Norm
[AKTUELL]
ABNT NBR ISO 24801-1
ABNT NBR ISO 24801-1
Recreational diving services - Requirements for the training of recreational scuba divers Part 1: Level 1 - Supervised diver
Titel (englisch)
Recreational diving services - Requirements for the training of recreational scuba divers Part 1: Level 1 - Supervised diver
