EN 4129:2009
航空航天系列.鍍鎘合金鋼中等螺紋長度粗公差標稱桿標準六角頭螺釘.等級-1100MPa(環境溫度)/235℃ 2010年4月合并勘誤表
Aerospace series - Bolts, normal hexagonal head, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated - Classification: 1 100 MPa (at ambient temperature) / 235 Degrees C (Incorporating corrigendum April 2010)