Tra cứu Tiêu chuẩn quốc tế
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| 24021 |
IEC 61472:2013
Live working - Minimum approach distances for a.c. systems in the voltage range 72,5 kV to 800 kV - A method of calculation |
| 24022 |
IEC 61496-2:2013
Safety of machinery - Electro-sensitive protective equipment - Part 2: Particular requirements for equipment using active opto-electronic protective devices (AOPDs) |
| 24023 |
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| 24024 |
IEC 61514-2:2013
Industrial process control systems - Part 2: Methods of evaluating the performance of intelligent valve positioners with pneumatic outputs mounted on an actuator valve assembly |
| 24025 |
IEC 61557-10:2013
Electrical safety in low voltage distribution systems up to 1 000 v a.c. and 1 500 v d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 10: Combined measuring equipment for testing, measuring and monitoring of protective measures |
| 24026 |
IEC 61557-14:2013
Electrical safety in low voltage distribution systems up to 1 000 V a.c and 1 500 V d.c - Equipment for testing,measuring or monitoring of protective measures - Part 14: Equipment for testing the safety of electrical equipment for machinery |
| 24027 |
IEC 61558-2-16:2009/AMD1:2013
Amendment 1 - Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units |
| 24028 |
IEC 61558-2-16:2009+AMD1:2013 CSV
Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-16: Particularrequirements and tests for switch mode power supply units andtransformers for switch mode power supply units |
| 24029 |
IEC 61558-2-26:2013
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-26: Particular requirements and tests for transformers and power supply units all for saving energy and other purposes |
| 24030 |
IEC 61587-3:2013
Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 3: Electromagnetic shielding performance tests for cabinets and subracks |
| 24031 |
IEC 61587-5:2013
Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 5: Seismic tests for chassis, subracks and plug-in units |
| 24032 |
IEC 61643-311:2013
Components for low-voltage surge protective devices - Part 311: Performance requirements and test circuits for gas discharge tubes (GDT) |
| 24033 |
IEC 61643-312:2013
Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes |
| 24034 |
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| 24035 |
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| 24036 |
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| 24037 |
IEC 61675-1:2013
Radionuclide imaging devices - Characteristics and test conditions - Part 1: Positron emission tomographs |
| 24038 |
IEC 61689:2013
Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz |
| 24039 |
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| 24040 |
IEC 61747-10-1:2013
Liquid crystal display devices - Part 10-1: Environmental, endurance and mechanical test methods - Mechanical |
