
Recreational diving services. Requirements and guidance on environmentally sustainable practices in recreational diving
NORM herausgegeben am 14.9.2022
Designation standards: GOST R ISO 21416-2022
Publication date standards: 14.9.2022
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST