Manual Metal Arc (MMA) Welding Certification based on EN ISO 9606-01 (Steel) For more details about the course content, duration, cost or any other info you may need, please contact us by filing in the below form. Ask us Course information Course Code 112.03 Course Title Manual Metal Arc (MMA) Welding Details Certification based on EN ISO 9606-01 (Steel) Certification YES Partnership ESYD - Hellenic Accreditation System Course Duration 24 Are you interested in? Ask us Scheduled Courses No scheduled course for this semester.