Principles of Calibration [Basic] at Trucks & Buses Libya 4/2004

Calibration Philosophy & Concepts - Intermediate 7/2003 (Sudanese Standard & Quality Organization)

Temperature Measurement & Calibration 10/2003- (Air Defense House)

Principles of Calibration-Basic 4/2003-Johnson & Johnson

Concepts & Calculations of Uncertainty 1/2004 - Bavaria

Temperature Measurement & Calibration 6/2003

Visit to Egyptian NIS 1999

Calibration Philosophy & Concepts- Intermediate 2/2000

Temperature Measurement & Calibration at Republican Guard House 11/2000

Uncertainty Concepts & Calculation at Air Defense House - 1/2001

National Measument Institute at Ethiopia - 9/2017

Temperature Measurement & Calibration - Air Defense House - 6/2003