

专家解读视频
Specifies the characteristics of cross recessed pan head tapping screws with thread sizes from ST 2,2 to ST 9,5 inclusive. Also gives detailed tables and diagrams.
UNE EN ISO 7049:1995 - Identical
SS EN ISO 7049 Ed. 1 (1995) - Identical
ISO 7049:1983 - Identical
BS EN ISO 7049:1995 - Identical
ONORM EN ISO 7049:1995 - Identical
NEN EN ISO 7049:1994 - Identical
SN EN ISO 7049:1995 - Identical
NEN EN ISO 7049:2011 - Identical
I.S. EN ISO 7049:1995 - Identical
UNI EN ISO 7049:1996 - Identical
NF EN ISO 7049:1994 - Identical