CAUTION OXYGEN IN USE NO SMOKING NO OPEN FLAMES Any material that can burn in air will burn more rapidly in the presence of oxygen. No electrical equipment is allowed within an oxygen enclosure or within 5 ft. (1.5 m) of it.
NHE-13811
No Smoking
OXYGEN IN USE (TALL)
NHE-13811Proj
No Smoking
OXYGEN IN USE (TALL)
NHE-13811Tri
No Smoking
OXYGEN IN USE (TALL)
NHE-13812Tri
No Smoking
OXYGEN IN USE NO SMOKING (TALL)
ADE-4870
DANGER (ANSI)
No Smoking Oxygen in use
OWE-4871
WARNING (OSHA)
NO SMOKING OXYGEN IN USE
OCE-4871
CAUTION (OSHA)
NO SMOKING OXYGEN IN USE
ADE-4871
DANGER (ANSI)
No Smoking Oxygen in use
ANE-5139
NOTICE (ANSI)
Oxygen in use
NHE-14619
No Smoking
OXYGEN NO SMOKING OR OPEN FLAMES WITHIN 10 FEET
NHE-14651
No Smoking
OXYGEN NO SMOKING OR OPEN FLAMES WITHIN 25 FEET
NHE-14652-Reverse
No Smoking - Reverse
OXYGEN NO SMOKING OR OPEN FLAMES WITHIN 25 FEET
NHE-14618
No Smoking
OXYGEN NO SMOKING OR OPEN FLAMES WITHIN 10 FEET
NHE-14637
No Smoking
OXYGEN NO SMOKING OR OPEN FLAMES WITHIN 15 FEET
NHE-14650
No Smoking
OXYGEN NO SMOKING OR OPEN FLAMES WITHIN 25 FEET
ACE-5135
CAUTION (ANSI)
Oxygen
ACE-5145
CAUTION (ANSI)
Oxygen No smoking No open flames
ADE-1860
DANGER (ANSI)
Confined space Hazardous atmosphere check oxygen level before & during entry
