NFPA 99 Chapter 5
Category 1 piped gas or vacuum systems - answer General anesthesia or deep
sedation, loss of gas likely to cause major injury or desth
Nature of Hazards of Gas and Vacuum Systems - answer Potential fire and explosion
hazards
Liquid containers identification - answer Additional product identification min 51 mm
(2in) high letters
Cryogenic liquid containers - answer Outlet shall be affixed integral to the valve,
unresolvable with ordinary tools, render the attachment point unusable if removed.
Cylinders should not reach temperatures of - answer52 C ( 125 F)
Nitrous oxide and carbon dioxide temperature limits - answerNot lower than -7 C ( 20F)
or greater than 52 C ( 125 F)
Central supply systems in same outdoor enclosure - answer- manifolds for gas cylinders
-manifolds for cryogenic liquid containers
- bulk cryogenic liquid systems
- individual components on the oxygen side of concentrator sources
Systems in same indoor enclosure - answer- manifolds for gas cylinders
-manifolds for cryogenic liquid containers
- in-building emergency reserves
-instrument air standby headers
- individual components on the oxygen side of concentrator sources
Central supply systems in same room - answer- Medical air compressor
- Medical-surgical vacuum
- Waste anesthetic gas disposal ( WAGD)
- Instrument air compressor
- Any other compressor, vacuum pump or electrical power machinery
Cryogenic liquid containers and gas cylinders shall not be located in the same room as -
answerCompressors, vacuum pump or electrical powered machinery
Indoor locations for oxygen, nitrous oxide, and mixture of these gases shall not
communicate with - answer- areas involved in critical patient care
- Anesthetizing locations where general anesthesia is administered
- Locations storing flammables
Category 1 piped gas or vacuum systems - answer General anesthesia or deep
sedation, loss of gas likely to cause major injury or desth
Nature of Hazards of Gas and Vacuum Systems - answer Potential fire and explosion
hazards
Liquid containers identification - answer Additional product identification min 51 mm
(2in) high letters
Cryogenic liquid containers - answer Outlet shall be affixed integral to the valve,
unresolvable with ordinary tools, render the attachment point unusable if removed.
Cylinders should not reach temperatures of - answer52 C ( 125 F)
Nitrous oxide and carbon dioxide temperature limits - answerNot lower than -7 C ( 20F)
or greater than 52 C ( 125 F)
Central supply systems in same outdoor enclosure - answer- manifolds for gas cylinders
-manifolds for cryogenic liquid containers
- bulk cryogenic liquid systems
- individual components on the oxygen side of concentrator sources
Systems in same indoor enclosure - answer- manifolds for gas cylinders
-manifolds for cryogenic liquid containers
- in-building emergency reserves
-instrument air standby headers
- individual components on the oxygen side of concentrator sources
Central supply systems in same room - answer- Medical air compressor
- Medical-surgical vacuum
- Waste anesthetic gas disposal ( WAGD)
- Instrument air compressor
- Any other compressor, vacuum pump or electrical power machinery
Cryogenic liquid containers and gas cylinders shall not be located in the same room as -
answerCompressors, vacuum pump or electrical powered machinery
Indoor locations for oxygen, nitrous oxide, and mixture of these gases shall not
communicate with - answer- areas involved in critical patient care
- Anesthetizing locations where general anesthesia is administered
- Locations storing flammables
