NEN EN 957-8:1998被替代
Stationary Training Equipment - Part 8: Steppers, Stairclimbers And Climbers - Additional Specific Safety Requirements And Test Methods
出版：Nederlands Normalisatie Instituut
专家解读视频
1998 [01/08/1998]DRAFT 1996 [01/09/1996]
EN 957-8:1998 - Identical
UNE EN 957-8:1999 - Identical
SS EN 957-8 Ed. 1 (1998) - Identical
NS EN 957-8 Ed. 1 (1998) - Identical
UNI EN 957-8:1999 - Identical
I.S. EN 957-8:1998 - Identical
NF EN 957-8:1998 - Identical
NBN EN 957-8:1998 - Identical
ONORM EN 957-8:1998 - Identical
DIN EN 957-8 (1998-08) - Identical
BS EN 957-8:1998 - Identical
SN EN 957-8:1999 - Identical
