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.
Countersinks for countersunk head screws with head configuration in accordance with ISO 7721 (ISO 15065:2005); German version EN ISO 15065:2005— 7 стр.