MIL-C-70724(AR)
APPENDIX B
CHEMICAL COMPATIBILITY TEST PROCEDURE
10.0
SCOPE
10.1 Scope. This appendix gives test procedures for
performing the chemical compatibility tests.
APPLICABLE DOCUMENTS
20.0
This section is not applicable to this appendix.
30.0 PURPOSE
30.1 Purpose. To determine the durability of cartridges
when brought into contact with various lubricants, cleaners and
solvents used or available for use, in weapon and military vehicle
maintenance.
40.0
EQUIPMENT
40.1 Equipment. Equipment used in this test shall be
approved by the Government (see 6.3) prior to testing.
40.2 Weapons. Weapons shall conform to the dimensions shown
on the applicable drawings.
40.3 BFA. BFA's shall conform to the dimensions shown on
the applicable drawings.
40.4 Lubricants. The lubricants, solvents and chemicals to
be used are as specified in section 3.
50.0 TEST PROCEDURES
The following procedure shall be followed.
50.1 Pre-firing.
a. The weapon containing a BFA shall be assembled in the
test fixture.
b. 100 cartridges per test condition, for conditioning,
for each weapon shall be selected. The cartridges shall be
visually examined for obvious defects which shall be noted on the
test form.
B-1
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