
Buoyant Aids For Swimming Instruction - Part 2: Safety Requirements And Test Methods For Buoyant Aids To Be Held
出版:Norwegian Standards (Norges Standardiseringsforbund)

專家解讀視頻
Describes safety requirements for construction, performance,sizing and marking for swimming aids intended to assistusers with movement through the water in the early stagesof water awareness, whilst learning to swim or whilst learningpart of a swimming stroke.
SN EN 13138-2:2002 - Identical
BS EN 13138-2:2007 - Identical
DIN EN 13138-2 (2008-01) - Identical
NBN EN 13138-2:2002 - Identical
NF EN 13138-2:2007 - Identical
I.S. EN 13138-2:2007 - Identical
SS EN 13138-2 Ed. 2 (2007) - Identical
UNI EN 13138-2:2003 - Identical
UNE EN 13138-2:2003 - Identical
NEN EN 13138-2:2007 - Identical
ONORM EN 13138-2:2008 - Identical