NA 147
DIN Standards Committee Quality Management, Statistics and Certification
Technical rule
[CURRENT]
VDI/VDE-MT 2637 Blatt 2
VDI/VDE-MT 2637 Blatt 2
Qualification in fastening technology - Evaluation guide for evaluation of trainers
Title (German)
Qualifikation in der Schraubtechnik - Bewertungsleitfaden zur Beurteilung von Ausbildern