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|  MIL-M-13703D(AR)
4.5.1.3 Volubility. A five (5) 9 portion of the sample shall
be accurately weighed and placed in a beaker. Wash the sample with
four 200 mL of distilled water. Each washing shall be filtered
through a tared filtering crucible and with the fourth washing
transfer any undissolved material into the crucible. The crucible
and residue shall be washed with distilied water. The crucible
shall be dried for 1 hour in an oven at 100 5C, cooled in a
desiccator and weighed and examined visuallyfor the presence of
insoluble material.
4.5.1.4 Color. Twenty (20) mL of distilled water shall be
placed in a beaker and 0.5 g. of sodium chloride added nd 0.1 g. of
sample. The solution shall be examined visually for color.
4.5.1.5 Particle size. A hundred (100) g. portion of the
sample shall be placed on a U.S. Standard Number 40 sieve complying
with Specification RR-S-366. The material shall be brushed with a
camel's hair brush until no more material passes through the sieve.
Observation shall be made for particles remaining on the sieve.
4.5.2 Temperature humidity. The loaded markers shall be stored
at 50 5C and 100 percent RH, in a suitable enclosure for 7
days. The markers shall be removed, the cases broken, and the
filler examined for evidence of caking or lumping.
(Destructive
Test ).
Drop tests.
4.5.3
4.5.3.1 Five foot drop test. The marker in the barrier bag
shall be lifted to a height of five feet and then dropped onto a
steel or concrete surface. The bag shall not burst or rupture.
(Destructive Test)
4.5.3.2 Fifty foot drop test. The marker without the barrier
bag shall be lifted to a height of fifty (50) feet and then dropped
onto a steel or concrete surface. The bag shall burst and the
(Destructive Test)
opening shall be measured with a ruler.
5.
PACKAGING
5.1 Level A. The marker AN-M59 shall be packaged in accordance
with dwg. 9224974 and dwg. 9224975.
5.2 Marking.
Markings shall be in accordance with dwg. 9224974
and 9224975.
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