82
A
A
P
P
P
P
E
E
N
N
D
D
I
I
X
X
E
E
R
R
E
E
F
F
E
E
R
R
E
E
N
N
C
C
E
E
S
S
O
O
N
N
V
V
E
E
N
N
T
T
I
I
L
L
A
A
T
T
I
I
O
O
N
N
,
,
S
S
A
A
F
F
E
E
T
T
Y
Y
,
,
O
O
C
C
C
C
U
U
P
P
A
A
T
T
I
I
O
O
N
N
A
A
L
L
H
H
A
A
Z
Z
A
A
R
R
D
D
S
S
,
,
B
B
I
I
O
O
S
S
A
A
F
F
E
E
T
T
Y
Y
A
A
N
N
D
D
D
D
E
E
C
C
O
O
N
N
T
T
A
A
M
M
I
I
N
N
A
A
T
T
I
I
O
O
N
N
Many excellent reference texts and booklets are
currently available. The following is a brief listing:
Laboratory Ventilation Standards
Federal Register 29 CFR Part 1910
Non-mandatory recommendations from “Prudent
Practices.”
•
Fume hoods should have a continuous monitoring
device
•
Face velocities should be between 60-100 linear
feet per minute (lfpm)
•
Average 2.5 linear feet of hood space per person
Summary of Contents for 3980200
Page 2: ......
Page 13: ...8 Chapter 2 Prerequisites ...
Page 17: ...12 Chapter 3 Getting Started Figure 3 1 Filtered Enclosure Installation ...
Page 67: ...62 Chapter 7 Accessorizing and Modifying Your Filtered Enclosure ...
Page 82: ...77 Appendix C Filtered Enclosure Specifications C 1 ...
Page 83: ...78 Appendix C Filtered Enclosure Specifications C 2 ...
Page 84: ...79 Appendix C Filtered Enclosure Specifications C 3 ...
Page 85: ...80 Appendix C Filtered Enclosure Specifications C 4 ...
Page 92: ...87 ...
Page 93: ......
