
RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 2: LEVEL 2 - AUTONOMOUS DIVER (ISO 24801-2:2014)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
PREN ISO 24801-2 : DRAFT 2012 - Identical
EN ISO 24801-2 : 2014 - Identical
ISO 24801-2 : 2014 - Identical