BS EN 28748:1992被替代
Spring-type straight pins. Coiled, heavy duty
出版：British Standards Institution
专家解读视频
Characteristics of pins with metric dimensions and nominal diameters from 1.5 to 20 mm inclusive.
© British Standards Institution 2013
Amendment notes:
AMD 7498 published 15 November 1992
Document identifier notes:
Formerly BS 7057:1989.
SS EN 28 748:1992 - Identical
ISO 8748:2007 - Similar
UNE EN 28748:1993 - Identical
UNI EN 28748:1993 - Identical
NBN EN 28748:1992 - Identical
I.S. EN 28748:1993 - Identical
DIN EN 28748 (1992-10) - Identical
NF EN 28748:1992 - Identical
