Click here to make tpub.com your Home Page

Page Title: Relibility Assurance Tests
Back | Up | Next

Click here for thousands of PDF manuals

Google


Web
www.tpub.com

Home

   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Logistics
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
   
   

 




img
MIL-N-81604C(AS)
Para 4.4.2
(cont)
Quantity to be Selected
Quantity of Equipments
for Sampling Test
offered for Acceptance
1 (1)
*
First 10
1
Next 50
1
Next 75
1
Next 100
1 for each additional
200 or fraction thereof
4.4.2.1 Scope of Tests - As a minimum, each equipment selected
for sampling tests shall be subjected to the following tests:
Complete operational test at ambient room condi-
a.
tions, making all necessary measurements to assure
that all applicable specification requirements have
been met.
Operational test at certain environmental condi-
b.
tions.  The conditions may vary for each equipment
tested and should be based on results of the pre-
production,  initial production, individual, and
special tests.
*
Manufacturing run in test specified in 4.4.1.3,
c.
except that the test duration shall be 120 hours
with no restriction on the number of failures.  How-
ever , each failure shall be analyzed as to cause
and remedial action necessary to reduce the possi-
bility of its recurrence in future equipment.
4.4.3 Relibility  Assurance  Tests - Reliability assurance tests *
shall be conducted using MIL-STD-781.  Tests as required by both
the qualification phase-and the production acceptance (sampling) *
phase shall be conducted.  Classification of failure shall be
in accordance with MIL-STD-781 and AR-34.
4.4.3.1 Qualification Phase - Prior to the acceptance of equip-
ments under the contract or order, a minimum of three sets shall *
be tested as outlined in MIL-STD-781, under the section entitled
.
(1)
One out of first ten need not be selected and tested if initial *
production tests are conducted.  Sampling tests are not re-
*
quired when reliability assurance tests are conducted.
137

Privacy Statement - Press Release - Copyright Information. - Contact Us

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business