BS EN 2939:1994现行
Screws, 100 countersunk head, offset cruciform recess, threaded to head in heat resisting steel FE-PA92HT (A286). Classification: 900 MPa (at ambient temperature)/650C
出版：British Standards Institution
专家解读视频
© British Standards Institution 2013
NBN EN 2939:1995 - Identical
I.S. EN 2939:1995 - Identical
NF EN 2939:1994 - Identical
UNI EN 2939:1995 - Identical
NS EN 2939 Ed. 1 (1994) - Identical
SS EN 2939 Ed. 1 (1994) - Identical
UNE EN 2939:1995 - Identical
NEN EN 2939:1994 - Identical
ONORM EN 2939:1994 - Identical
DIN EN 2939 (1994-11) - Identical
