

专家解读视频
This standard mainly specifies the characteristics of hexagon head screws with threads from M1,6 upto M24 including M64 of product grade A for threads from M1,6 to M24 and nominal lengths up to 10d or 150mm and product grade B for threads over M24 or nominal lengths over 10d or 150mm whichever is shorter.
Supersedes NBN EN 24017 (10/2003)
UNI EN ISO 4017:2002 - Identical
NF EN ISO 4017:2001 - Identical
ONORM EN ISO 4017:2001 - Identical
BS EN ISO 4017:2001 - Identical
SN EN ISO 4017:2001 - Identical
DIN EN ISO 4017 (2001-03) - Identical
NEN EN ISO 4017:2000 - Identical
ISO 4017:1999 - Identical
SS EN ISO 4017 Ed. 1 (2000) - Identical
UNE EN ISO 4017:2001 - Identical
NS EN ISO 4017 Ed. 1 (2000) - Identical
I.S. EN ISO 4017:2000 - Identical
NEN EN ISO 4017:2011 - Identical