Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 73948 kết quả.
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20581 |
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20582 |
IEC 62803:2016
Transmitting equipment for radiocommunication - Frquency response of optical-to-electric conversion device in high-frequency radio over fibre systems - Measurement method |
20583 |
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20584 |
IEC 62822-1:2016
Electric welding equipment - Assessment of restrictions related to human exposure to electromagnetic fields (0 Hz to 300 GHz) - Part 1: Product family standard |
20585 |
IEC 62822-2:2016
Electric welding equipment - Assessment of restrictions related to human exposure to electromagnetic fields (0 Hz to 300 GHz) - Part 2: Arc welding equipment |
20586 |
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20587 |
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20588 |
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20589 |
IEC 62841-2-8:2016
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-8: Particular requirements for hand-held shears and nibblers |
20590 |
IEC 62841-3-4:2016
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 3-4: Particular requirements for transportable bench grinders |
20591 |
IEC 62846:2016
Railway applications - Current collection systems - Requirements for and validation of measurements of the dynamic interaction between pantograph and overhead contact line |
20592 |
IEC 62847:2016
Railway applications - Rolling stock - Electrical connectors - Requirements and test methods |
20593 |
IEC 62848-1:2016
Railway applications - DC surge arresters and voltage limiting devices - Part 1: Metal-oxide surge arresters without gaps |
20594 |
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20595 |
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20596 |
IEC 62859:2016
Nuclear power plants - Instrumentation and control systems - Requirements for coordinating safety and cybersecurity |
20597 |
IEC 62864-1:2016
Railway applications - Rolling stock - Power supply with onboard energy storage system - Part 1: Series hybrid system |
20598 |
IEC 62873-2:2016
Residual current operated circuit-breakers for household and similar use - Part 2: Residual current devices (RCDs) - Vocabulary |
20599 |
IEC 62873-3-1:2016
Residual current operated circuit-breakers for household and similar use - Part 3-1: Particular requirements for RCDs with screwless-type terminals for external copper conductors |
20600 |
IEC 62873-3-2:2016
Residual current operated circuit-breakers for household and similar use - Part 3-2: Particular requirements for RCDs with flat quick-connect terminations |