I.S. EN 1621-2:2014现行
Motorcyclists' Protective Clothing Against Mechanical Impact Part 2: Motorcyclists' Back Protectors - Requirements and Test Methods
出版：National Standards Authority of Ireland
专家解读视频
Describes the minimum coverage to be provided by motorcyclists' back protectors worn by riders in normal traffic situations.
NEN EN 1621-2:2014 - Identical
ONORM EN 1621-2:2014 - Identical
SN EN 1621-2:2014 - Identical
NF EN 1621-2:2014 - Identical
NS EN 1621-2:2014 - Identical
UNE EN 1621-2:2004 - Identical
UNE EN 1621-2:2014 - Identical
SS EN 1621-2 Ed. 2 (2014) - Identical
