1.
2.
3.
ATEX
4.
5.
,
ATEX
,
.
,
1.
NK
ATEX,
NK
94/9/EC -
ATEX.
1999/92/EC.
,
,
Grundfos.
3.
94/9/EC
1
1)
1999/92/EC
NK
1)
:
,
.
,
28
NK
,
.
.
Grundfos,
.
(
),
,
NK
I
M
2
G
0
,
1999/92/EC.
-
,
,
.
2.
- NK, NKG
28
28
28
29
29
ATEX
NK,
1
2
D
G
D
20
1
21
2)
:
"
"
.
,
2G.
"
1999/98/
.
.
ATEX
II
3
2)
G
2
NK
VEM EExnA 3G T3 VEM EEx 3D 125°C
,
NK,
3G
2G
"
,
"
,
"
/
.
,
:
D
22
NK
.
,
.
"NK"
-