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Tìm thấy 73948 kết quả.
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| 741 |
BS EN IEC 61400-50-1:2022Wind energy generation systems. Wind measurement. Application of meteorological mast, nacelle and spinner mounted instruments. Wind energy generation systems. Wind measurement. Application of meteorological mast, nacelle and spinner mounted instruments. |
| 742 |
BS EN IEC 61406-1:2022Identification Link. General requirements. Identification Link. General requirements. |
| 743 |
BS EN IEC 61406-1:2023Identification Link Part 1: General requirements Identification Link Part 1: General requirements |
| 744 |
BS EN IEC 61543:2023/A11:2023Residual current-operated protective devices (RCDs) for household and similar use. Electromagnetic compatibility. Residual current-operated protective devices (RCDs) for household and similar use. Electromagnetic compatibility. |
| 745 |
BS EN IEC 61547-TC:2023Tracked Changes (Redline) - Equipment for general lighting purposes - EMC immunity requirements Tracked Changes (Redline) - Equipment for general lighting purposes - EMC immunity requirements |
| 746 |
BS EN IEC 61547:2023Equipment for general lighting purposes. EMC immunity requirements. Equipment for general lighting purposes. EMC immunity requirements. |
| 747 |
BS EN IEC 61547:2023-TCTracked Changes. Equipment for general lighting purposes. EMC immunity requirements. Tracked Changes. Equipment for general lighting purposes. EMC immunity requirements. |
| 748 |
BS EN IEC 61557-11:2022-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. Effectiveness of residual current monitors (RCM) in TT, TN and IT systems. 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. Effectiveness of residual current monitors (RCM) in TT, TN and IT systems. |
| 749 |
BS EN IEC 61591-TC:2023Tracked Changes (Redline) - Cooking fume extractors - Methods for measuring performance Tracked Changes (Redline) - Cooking fume extractors - Methods for measuring performance |
| 750 |
BS EN IEC 61591:2023Cooking fume extractors. Methods for measuring performance. Cooking fume extractors. Methods for measuring performance. |
| 751 |
BS EN IEC 61591:2023-TCTracked Changes. Cooking fume extractors. Methods for measuring performance. Tracked Changes. Cooking fume extractors. Methods for measuring performance. |
| 752 |
BS EN IEC 61676:2023Medical electrical equipment. Dosimetric instruments used for non-invasive measurement of X-ray tube voltage in diagnostic radiology. Medical electrical equipment. Dosimetric instruments used for non-invasive measurement of X-ray tube voltage in diagnostic radiology. |
| 753 |
BS EN IEC 61676:2023-TCTracked Changes. Medical electrical equipment. Dosimetric instruments used for non-invasive measurement of X-ray tube voltage in diagnostic radiology. Tracked Changes. Medical electrical equipment. Dosimetric instruments used for non-invasive measurement of X-ray tube voltage in diagnostic radiology. |
| 754 |
BS EN IEC 61744:2023Calibration of fibre optic chromatic dispersion test sets. Calibration of fibre optic chromatic dispersion test sets. |
| 755 |
BS EN IEC 61744:2023-TCTracked Changes. Calibration of fibre optic chromatic dispersion test sets. Tracked Changes. Calibration of fibre optic chromatic dispersion test sets. |
| 756 |
BS EN IEC 61753-051-02:2022Fibre optic interconnecting devices and passive components. Performance standard. Plug-receptacle style single-mode fibre fixed optical attenuators for category C. Controlled environments. Fibre optic interconnecting devices and passive components. Performance standard. Plug-receptacle style single-mode fibre fixed optical attenuators for category C. Controlled environments. |
| 757 |
BS EN IEC 61784-1-0:2023Industrial networks. Profiles. Fieldbus profiles. General concepts and terminology. Industrial networks. Profiles. Fieldbus profiles. General concepts and terminology. |
| 758 |
BS EN IEC 61784-1-1:2023Industrial networks. Profiles. Fieldbus profiles. Communication Profile Family 1. Industrial networks. Profiles. Fieldbus profiles. Communication Profile Family 1. |
| 759 |
BS EN IEC 61784-1-2:2023Industrial networks. Profiles. Fieldbus profiles. Communication Profile Family 2. Industrial networks. Profiles. Fieldbus profiles. Communication Profile Family 2. |
| 760 |
BS EN IEC 61784-1-22:2023Industrial networks. Profiles. Fieldbus profiles. Communication Profile Family 22. Industrial networks. Profiles. Fieldbus profiles. Communication Profile Family 22. |
