China Power supply voltage GB Standards Search Result |
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GB/T 43723-2024 Performance requirements for semi-integrated LED lamps with a Power supply voltage not greater than 50V AC effective value or 120V DC without ripple for general lighting - 英文版 |
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GB/T 18802.12-2024 Low-voltage surge protective devices (SPDs)-Part 12: Surge protective devices for low-voltage power supply systems-Guidelines for selection and use - 英文版 |
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GB/T 43626-2023 Safety regulations for semi-integrated LED lamps with Power supply voltage not greater than AC rms 50V or ripple-free DC 120V for general lighting - 英文版 |
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GB/T 16935.1-2023 Insulation coordination of equipment in low-voltage power supply systems Part 1: Principles, requirements and tests - 英文版 |
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GB/Z 41390-2022 Power supply voltage for industrial automation instruments - 英文版 |
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GB/T 42149-2022 Rail transit Ground installations Technical specifications for current protection of medium-voltage power supply systems based on digital communication - 英文版 |
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GB/T 16895.32-2021 Low voltage electrical installations - Part 7-712: Requirements for special installations or locations - Solar photovoltaic (PV) power supply systems - 英文版 |
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GB/T 19212.11-2020 Safety of transformers, reactors, power supply units and combinations thereof—Part 11: Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V - 英文版 |
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GB 51378-2019 Standard for acceptance of high voltage DC power supply system engineering for telecommunication - 英文版 |
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GB/T 36028.1-2018 Shore-to-ship power supply system technical conditions—Part 1: High voltage connection - 英文版 |
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GB/T 36028.2-2018 Shore-to-ship power supply system technical conditions—Part 2: Low voltage connection - 英文版 |
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GB 51215-2017 Code for design of high voltage DC power supply equipment engineering for telecommunication - 英文版 |
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GB/T 18039.3-2017 Electromagnetic compatibility—Environment—Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems - 英文版 |
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GB/T 31989-2015 Power supply safety for high voltage consumer - 英文版 |
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GB 19212.17-2013 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100V—Part 17: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units - 英文版 |
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GB/T 18039.9-2013 Electromagnetic compatibility - Environment - Compatibility levels for low-frequency conducted disturbances and signaling in public medium-voltage power supply systems - 英文版 |
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GB 19212.7-2012 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 7: Particular requirements and test for safety isolating transformers and power supply units incorporating saftey isolating transformers - 英文版 |
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GB 19212.14-2012 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 14: Particular requirements and tests for auto transformers and power supply units incorporating auto transformers - 英文版 |
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GB/Z 18039.7-2011 Electromagnetic compatibility - Environment - Voltage dips and short interruptions on public electric power supply systems with statistical measurement results - 英文版 |
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GB 19212.5-2011 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100V - Part 5: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers - 英文版 |
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GB/T 14598.11-2011 Measuring relays and protection equipment - Part 11: Voltage dips, short interruptions, variations and ripple on auxiliary power supply port - 英文版 |
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GB/T 12325-2008 Power quality - Deviation of supply voltage - 英文版 |
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GB 19212.13-2005 Safety of power transformers, power supply units and similar devices -- Part 13: Particular requirements for constant voltage transformers - 英文版 |
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GB/T 17478-2004 Low-voltage power supply devices，d.c.output--Performance characteristics - 英文版 |
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GB/Z 17625.6-2003 Electromagnetic compatibility--Limits--Limitation of emission of harmonic currents in low-voltage power supply systems for equipment with rated current greater than 16A - 英文版 |
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GB/T 18039.3-2003 Electromagnetic compatibility--Environment--Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems - 英文版 |
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GB/Z 17625.3-2000 Electromagnetic compatibility--Limits--Limitation of voltage fluctuations and flicker in low-voltage power supply systems for equipment with rated current greater than 16 A - 英文版 |
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