
All materials used in nonstandard life preservers must be equivalent to those specified in Sec. 160.055-3 for standard life preservers.
[CGD 72-163R, 38 FR 8121, Mar. 28, 1973]