DIN EN ISO 24802-1:2014-08 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
2014DIN EN ISO 24802-1:2014-08 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
2014DIN EN ISO 24802-1:2014 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
2004DIN EN 14413-1:2004 Recreational Diving Services - Safety related minimum requirements for the training of scuba instructors - Part 1: Level 1; German version EN 14413-1:2004