SS EN ISO 4757 Ed. 1 (1995)现行
Cross Recesses For Screws
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
Defines two types of cross recesses for screws: recess type H; recess type Z. Also gives detailed diagrams and tables.
Supersedes SS ISO 4757. (09/2004)
UNE EN ISO 4757:1995 - Identical
UNI EN ISO 4757:1996 - Identical
ISO 4757:1983 - Identical
NF EN ISO 4757:1994 - Identical
NBN EN ISO 4757:1995 - Identical
I.S. EN ISO 4757:1995 - Identical
BS EN ISO 4757:1995 - Identical
DIN EN ISO 4757 (1994-10) - Identical
ONORM EN ISO 4757:1994 - Identical
NEN EN ISO 4757:1994 - Identical
SN EN ISO 4757:1995 - Identical
