Sampling Method
Acceptable Quality Level (AQL)
Defective Classification
Our inspectors
How to order an inspection
Our professional inspection services are conducted according to the worldwide acknowledged international quality control standards.

During inspection, the product sample size is randomly selected according to the well-known international standard MIL-STD-105E, which is also:

Similar to:
ANSI/ASQC Z1.4

Equivalent to:
ABC-STD-105
BS6001
ISO 2859
DIN 40080

After the selection of product samples, the inspection would be performed according to the Acceptable Quality Level (AQL) standard. You could find more information of the standard at the AQL section.