MIL-PRF-24790A (SH)
3.10 Ozone-depleting chemicals. The materials used in the packing shall not contain class I or class II
ozone-depleting chemicals as defined in 40 CFR 82.
3.11 Label. Manufacturer shall prepare label instructions in accordance with the requirements of 29 CFR
1910. Each container shall be affixed with a hazardous chemical warning label in accordance with the
requirements of 29 CFR 1910.1200.
4. VERIFICATION
4.1 Classification of inspections. The inspection requirements specified herein are classified as follows:
(a)
Qualification inspection (see 4.3).
(b)
Conformance inspection (see 4.4).
4.2 Inspection conditions. Unless otherwise specified (see 6.2), all inspections shall be performed in
accordance with the test conditions specified herein.
4.3 Qualification inspection. Qualification inspection shall consist of examinations and tests specified in
table V.
TABLE V. Qualification inspection.
Inspection
Requirement
Test method
4.6.1
3.3.1
Flexibility
4.6.2
3.3.2
Fluid compatibility
4.6.2.1
3.3.2.1
Flexibility
4.6.2.2
3.3.2.2
Dimensional stability
4.6.2.3
3.3.2.3
Tensile strength
4.6.3
3.3.3
TGA analysis
4.6.4.1
3.4.1
Halogen concentration
4.6.4.2
3.4.2
Total sulfur concentration
4.6.4.3
3.4.4
Other detrimental materials
4.6.5
3.5
Simulated service testing
4.6.5
3.5.1
Packing gland leakage rates
4.6.5
3.5.2
Shaft temperature
4.6.5.1
3.5.3
Shaft wear
4.6.5
3.5.4
Fixture cavity residue
4.6.5
3.5.6
Replacement of packing rings
3.11
Ozone depleting chemicals
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4.4 Conformance inspection. Conformance inspection shall consist of the tests specified in table VI (for
groups A, B, and C).
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