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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 312: Electrical service life - Mixed load
Standard published on 1.3.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 316: Mechanical life (Endurance at reduced load)
Standard published on 1.3.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 317: Service life of coil switching device
Standard published on 1.3.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 318: Pick-up voltage at high temperature and drop-out voltage at low temperature
Standard published on 1.3.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 319: Miss test
Standard published on 1.3.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 402: Corrosion, salt spray
Standard published on 1.3.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 405: Fluid resistance
Standard published on 1.3.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 407: Cold/low pressure and moist heat
Standard published on 1.3.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 409: Ozone resistance
Standard published on 1.11.2007
Selected format:Aerospace series - Requirements and test procedures for relays and contactors - Part 410: Mould
Standard published on 1.11.2007
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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