[Code of Federal Regulations]
[Title 33, Volume 2]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 33CFR159.103]

[Page 528]
 
                TITLE 33--NAVIGATION AND NAVIGABLE WATERS
 
   CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED)
 
PART 159--MARINE SANITATION DEVICES--Table of Contents
 
              Subpart C--Design, Construction, and Testing
 
Sec. 159.103  Vibration test.

    The device, with liquid retention components, if any, filled with 
water to one-half of their volume, must be subjected to a sinusoidal 
vibration for a period of 12 hours, 4 hours in each of the x, y, and z 
planes, at the resonant frequency of the device (or at 55 cycles per 
second if there is no resonant frequency between 10 to 60 hertz) and 
with a peak amplitude of 0.019 to 0.021 inches.