Central laboratory and calibration

NMI Central Laboratory and Calibration Laboratory are partners of the National Iranian Standards Organization with a certificate of competence from the National Center of Certification of Iran in the field of dimensional calibration and pressure according to ISO / IEC17025 and are ready to provide services in the following areas:

● Precision measurement
● 3D measurement
● Cylindrical gears measurement
● Measurements on unknown gears
● Conical gears measurement
● Geometrical tolerances

● Surface roughness
Measurement ranges of surface roughness 17.5 mm LT
Accuracy 0.01 Micro-meter

● Calibration of dial gauge
Measurement range 0-50 mm
Accuracy 0.01 Micro-meter

● Measurement of hardness of rubber and plastic parts
Measurement range 0-100 Shore AD
Accuracy 1 Shore AD

● Measuring the spring coefficient of compression and tension springs
Measurement range 0-520 mm 0-1000 N
Accuracy 0.1 mm 0.5 N

● Calibration of torque- meter and torque range
Measurement range 0-400 Nm
Accuracy 1 Nm

● Calibration of torque- meter and torque range
Measurement range 0-100 mm
Accuracy 0.02 Nm