Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 13100 kết quả.
Searching result
521 |
BS EN 50667:2016/A1:2021Information technology. Automated infrastructure management (AIM) systems. Requirements, data exchange and applications. Information technology. Automated infrastructure management (AIM) systems. Requirements, data exchange and applications. |
522 |
BS EN 55016-1-6:2015/A2:2022Specification for radio disturbance and immunity measuring apparatus and methods. Radio disturbance and immunity measuring apparatus - EMC antenna calibration. Specification for radio disturbance and immunity measuring apparatus and methods. Radio disturbance and immunity measuring apparatus - EMC antenna calibration. |
523 |
BS EN 60079-29-1:2016/A1:2022Explosive atmospheres. Gas detectors. Performance requirements of detectors for flammable gases. Explosive atmospheres. Gas detectors. Performance requirements of detectors for flammable gases. |
524 |
BS EN 60079-29-1:2016/A11:2022Explosive atmospheres. Gas detectors. Performance requirements of detectors for flammable gases. Explosive atmospheres. Gas detectors. Performance requirements of detectors for flammable gases. |
525 |
BS EN 60335-2-15:2016/A12:2021Household and similar electrical appliances. Safety. Particular requirements for appliances for heating liquids. Household and similar electrical appliances. Safety. Particular requirements for appliances for heating liquids. |
526 |
BS EN 60335-2-35:2016/A2:2021Household and similar electrical appliances. Safety. Particular requirements for instantaneous water heaters. Household and similar electrical appliances. Safety. Particular requirements for instantaneous water heaters. |
527 |
BS EN 60700-2:2016/A1:2021Thyristor valves for high voltage direct current (HVDC) power transmission. Terminology. Thyristor valves for high voltage direct current (HVDC) power transmission. Terminology. |
528 |
BS EN 60730-1:2016/A2:2022Automatic electrical controls. General requirements. Automatic electrical controls. General requirements. |
529 |
BS EN 62820-1-1:2016/A11:2021Building intercom systems. System requirements. General. Building intercom systems. System requirements. General. |
530 |
BS EN IEC 61169-1-6:2022Radio-frequency connectors. Electrical test methods. RF power.. Radio-frequency connectors. Electrical test methods. RF power.. |
531 |
BS EN IEC 61169-17:2022Radio-frequency connectors. Sectional specification for RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with screw coupling. Characteristic impedance 50 ohms (Type TNC). Radio-frequency connectors. Sectional specification for RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with screw coupling. Characteristic impedance 50 ohms (Type TNC). |
532 |
BS EN IEC 61169-67:2022Radio frequency connectors. Sectional specification for series TRL threaded triaxial connectors. Radio frequency connectors. Sectional specification for series TRL threaded triaxial connectors. |
533 |
BS EN IEC 61169-68:2022Radio-frequency connectors. Sectional specification for series TRK bayonet coupling triaxial connectors. Radio-frequency connectors. Sectional specification for series TRK bayonet coupling triaxial connectors. |
534 |
BS EN IEC 61169-71:2022Radio-frequency connectors. Sectional specification for RF coaxial connectors with inner diameter of outer conductor 5 mm. Characteristic impedance 50 Ohms. type NEX10®. Radio-frequency connectors. Sectional specification for RF coaxial connectors with inner diameter of outer conductor 5 mm. Characteristic impedance 50 Ohms. type NEX10®. |
535 |
BS EN IEC 61675-1:2022Radionuclide imaging devices. Characteristics and test conditions. Positron emission tomographs. Radionuclide imaging devices. Characteristics and test conditions. Positron emission tomographs. |
536 |
BS EN IEC 61675-1:2022-TCTracked Changes. Radionuclide imaging devices. Characteristics and test conditions. Positron emission tomographs. Tracked Changes. Radionuclide imaging devices. Characteristics and test conditions. Positron emission tomographs. |
537 |
BS EN IEC 61689:2022Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz. Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz. |
538 |
BS EN IEC 61689:2022-TCTracked Changes. Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz. Tracked Changes. Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz. |
539 |
BS EN ISO 12216:2022/A1:2022Small craft. Windows, portlights, hatches, deadlights and doors. Strength and watertightness requirements. Small craft. Windows, portlights, hatches, deadlights and doors. Strength and watertightness requirements. |
540 |
BS EN ISO 16189:2021-TCTracked Changes. Footwear. Critical substances potentially present in footwear and footwear components. Test method to quantitatively determine dimethylformamide in footwear materials. Tracked Changes. Footwear. Critical substances potentially present in footwear and footwear components. Test method to quantitatively determine dimethylformamide in footwear materials. |