STM PDF

Electrical relays - Tests and measurements - Part 4- Dielectric strength test. IEC 63522-4-2025-12(en). Original standard IEC 63522-4-2025 in PDF full version. Additional info + preview on request

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Radio-frequency connectors - Part 1-8- Electrical test methods - Voltage standing wave ratio for a single connector by double connector method. IEC TR 61169-1-8-2025-12(en). Original standard IEC TR 61169-1-8-2025 in PDF full version. Additional info + preview on request

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Nuclear facilities - Instrumentation, control and electrical power systems important to safety - Structure of the IEC SC 45A standards series. IEC TR 63400-2025-12(en). Original standard IEC TR 63400-2025 in PDF full version. Additional info + preview on request

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Nanomanufacturing - Reliability assessment - Part 3-4- Linearity of output characteristics for metal contacted 2D semiconductor devices. IEC TS 62876-3-4-2025-12(en). Original standard IEC TS 62876-3-4-2025 in PDF full version. Additional info + preview on request

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Artificial pollution tests on high-voltage polymeric insulators to be used on AC and DC systems. IEC TS 63414-2025-12(en). Original standard IEC TS 63414-2025 in PDF full version. Additional info + preview on request

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Methods of measurement on radio receivers for various classes of emission - Part 4- Receivers for frequency-modulated sound broadcasting emissions. Consolidated version (CSV). IEC 60315-4-1997-11+AMD1-2025-12 CSV(en). Original standard IEC 60315-4-2025 in PDF full version. Additional info + preview on request

Document status: Active