Hazardous (Classified) Locations

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above ground gas tank...leaving class 1 div 1 to to unclssified area
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1
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2K
kwired
kwired
1
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Can IEC rated Intrinsically Safe meet NEC Class/Div/GRp requirements?
Replies
1
Views
3K
rbalex
rbalex
S
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Existing Classified locations with unclassified gear
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8
Views
5K
WorkSafe
W
F
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1/4 by 1 1/4 fuses
Replies
6
Views
10K
jdsmith
J
R
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Above Ground Fuel Storage Tank
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4
Views
8K
clarice
C
S
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Class 1/Div approved enclosure heater
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2
Views
3K
petersonra
petersonra
A
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Distance of a Div 1 Class 1 area
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5
Views
3K
Smart $
Smart $
W
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Arc Fault breakers for dispensers
Replies
8
Views
4K
hillbilly1
H
B
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12 volt battery in a C2D2 location
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0
Views
2K
Bears
B
georgeswe
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Explosion Proof fixtures in Motor Oil Storage Room ??
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4
Views
6K
rodgere
R
C
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House Electrical Meter proximity to sleeping child
2
Replies
35
Views
18K
jmellc
J
D
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Seal off for temperature switch
Replies
2
Views
2K
don_resqcapt19
don_resqcapt19
D
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EGC terminated on neutral buss
Replies
2
Views
2K
Dennis Alwon
Dennis Alwon
D
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Hazardous locations, Nonincendive Equipment
Replies
4
Views
3K
Dominic Pipia
D
J
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501.40
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3
Views
3K
rbalex
rbalex
J
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declassifing a location problems
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11
Views
6K
rbalex
rbalex
R
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IBC H2 & H3 Classifications
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1
Views
6K
bobgorno
B
H
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Group B defined as >/=30% hydrogen, what if hydrogen level is less than 30%?
Replies
4
Views
4K
bobgorno
B
C
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Low Voltage (12VDC) in C1D2 Locations
Replies
1
Views
2K
bobgorno
B
S
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SEAL OFFS IN CLASS I . div 1 location
Replies
6
Views
7K
marti smith
marti smith
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