I.S. EN 28734:1993被替代
Parallel Pins, Hardened
出版：National Standards Authority of Ireland
专家解读视频
Describes the characteristics of through hardened and case hardened parallel pins (dowel pins) with metric dimensions and nominal diameters, d, from 1 to 20 mm inclusive.
NF EN 28734:1992 - Identical
NBN EN 28734:1992 - Identical
DIN EN 28734 (1992-10) - Identical
BS EN 28734:1992 - Identical
UNI EN 28734:1993 - Identical
UNE EN 28734:1993 - Identical
SS EN 28 734:1992 - Identical
