Recreational diving services - Requirements for the training of scuba instructors - Part 2: Level 2 (ISO 24802-2:2014); German version EN ISO 24802-2:2014— 22 стр.
Recreational diving services - Requirements for the training of scuba instructors - Part 1: Level 1 (ISO 24802-1:2014); German version EN ISO 24802-1:2014— 20 стр.
Recreational diving services - Requirements for the training of recreational scuba divers - Part 3: Level 3 - Dive leader (ISO 24801-3:2014); German version EN ISO 24801-3:2014— 20 стр.
Recreational diving services - Requirements for the training of recreational scuba divers - Part 2: Level 2 - Autonomus diver (ISO 24801-2:2014); German version EN ISO 24801-2:2014— 22 стр.
Recreational diving services - Requirements for the training of recreational scuba divers - Part 1: Level 1 - Supervised diver (ISO 24801-1:2014); German version EN ISO 24801-1:2014— 16 стр.
Recreational diving services - Requirements for introductory training programmes to scuba diving (ISO/DIS 11121:2016); German and English version prEN ISO 11121:2016
Recreational diving services - Requirements and guidance on environmentally sustainable practices in recreational diving (ISO 21416:2019); German version EN ISO 21416:2019— 16 стр.
Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using non-membrane technology; German version EN 14805:2008— 34 стр.
