BSC CLASS Flashcards
1
Q
In at front through HEPA to the outside or into the room through HEPA
A
Class I
2
Q
No air recirculation; total exhaust to the outside
A
Class I B2
3
Q
70% Recirculated
30% Exhausted
A
Class II A1
4
Q
Same as II A1 but has 100 LFM
A
Class II A2
5
Q
30% Recirculated
70% Exhausted
A
Class II B1
6
Q
Exhaust air inside room; with air recirculation
A
Class II A1 and Class II A2
7
Q
Exhaust air outside the building; for radioisotopes, carcinogens, & toxic chemicals
A
Class II B1
8
Q
air flows in sheets
A
vertical laminar flow
9
Q
BSC recommended in schools/hospitals
A
BSC IIA and IIB
10
Q
supply and exhaust air thru HEPA; for Research facilities
A
Class III
11
Q
exhaust inside the room
A
Class II A
12
Q
exhaust outside the building
A
Class II B
13
Q
HEPA
A
High Efficiency Particulate Air
14
Q
butas ng HEPA filter
A
0.3 um
