
Cylindrical helical springs made from round wire and bar. Calculation and design. Extension springs
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
UNI EN 13906-2:2003 - Identical
SS EN 13906-2 Ed. 2 (2013) - Identical
SN EN 13906-2:2001 - Identical
DIN EN 13906-2 (2002-07) - Identical
ONORM EN 13906-2:2002 - Identical
NBN EN 13906-2:2002 - Identical
NF EN 13906-2:2002 - Identical
I.S. EN 13906-2:2002 - Identical
NS EN 13906-2 Ed. 1 (2002) - Identical
UNE EN 13906-2:2002 - Identical
SS EN 13906-2 Ed. 1 (2002) - Identical
NEN EN 13906-2:2002 - Identical