
Recreational diving services - Safety related minimum requirements for the training of recreational scuba divers Part 1: Level 1 - Supervised diver
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
NS EN 14153-1 Ed. 1 (2004) - Identical
UNI EN 14153-1:2004 - Identical
NF EN 14153-1:2001 - Identical
I.S. EN 14153-1:2003 - Identical
NBN EN 14153-1:2003 - Identical
BS EN 14153-1:2003 - Identical
SN EN 14153-1:2004 - Identical
UNE EN 14153-1:2004 - Identical
NEN EN 14153-1:2003 - Identical
ONORM EN 14153-1:2004 - Identical
SS EN 14153-1 Ed. 1 (2003) - Identical