Mahmoud Haggag

Documents
Carbon Steel Electrode Specification for Shielded Metal Arc Welding
Carbon Steel Electrode Specification for Shielded Metal Arc Welding
SCWI Body of Knowledge
SCWI Body of Knowledge
SNT-TC-1A: NDT Personnel Qualification & Certification
SNT-TC-1A: NDT Personnel Qualification & Certification
International Labor Standards Guide: ILO Conventions
International Labor Standards Guide: ILO Conventions
Occupational Safety & Health in Labor Law: Egypt vs. USA
Occupational Safety & Health in Labor Law: Egypt vs. USA