Hazardous (Classified) Locations

T
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Boat Dock - classified location or not?
Replies
1
Views
2K
rbalex
rbalex
A
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Conduit seal dilemma
Replies
5
Views
4K
rbalex
rbalex
N
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500.7(K)(2) History ?
Replies
0
Views
2K
Natfuelbilll
N
A
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C1,DII,GD Air Comp
Replies
8
Views
4K
weressl
weressl
K
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Power lines near fuel storage tank?
Replies
4
Views
6K
rbalex
rbalex
L
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Requirement for spark-proof tools in Class 1 Div. 1
Replies
9
Views
11K
Cold Fusion
C
G
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Classified of unclassified?
Replies
6
Views
5K
rbalex
rbalex
K
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Spark Resistant?
Replies
1
Views
2K
weressl
weressl
B
  • Locked
End Devices in Class 1 Div 1 & 2 areas
Replies
4
Views
4K
buenpg
B
S
  • Locked
Purge Kit for NEMA 4X
Replies
4
Views
3K
petersonra
petersonra
C
  • Locked
Outside Propane Tank
Replies
9
Views
13K
rbalex
rbalex
P
  • Locked
exterior kerosene tank
Replies
10
Views
5K
charlie
charlie
C
  • Locked
#1Where 501.15(B)(2) exception does not apply
Replies
5
Views
7K
rbalex
rbalex
P
  • Locked
teflon on cl1 div1
2
Replies
21
Views
12K
Rockyd
Rockyd
DM2-Inc
  • Locked
Type ITC Cable in Class I, Div 1 Location for Intrinsically Safe Device
Replies
1
Views
5K
rbalex
rbalex
Q
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Class 2 - "Finely Divided" dust clarification
Replies
5
Views
6K
rbalex
rbalex
V
  • Locked
Sump pump classification
Replies
0
Views
2K
vicdelta
V
F
  • Locked
Group Classifications in the Zone System
Replies
2
Views
4K
finhead
F
B
  • Locked
Requirements for instrument cable protection
Replies
4
Views
3K
weressl
weressl
L
  • Locked
Class II Div 2 group G enclosure
Replies
3
Views
12K
rbalex
rbalex
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