专家解读视频
Defines the form and dimensions of ends of parts with external ISO metric screw thread, such as bolt and screw ends recommended for use. They apply to both standardized and non-standardized threaded parts if they are established at the time of order. It is recommended that the symbol given to each end type is used when specifying one of the ends for threaded fasteners.
NEN EN ISO 4753:2000 - Identical
ISO 4753:1999 - Identical
UNE EN ISO 4753:2000 - Identical
SS EN ISO 4753 Ed. 1 (1999) - Identical
NS EN ISO 4753 Ed. 1 (2000) - Identical
UNI EN ISO 4753:2001 - Identical
NF EN ISO 4753:2000 - Identical
ONORM EN ISO 4753:2000 - Identical
DIN EN ISO 4753 (2000-07) - Identical
BS EN ISO 4753:2000 - Identical
SN EN ISO 4753:2000 - Identical
I.S. EN ISO 4753:2000 - Identical
NEN EN ISO 4753:2011 - Identical
