ČAS - Věstník 2025-7

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Vydal: Úřad pro technickou normalizaci, metrologii a státní zkušebnictví

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Věstník 7/2025 38 prEN IEC 62146-1:2025 Capacitors for high-voltage alternating current circuit-breakers Part General and grading capacitors CLC/SR 2025-07-25 prEN IEC 63497:2025 Shunt-connected active correction devices (ACD) CLC/TC 22X 2025-08-08 prEN IEC 63474:2025 Electrical and electronic household and office equipment Measurement networked standby power edge equipment CLC/TC 100X 2025-07-25 prEN IEC 63223-1:2025 Management network assets power systems - Overview, principles and terminology CLC/SR 123 2025-08-15 prEN IEC 60794-1-302:2025 Optical fibre cables Part 1-302: Generic specification Basic optical cable test procedures - Cable element test methods Ribbon dimensions and geometry Visual method, Method G2 CLC/TC 86A 2025-07-11 prEN IEC 63378-6:2025 Thermal standardization semiconductor packages - Part Thermal resistance and capacitance model for transient temperature prediction junction and measurement points CLC/TC 47X 2025-08-15 prEN IEC 60966-4-4:2025 Radio frequency and coaxial cable assemblies - Part 4-4: Detail specification for multi channel semi-rigid cable assemblies, frequency to 6000mhz, with type 50-5 semi-rigid coaxial cable CLC/TC 46X 2025-08-15 prEN IEC 61300-2-2:2025 Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-2: Tests Mating durability CLC/TC 86BXA 2025-08-15 prEN IEC 63138-4:2025 Multi-channel radio frequency connectors Part 4: Sectional specification for type l32-4 and l32-5 circular connectors CLC/SR 46F 2025-08-01 prEN IEC 62301:2025 Measurement standby power for appliances and equipment CLC/TC 59X 2025-07-25 prEN IEC 63552:2025 Switching device for islanding (SDFI) CLC/SR 23K 2025-08-15 prEN IEC 61169-1-3:2025 Radio-frequency connectors Part 1-3: Electrical test methods Surge withstand Surge protective devices built-in coaxial connector Performance requirements and testing methods CLC/SR 46F 2025-08-01 prEN IEC 60794-1-118:2025 Optical fibre cables Part 1-118: Generic specification Basic optical cable test procedures - Mechanical tests methods Bending under tension, Method E18 CLC/TC 86A 2025-08-15 prEN IEC 63350:2025 Household electric appliances Specification of the properties digital system for measuring the performance CLC/TC 59X 2025-08-15 EN IEC 60445:2021/prA1:2025 Amendment Basic and safety principles for man-machine interface, marking and identification - Identification equipment terminals, conductor terminations and conductors CLC/SR 2025-07-18 prEN IEC 63087:2025 Assistive listening devices and systems for active assisted living CLC/TC 100X 2025-07-25 prEN IEC 62828-3:2025 Reference conditions and procedures for testing industrial and process measurement transmitters - Part Specific procedures for temperature transmitters CLC/TC 65X 2025-08-01 EN IEC 62127-3:2023/ prA1:2025 Amendment Ultrasonics Hydrophones Part 3: Properties hydrophones for ultrasonic fields CLC/SR 2025-08-22 prEN IEC 63287-4:2025 Semiconductor devices Guidelines for reliability qualification plans Part Early failure assessment CLC/TC 47X 2025-08-22