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A defective is a product which contains one or more defects. The defective will be
classified into following classes:
Critical defective
A critical defective contains one or more critical and may also contain major and/or minor
defects.
Major defective
A major defective contains one or more defects and may also contain minor defects but
contains no
critical defect.
Minor defective
A minor defective contains one or more minor defects but contains no critical and major
defects.
3.2.7. EXPRESSION OF DEFECTIVES
Number of defects
Percent of defects = ------------------------------------------ X 100%
Number of products inspected
3.2.8. INSPECTION STANDARD
Unless otherwise specified, the inspection standard will be defined by MIL- STD-
105E(ISO-2859), SINGLE SAMPLING PLAN. level II is in use all the time , inspection
levels are normal ,reduce and tighten .
Acceptance Quality Level
When a critical defect is found, this must be reported immediately upon detection, the lot
or batch shall be rejected and further shipments shall be held up pending instructions
from the responsible person in relevant organization.
Major Defective: 0.4 AQL
Minor Defective: 1.50 AQL
3.2.9. GENERAL RULES
The inspection must be carried out by trained inspectors having good knowledge of the
meaning of "fitness for use". The inspection must be based upon the documents
concerning the completely assembled and packed product When more defects appear
with the same cause only the most serious defect must be taken into account. Defects
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