DIN EN 2931 (1994-11)现行
Aerospace series - Bolts, T-head, relieved shank, long thread, in heat resisting steel FE-PA92HT (A286) - Classification: 900 MPa (at ambient temperature)/650 øC; German version EN 2931:1994
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
NEN EN 2931:1994 - Identical
UNE EN 2931:1995 - Identical
SS EN 2931 Ed. 1 (1994) - Identical
NS EN 2931 Ed. 1 (1994) - Identical
UNI EN 2931:1995 - Identical
NF EN 2931:1994 - Identical
I.S. EN 2931:1995 - Identical
NBN EN 2931:1995 - Identical
ONORM EN 2931:1994 - Identical
BS EN 2931:1993 - Identical
SNV DIN EN 2931:1994 - Identical
