61
September 2016
Reference Manual
00809-0100-4022, Rev GA
B.2.4 Technical Regulations Customs Union
(EAC)
EM
EAC Flameproof
Certificate: RU C-US.GB05.B.00401
Markings: Ga/Gb Ex d IIC T6…T4 X,
T6(–60 °C
≤
T
a
≤
+70 °C),
T4/T5(–60 °C
≤
T
a
≤
+80 °C)
Special Condition for Safe Use (X):
1. See certificate for special conditions.
IM
EAC Intrinsically Safe
Certificate: RU C-US.GB05.B.00401
Markings: 0Ex ia IIC T4 Ga X (–40 °C
≤
T
a
≤
+70 °C)
Special Condition for Safe Use (X):
1. See certificate for special conditions.
B.2.5 Combinations
K1
Combination of
E1
,
I1
, and
N1
K5
Combination of
E5
and
I5
K6
Combination of
E6
and
I6
KA
Combination of
E1
,
I1
,
E6,
and
I6
KB
Combination of
E5
,
I5
,
I6,
and
E6
KC
Combination of
E5
,
E1
,
I5,
and
I1
KM
Combination of EM and IM
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