High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches
High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches
High-voltage switchgear and controlgear - Part 103: Alternating current switches for rated voltages above 1 kV up to and including 52 kV
High-voltage switchgear and controlgear - Part 103: Alternating current switches for rated voltages above 1 kV up to and including 52 kV
High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV
High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches
High-voltage switchgear and controlgear - Part 112: Alternating current high-speed earthing switches for secondary arc extinction on transmission lines
Dynamic modules - Part 3-3: Performance specification templates - Wavelength selective switches
Dynamic modules - Part 3-4: Performance specification templates - Multicast optical switches
Railway applications - Track - Concrete sleepers and bearers - Part 4 : Prestressed bearers for switches and crossings
Railway applications - Track - Concrete sleepers and bearers - Part 4: Prestressed bearers for switches and crossings
Railway applications - Track - Concrete sleepers and bearers - Part 4: Prestressed bearers for switches and crossings
53,361 afzonderlijke normreferenties geïndexeerd op basis van vastgelegde officiële bronnen. Eerdere edities zijn inbegrepen. De index en de collecties van uitgevers hebben een verschillende dekking. Zie bronnen en dekking.