Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 104041 kết quả.
Searching result
| 4661 |
BS EN IEC 61300-2-43:2022-TCTracked Changes. Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Tests. Screen testing of return loss of single-mode PC optical fibre connectors. Tracked Changes. Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Tests. Screen testing of return loss of single-mode PC optical fibre connectors. |
| 4662 |
BS EN IEC 61300-2-5:2022-TCTracked Changes. Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Tests. Torsion. Tracked Changes. Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Tests. Torsion. |
| 4663 |
BS EN IEC 61300-3-33:2022Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Examinations and measurements. Withdrawal force from a resilient alignment sleeve using pin gauges. Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Examinations and measurements. Withdrawal force from a resilient alignment sleeve using pin gauges. |
| 4664 |
BS EN IEC 61300-3-33:2022-TCTracked Changes. Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Examinations and measurements. Withdrawal force from a resilient alignment sleeve using pin gauges. Tracked Changes. Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Examinations and measurements. Withdrawal force from a resilient alignment sleeve using pin gauges. |
| 4665 |
BS EN IEC 61340-5-3:2022Electrostatics. Protection of electronic devices from electrostatic phenomena. Properties and requirements classification for packaging intended for electrostatic discharge sensitive devices. Electrostatics. Protection of electronic devices from electrostatic phenomena. Properties and requirements classification for packaging intended for electrostatic discharge sensitive devices. |
| 4666 |
BS EN IEC 61340-5-3:2022-TCTracked Changes. Electrostatics. Protection of electronic devices from electrostatic phenomena. Properties and requirements classification for packaging intended for electrostatic discharge sensitive devices. Tracked Changes. Electrostatics. Protection of electronic devices from electrostatic phenomena. Properties and requirements classification for packaging intended for electrostatic discharge sensitive devices. |
| 4667 |
BS EN IEC 61347-2-14:2018/A11:2021Lamp controlgear. Particular requirements for DC and/or AC supplied electronic controlgear for fluorescent induction lamps. Lamp controlgear. Particular requirements for DC and/or AC supplied electronic controlgear for fluorescent induction lamps. |
| 4668 |
BS EN IEC 61375-2-8:2021Electronic railway equipment. Train communication network (TCN). TCN conformance test. Electronic railway equipment. Train communication network (TCN). TCN conformance test. |
| 4669 |
BS EN IEC 61386-22:2021/A11:2021-TCTracked Changes. Conduit Systems for cable management. Particular requirements. Pliable conduit systems. Tracked Changes. Conduit Systems for cable management. Particular requirements. Pliable conduit systems. |
| 4670 |
BS EN IEC 61400-12-2:2022Wind energy generation systems. Power performance of electricity producing wind turbines based on nacelle anemometry. Wind energy generation systems. Power performance of electricity producing wind turbines based on nacelle anemometry. |
| 4671 |
BS EN IEC 61400-12-3:2022Wind energy generation systems. Power performance. Measurement based site calibration. Wind energy generation systems. Power performance. Measurement based site calibration. |
| 4672 |
BS EN IEC 61400-12-6:2022Wind energy generation systems. Measurement based nacelle transfer function of electricity producing wind turbines. Wind energy generation systems. Measurement based nacelle transfer function of electricity producing wind turbines. |
| 4673 |
BS EN IEC 61400-50-2:2022Wind energy generation systems. Wind measurement. Application of ground-mounted remote sensing technology. Wind energy generation systems. Wind measurement. Application of ground-mounted remote sensing technology. |
| 4674 |
BS EN IEC 61400-50:2022Wind energy generation systems. Wind measurement. Overview. Wind energy generation systems. Wind measurement. Overview. |
| 4675 |
BS EN IEC 61557-1:2021Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures. General requirements. Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures. General requirements. |
| 4676 |
BS EN IEC 61557-1:2021-TCTracked Changes. Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures. General requirements. Tracked Changes. Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures. General requirements. |
| 4677 |
BS EN IEC 61557-11:2022Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures. Effectiveness of residual current monitors (RCM) in TT, TN and IT systems. Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures. Effectiveness of residual current monitors (RCM) in TT, TN and IT systems. |
| 4678 |
BS EN IEC 61557-12:2022/A1:2022Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures. Power metering and monitoring devices (PMD). Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures. Power metering and monitoring devices (PMD). |
| 4679 |
BS EN IEC 61557-17:2021Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures. Non-contact AC voltage indicators (IEC 61557-17:2021). Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures. Non-contact AC voltage indicators (IEC 61557-17:2021). |
| 4680 |
BS EN IEC 61557-2:2021Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures. Insulation resistance. Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures. Insulation resistance. |
