prettypoet9 发表于 2014-2-28 13:05:21

EN ISO 3506-1-2009

EN ISO 3506-1:2009 Mechanical properties of corrosion-resistant stainless steel fasteners - Part 1: Bolts, screws and studs (ISO 3506-1:2009)




页: [1] 2 3
查看完整版本: EN ISO 3506-1-2009