Separate and separated, as applied to a cargo piping, venting, heating or cooling system, means either an independent system or one that may be disconnected from all other systems by:
(a) Removing spool pieces or valves and blanking the open pipe ends; or
(b) Blocking each system interconnection with two blind flanges in series and providing a means of detecting leakage into the pipe section between the flanges.


46 CFR § 153.2

Scoping language

As used in this part:

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