NBN EN 957-9:2003现行
Stationary Training Equipment - Part 9: Elliptical Trainers, Additional Specific Safety Requirements And Test Methods
出版：Belgian Standards
专家解读视频
Describes safety requirements for elliptical trainers also described as cross training machines in addition to the general safety requirements of EN 957-1.
EN 957-9:2003 - Identical
SN EN 957-9:2003 - Identical
BS EN 957-9:2003 - Identical
DIN EN 957-9 (2003-09) - Identical
NF EN 957-9:2003 - Identical
I.S. EN 957-9:2003 - Identical
UNI EN 957-9:2004 - Identical
NS EN 957-9 Ed. 1 (2003) - Identical
UNE EN 957-9:2003 - Identical
SS EN 957-9 Ed. 1 (2004) - Identical
ONORM EN 957-9:2003 - Identical
NEN EN 957-9:2003 - Identical
