I.S. EN 28733:1993被替代
Parallel Pins With Internal Thread, Unhardened
出版：National Standards Authority of Ireland
专家解读视频
Describes the characteristics of unhardened parallel pins with internal thread, with metric dimensions and nominal diameters, d1, from 6 to 50 mm inclusive.
SS EN 28 733:1992 - Identical
UNE EN 28733:1993 - Identical
UNI EN 28733:1993 - Identical
BS EN 28733:1992 - Identical
DIN EN 28733 (1992-10) - Identical
NF EN 28733:1992 - Identical
NBN EN 28733:1992 - Identical
