MIL A 9962A (AMENDMENT4) ABRASIVE MATS NON WOVEN NON METALLIC (05 APR 1977) [S S by A A 58054]

ID:51368

大小:0.16 MB

页数:1页

时间:2023-03-21

金币:20

上传者:战必胜
,
MIL-A-9962A
AMENDmT
4
5 April 1977
SUPERSEDING
AMENDMENT3
21 JULY 1972
MILITARY SPECIFICATION
ABRASIVE MATS, NON-WOVEN, NON-METALLIC
This amendment forms a
part of Military Specification
MIL-A-9962A, dated 1 December 1966, and is approved for
use by all Departments and Agencies of the Department
of Defe.rise.
Page 3
Paragraph 3.3.1.2, line 1: After
Paragraph 3.3.l.3: Delete iu its
very fine particles shall be grit
for Type III (see 4.6).N
Pwagraph 3.3.2.1: Delete in its
fine psrti.cles shell be grit size
to 36o for Type II (see h.6).11
entiretyend substitute:
~!GradeA. The
size 280 to 600 for Type I and 2L0 to 320
entiretysnd substitute:
llGrsiieB. The
18
o
t
o
240
for TypesI sndIII, and
I
-
80
Psragraph 4.s.3: Between the
Winse the exposed pad with a
chemical residues. Drain the
page 8
third snd fourthsentencesadd the foil@.%:
gentle streamof tap water to removethe
bulk of the water. Place the pad between
seversl thicbesses
of absorbent paper towels and press to remove the
bslance of the water.
Do not distort the pad in a wsy that would affect
its structur~ integrity.
Dry in a forced drsft oven at 10$~2° C until
dry, approfiately 30 minutes-.
custodians:
R?eparing Activity:
Ariny-m
Air Force -
99
Navy - AS
Air Force - 99
Project Nr:
5350-0057
Review Activities
Army-m
Navy - AS
Air Force - 99 \
4
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