ISO 3315:1996被替代
Assembly tools for screws and nuts - Driving parts for hand-operated square drive socket wrenches - Dimensions and tests
出版：International Organization for Standardization
专家解读视频
GB/T 3390.3-2004 - Modified
UNE 16512:2000 - Identical
SS ISO 3315 Ed. 1 (1997) - Identical
UNI ISO 3315:1999 - Identical
DIN 3122 (1989-03) - Identical
NF ISO 3315:1997 - Identical
JIS B 4636-1:1998 - Equivalent
JIS B 4636-2:1998 - Equivalent
PN ISO 3315:2002 - Identical
