ISO 8678 : 1988(R2015)现行
CUP HEAD SQUARE NECK BOLTS WITH SMALL HEAD & SHORT NECK - PRODUCT GRADE B
出版：International Organization for Standardization
专家解读视频
Gives the characteristics of cup head square neck bolts with small head, short neck, metric dimensions and threads from M6 up to and including M20, of product grade B.
SANS 1700-8-2 : 1ED 1996(R2014) - Identical
DIN 603 : 2016 - Identical
DS ISO 8678 : 1992 - Identical
DS ISO 8678 : 1992 - Identical
SANS 1700-8-2 : 1ED 1996(R2014) - Identical
