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ČSN is a protected designation of Czech national technical standards.
Aerospace series - Requirements and test procedures for relays and contactors - Part 301: Pick-up and drop-out voltage
Standard published on 1.3.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 302: Insulation resistance
Standard published on 1.3.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 303: Dielectric strength
Standard published on 1.3.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 304: Operate and release time
Standard published on 1.3.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 305: Bounce time
Standard published on 1.3.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 306: Overload d.c. and a.c.
Standard published on 1.3.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 307: Contact voltage drop
Standard published on 1.3.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 308: Coil current
Standard published on 1.3.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 309: Exported spikes
Standard published on 1.3.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 310: Rupture
Standard published on 1.3.2007
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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