
Recreational diving services - Requirements for introductory programmes to scuba diving
出版:International Organization for Standardization

专家解读视频
Describes minimum programme content requirements for training organizations for introductory scuba experiences in recreational scuba diving.
DIN EN ISO 11121 E : 2017 - Identical
BS ISO 11121 : 2009 - Identical
NS EN ISO 11121 : 2017 - Identical
DS ISO 11121 : 2009 - Identical
DS EN ISO 11121 : 2017 - Identical
UNI ISO 11121 : 2010 - Identical
NEN EN ISO 11121 : 2017 - Identical
NF EN ISO 11121 : 2017 - Identical
ABNT NBR ISO 11121:2019 - Identical
NBR ISO 11121 : 2012 - Identical
GOST R ISO 11121 : 2012 - Identical
DIN EN ISO 11121 : 2016 - Identical
NEN ISO 11121 : 2009 - Identical
UNE ISO 11121 : 2010 - Identical
SN EN ISO 11121 : 2017 - Identical
I.S. EN ISO 11121:2017 - Identical
BS EN ISO 11121 : 2017 - Identical
PN EN ISO 11121 : 2017 - Identical