
Recreational diving services - Requirements for introductory programmes to scuba diving.
STANDARD published on 1.7.2017
Designation standards: DIN EN ISO 11121:2017-07
Publication date standards: 1.7.2017
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: German technical standard
Category: Technical standards DIN
Dienstleistungen des Freizeittauchens - Anforderungen an Ausbildungsprogramme zur Einführung in das Gerätetauchen.