English (GB)
10
Labelling recommendations
A warning sign must be placed on the outside of the degassing
and storage tank near the manhole. The purpose of the sign is to
warn people of an explosive atmosphere, so that they can take
the necessary precautions.
We recommend that the sign is accompanied by a written notice,
e.g. "Permanently technically sealed system, during process
zone 2 inside, outside no external zones".
Fig. 3
Label for degassing and storage tank
An additional sign must be placed near the exhaust air outlet of
the building to inform people of the zone radius.
Area classification
Fig. 4
Area classification
TM
06
22
15
36
15
SES type
Radius of Zone 2 around exhaust air
outlet (fig.
, pos. 1)
[m]
SES-5000
SES-7500
SES-10000
1.0
SES-15000
SES-20000
1.5
SES-30000
SES-45000
2.0
TM
06
2
216
23
16
Pos. Description
1
Exhaust-air outlet to atmosphere: Zone 2
2
Inside degassing and storage tank: Zone 2
3
Installation room: no Zone
1
2
3
