MILITARY SPECIFICATIONS
List
of IB 66 military specifications utilized during manufacturing:
Specifiche
militari IB 66 utilizzate nella produzione
IEC
529 - Degrees of protection provided by enclosures (IP Code)
A:
Code Format: IP XY
where:
X - first numeral character to specify the degree to against ingress of solid
foregn objects.
0
(non protected)
1
>= 50 mm diameter
2
>= 12,5 mm diameter
3
>= 2,5 mm diameter
4
>= 1,0 mm diameter
5
dust-protected
6
dust tight
Y
- second numeral character to specify the degree to against ingress of water
with hasrmful effects.
0
(non protected)
1
vertically dripping
2
dripping (15 degree titled)
3
spraying
4
spalshing
5
jetting 6,3 mm water, 3 min.
6
powerful jetting 12,5 mm water,
3 min.
7
temporary immersion
8
continuos immersion
B.
Test Method
1.
For ingress of solid objects, the unit under test (UUT) is tesetd by using wire
with related diameter aned 100 mm
long.
The wire can not bepene trated into the enclosure.
2.
For jetting (5), sparying the UUT with nozzle of 6,3 mm in diameter, for minimum
3 mins.
3.
For powerful jetting (6), sparying the UUT with nozzle of 12,5 mm in diameter,
for minimum 3 mins.
4.
For temporary immersion (7), the unit under test (UUT) shall be immersed into
1000 mm deep water (if the height
of
the UUT is not over 850 mm), f or minimum 30 mins.
5. For continuos immersion (8), the test condition are subjected to agreement between manufacturer and user.
Military
Reference: the portable computers we sell have been supplied also to the following
Military Forces
and
civilian military contractors