Plain washers for tapping screw and washer assemblies - Normal and large series - Product grade A (ISO 10669:1999); German version EN ISO 10669:1999— 9 стр.
Tolerances for fasteners - Part 1: Bolts, screws, studs and nuts; Product grades A, B and C (ISO 4759-1:2000); German version EN ISO 4759-1:2000— 65 стр.
Tolerances for fasteners - Part 3: Plain washers for bolts, screws and nuts; product grades A and C (ISO 4759-3:2000); German version EN ISO 4759-3:2000— 8 стр.
Mechanical properties of fasteners made of carbon steel and alloy steel - Part 3: Flat washers with specified property classes (ISO 898-3:2018); German version EN ISO 898-3:2018— 27 стр.