Plastics - Determination of tensile properties - Part 1: General principles (ISO 527-1:1993 including Corr 1:1994); German version EN ISO 527-1:1996— 9 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.