Posts Tagged ‘Compressed Gas Tubes’


Oxygen Cleaning Services

Risks Associated with Oxygen-Enriched Environments Cleaning for oxygen service, or oxygen cleaning, is the process of contaminant removal from components to be used in oxygen service.  An enriched oxygen environment (defined by OSHA as greater than 23.5% oxygen by... Read more

Requalifying DOT UN & 3-Series Tubes

DOT UN or ISO tubes that are manufactured in accordance with 49 CFR 178.71(j) or ISO 11120 will have a retest cycle of 10-years provided they are carrying Division 2.1 (flammable) or 2.2 (non-flammable) gases (excepting CO2). The retest... Read more