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| ![]() MIL-V-82440(OS)
TABLE IX
PERIODIC TEST SEQUENCE
Sample and Test Sequence
Tests
1, 4, Etc. 2, 5, Etc. 3, 6, Etc.
1*
1*
Vibration, Ready Condition
2*
Acceleration, Ready Condition
3*
1*
Shock, Ready Condition
2
4
Temperature and Humidity
2
High Temperature Operating
5
6
3
Low Temperature Operating
3
4
Operational Test
Operational Service Life
7
* Visual Check After Test
4.6.1
Test conditions. Unless otherwise specified, the valve
shall be subjected to the periodic tests under the following condi-
tions:
a.
Temperature:
Room ambient +32 F to +98 F
b.
Altitude:
Normal ground atmospheric
pressure
Vibration:
None
Humidity:
Room ambient
4.6.2
Test equipment and set-up. The test equipment and set-up
for the periodic tests shall be in accordance with 4.4.3.
4.6.3
Test procedures.
Vibration, ready condition. Vibration testing of the valve,
4.6.3.1
in the ready condition, shall be performed in accordance with 4.4.4.2.
4.6.3.2
Acceleration, ready condition. Acceleration testing of the
valve, in the ready condition, shall be performed in accordance with
4.4.4.3.
l
4.6.3.3
Shock, ready condition. Shock testing of the valve, in the
ready condition, shall be performed in accordance with 4.4.4.4.
.
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