DISMANTLING / DECOMMISSIONING PROCEDURE
IMPORTANT
Failure to remove all ice/water could result in substantial amounts of water being released from
the unit which may be detrimental to the unit and/or its surrounding and increase the maximum
weight of the unit
22
Section 3
SECTION 4
CLIMATE CLASS ISO 23953-2:2005(E)
Table 3 - CLIMATE CLASS
TEST ROOM
CLIMATE CLASS
DRY BULB
TEMPERATURE
°C
RELATIVE
HUMIDITY
%
DEW POINT
°C
WATER VAPOUR
MASS IN DRY AIR
g/Kg
0 20 50 9.3 7.3
1 16 12.6 9.1
2 22 65 15.2
3 25 60 16.7 12.0
4 30 55 20.0
5 27 70 21.1
6 40 40 23.9
7 35 75 30.0 27.3
23.9 55 14.3 10.2
NOTE: THE WATER VAPOUR MASS IN DRY AIR IS ONE OF THE MAIN POINTS INFLUENCING THE