ČAS - Věstník 2025-7

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Vydal: Úřad pro technickou normalizaci, metrologii a státní zkušebnictví

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Česká agentura pro standardizaci Zdeňka Slaná, podepsáno elektronicky ředitelka Odboru standardizace .39 Věstník 7/2025 prEN IEC 61757-8-1:2025 Fibre optic sensors Part 8-1: Pressure measurement - Pressure sensors based fibre Bragg gratings CLC/SR 86C 2025-08-15 prEN IEC 61757-1-4:2025 Fibre optic sensors Part 1-4: Strain measurement - Distributed sensing based Rayleigh scattering CLC/SR 86C 2025-08-22 prEN IEC 61169-74:2025 Radio-frequency connectors Part 74: Sectional specification for series coaxial connectors with screw coupling Characteristic impedance 50 ohms CLC/SR 46F 2025-08-01 EN 61291-5-2:2017/prA1:2025 Amendment Optical amplifiers Part 5-2: Qualification specifications Reliability qualification for optical fibre amplifiers CLC/SR 86C 2025-07-25 prEN IEC 63356-1:2025 LED light source characteristics Part Data sheets CLC/TC 2025-08-01 prEN IEC 61290-1-2:2025 Optical amplifiers Test methods Part 1-2: Power and gain parameters Electrical spectrum analyzer method CLC/SR 86C 2025-08-22 prEN IEC 62841-3-17:2025 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety Part 3-17: Particular requirements for transportable table masonry saws CLC/TC 116 2025-08-08 EN IEC 63203-201-4:2025/ prA1:2025 Amendment Wearable electronic devices and technologies Part 201-4: Electronic textile Test method for determining sheet resistance of conductive fabrics after abrasion CLC/SR 124 2025-08-08 FprEN IEC 62841-2-16:2024/ prA1:2025 Amendment Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery Safety Part 2-16: Particular requirements for hand-held fastener driving tools CLC/TC 116 2025-08-22 ETSI v období 2025-05-01 2025-05-31 Ve výše uvedeném období nebyly vydány žádné návrhy evropských telekomunikačních norem určené veřejnému připomínkování