Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 73948 kết quả.
Searching result
641 |
BS EN IEC 60700-3:2022Thyristor valves for high voltage direct current (HVDC) power transmission. Essential ratings (limiting values) and characteristics. Thyristor valves for high voltage direct current (HVDC) power transmission. Essential ratings (limiting values) and characteristics. |
642 |
BS EN IEC 60721-2-6-TC:2023Tracked Changes (Redline) - Classification of environmental conditions — Part 2-6: Environmental conditions appearing in nature — Earthquake vibration and shock Tracked Changes (Redline) - Classification of environmental conditions — Part 2-6: Environmental conditions appearing in nature — Earthquake vibration and shock |
643 |
BS EN IEC 60721-2-6:2023Classification of environmental conditions. Environmental conditions appearing in nature. Earthquake vibration and shock. Classification of environmental conditions. Environmental conditions appearing in nature. Earthquake vibration and shock. |
644 |
BS EN IEC 60721-2-6:2023-TCTracked Changes. Classification of environmental conditions. Environmental conditions appearing in nature. Earthquake vibration and shock. Tracked Changes. Classification of environmental conditions. Environmental conditions appearing in nature. Earthquake vibration and shock. |
645 |
BS EN IEC 60728-101-1:2023Cable networks for television signals, sound signals and interactive services. RF cabling for two-way home networks with all-digital channels load. Cable networks for television signals, sound signals and interactive services. RF cabling for two-way home networks with all-digital channels load. |
646 |
BS EN IEC 60728-101-2:2023Cable networks for television signals, sound signals and interactive services. Performance requirements for signals delivered at the system outlet in operation with all-digital channels load. Cable networks for television signals, sound signals and interactive services. Performance requirements for signals delivered at the system outlet in operation with all-digital channels load. |
647 |
BS EN IEC 60728-106:2023Cable networks for television signals, sound signals and interactive services. Optical equipment for systems loaded with digital channels only. Cable networks for television signals, sound signals and interactive services. Optical equipment for systems loaded with digital channels only. |
648 |
BS EN IEC 60728-11:2023Cable networks for television signals, sound signals and interactive services. Safety. Cable networks for television signals, sound signals and interactive services. Safety. |
649 |
BS EN IEC 60728-11:2023-TCTracked Changes. Cable networks for television signals, sound signals and interactive services. Safety. Tracked Changes. Cable networks for television signals, sound signals and interactive services. Safety. |
650 |
BS EN IEC 60728-113:2023Cable networks for television signals, sound signals and interactive services. Optical systems for broadcast signal transmissions loaded with digital channels only. Cable networks for television signals, sound signals and interactive services. Optical systems for broadcast signal transmissions loaded with digital channels only. |
651 |
BS EN IEC 60728-113:2023-TCTracked Changes. Cable networks for television signals, sound signals and interactive services. Optical systems for broadcast signal transmissions loaded with digital channels only. Tracked Changes. Cable networks for television signals, sound signals and interactive services. Optical systems for broadcast signal transmissions loaded with digital channels only. |
652 |
BS EN IEC 60738-1:2022Thermistors. Directly heated positive temperature coefficient. Generic specification. Thermistors. Directly heated positive temperature coefficient. Generic specification. |
653 |
BS EN IEC 60747-16-7:2022Semiconductor devices. Microwave integrated circuits. Attenuators. Semiconductor devices. Microwave integrated circuits. Attenuators. |
654 |
BS EN IEC 60747-16-8:2022Semiconductor devices. Microwave integrated circuits. Limiters. Semiconductor devices. Microwave integrated circuits. Limiters. |
655 |
BS EN IEC 60794-1-301:2023Optical fibre cables. Generic specifications. Basic optical cable test procedures. Cable elements test methods. Bend test, method G1. Optical fibre cables. Generic specifications. Basic optical cable test procedures. Cable elements test methods. Bend test, method G1. |
656 |
BS EN IEC 60794-1-303:2023Optical fibre cables. Generic specification. Basic optical cable test procedures. Ribbon dimensions. Aperture gauge, method G3. Optical fibre cables. Generic specification. Basic optical cable test procedures. Ribbon dimensions. Aperture gauge, method G3. |
657 |
BS EN IEC 60794-1-305:2023Optical fibre cables. Generic specification. Basic optical cable test procedures. Cable element test methods. Ribbon tear (separability), Method G5. Optical fibre cables. Generic specification. Basic optical cable test procedures. Cable element test methods. Ribbon tear (separability), Method G5. |
658 |
BS EN IEC 60794-1-308:2023Optical fibre cables. Generic specification. Basic optical cable test procedures. Cable element test methods. Ribbon residual twist test, method G8. Optical fibre cables. Generic specification. Basic optical cable test procedures. Cable element test methods. Ribbon residual twist test, method G8. |
659 |
BS EN IEC 60794-1-309:2023Optical fibre cables. Generic specification. Basic optical cable test procedures. Cable element test methods. Bleeding and evaporation of filling or flooding compounds, Method G9. Optical fibre cables. Generic specification. Basic optical cable test procedures. Cable element test methods. Bleeding and evaporation of filling or flooding compounds, Method G9. |
660 |
BS EN IEC 60794-2-22:2023Optical fibre cables. Indoor cables. Detail specification for multi-simplex breakout optical cables for use in terminated breakout cable assemblies. Optical fibre cables. Indoor cables. Detail specification for multi-simplex breakout optical cables for use in terminated breakout cable assemblies. |