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IEC 60947-3:1990 ed1.0

Заменен
Low-voltage switchgear and controlgear. Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units — 109 стр.
Corrigendum 1 - Low-voltage switchgear and controlgear. Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units — 1 стр.