
Recreational diving services - Requirements and guidance on environmentally sustainable practices in recreational diving (ISO 21416:2019)
STANDARD published on 24.6.2020
Designation standards: UNE-EN ISO 21416:2020
Publication date standards: 24.6.2020
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: Spanish technical standard
Category: Technical standards UNE