EN ISO 898-1
Mechanical properties of fasteners made of carbon steel and alloy steel – bolts, screws and studs
EN ISO 1461
Hot dip galvanized coatings on fabricated iron and steel articles – specifications and test methods
EN ISO 4017
Hexagon head screws – products grades A & B
EN ISO 6507-1
Metallic materials – Vickers hardness test – test method
EN ISO 7089
Plain washers – normal series – product grade A
EN ISO 8673
Hexagon nuts, style 1, with metric fine pitch thread – product grades A & B
