MIL-PRF-13312R
all the verifications listed in table I, except the verification testing specified for the requirements of
paragraphs 3.3.2 through 3.3.4, 3.3.7, 3.3.8, 3.4.2 and 3.5.1 through 3.5.7 shall not be done.
Sampling for this inspection shall be as specified in the contract or order (see 6.2).
4.2 Order of verifications. Verification listed in table I can be performed in any order except
verification tests shall be conducted in the order shown in table II.
TABLE II Verification test sequence
Test sequence
Requirement
Characteristic
Verification Paragraph
Paragraph
1
3.3.1
4-hour operation
4.3.2.1
2
3.3.2
72-hour operation
4.3.2.2
3
3.3.3
Refrigeration capacity
4.3.2.3
4
3.3.4
Defrost system
4.3.2.4
5
3.5.1
Ambient temperature (high)
4.3.4.1.1
6
3.5.3
Shock and vibration
4.3.4.3
7
3.4.2
Transportability
4.3.3.2
8
3.5.2
Rainfall
4.3.4.2
9
3.5.1
Ambient temperature (low)
4.3.4.1.2
10
3.5.4
Electromagnetic compatibility
4.3.4.4
11
3.5.5
Storage conditions
4.3.4.5
12
3.5.6
Noise level
4.3.4.6
13
3.5.7
Corrosion resistance
4.3.4.7
14
3.3.8
Design reliability
4.3.2.5
4.3 Verification methods. Verification methods can include visual examination, measurement,
testing, simulation, modeling, engineering evaluation, component properties analysis, certification and
similarity to previously-approved or previously-qualified designs.
4.3.1 Verification alternatives. The contractor may propose alternative test methods,
techniques, or equipment, including the application of statistical process control, tool control, or cost-
effective sampling procedures to verify performance (see 6.4).
4.3.2 Operating requirements verification. All operating requirements shall be verified as
9
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