View all text of Subjgrp 73 [§ 197.450 - § 197.462]

§ 197.452 - Oxygen cleaning.

The diving supervisor shall ensure that equipment used with oxygen or oxygen mixtures greater than 40 percent by volume is cleaned of flammable materials -

(a) Before being placed into service; and

(b) After any repair, alteration, modification, or suspected contamination.