ONORM EN 28673:1992被替代
Hexagon Nuts, Style 1, With Metric Fine Pitch Thread - Product Grades A And B
出版：Osterreichisches Normungsinstitut
专家解读视频
Describes specifications for hexagon nuts, style 1, with metric fine pitch thread diameters from 8mm up to and including 64mm, with product grade A for sizes up to and including 16mm and product grade B for sizes over 16mm.
ISO 8673:1999 - Identical
UNE EN 28673:1992 - Identical
I.S. EN 28673:1992 - Identical
BS EN 28673:1992 - Identical
DIN EN 28673 (1992-02) - Identical
UNI EN 28673:1992 - Identical
NF EN 28673:1992 - Identical
