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.
Spotlights for film and television studios, stages and photographic use - Part 24: Fixing elements for projectors and luminaires, main reflector support, pipe clamp, pivot plug, socket for pivot plug for photo-luminaires and reportage-luminaires— 7 стр.