
Cross recesses for screws
出版:International Organization for Standardization

专家解读视频
SS EN ISO 4757 Ed. 1 (1995) - Identical
NS ISO 4757 Ed. 1 (1988) - Identical
PN EN ISO 4757:2000 - Identical
BS 6605:1990 - Similar
UNE EN ISO 4757:1995 - Identical
NF EN ISO 4757:1994 - Identical
UNI EN ISO 4757:1996 - Identical
NBN EN ISO 4757:1995 - Identical
DIN 7962 (1984-12) - Equivalent
I.S. EN ISO 4757:1995 - Identical
NBN EN 2794 004:1999 - Identical
DIN EN ISO 4757 (1994-10) - Identical
ONORM EN ISO 4757:1994 - Identical
JIS B 1012:1985 - Equivalent
NEN EN ISO 4757:1994 - Identical
SN EN ISO 4757:1995 - Identical
BS EN ISO 4757:1995 - Identical
UNE 17105:1994 - Identical
GB/T 944.1-1985 - Equivalent