IEC 61000-4-4-2012 pdf free download Electrical fast transient/burst immunity test

07-20-2021 comment

IEC 61000-4-4-2012 pdf free download.Electromagnetic compatibility (EMC) – Part 4-4: Testing and measurement techniques – Electrical fast transient/burst immunity test.
The object of this standard is to establish a common and reproducible reference in order to evaluate the immunity of electrical and electronic equipment when subjected to electrical fast transientlbursts on supply, signal, control and earth ports. The test method documented in this part of IEC 61000 describes a consistent method to assess the immunity of an equipment or system against a defined phenomenon.
NOTE As described in IEC Guide 107. this is a basic EMC publication for use by product committees of the IEC. As also staled in GuIde 107, the IEC product committees are responsible for determining whether thés immunity test standard is applied or not, and if applied, they are responsible for determining the appropriate test levels and performance crIteria. 1
The standard defines:
— test voltage waveform;
— range of test levels;
— test equipment;
— calibration and verification procedures of test equipment;
— test setups;
— test procedure.
The standard gives specifications for laboratory and in situ tests.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
IEC 60050-161:1990, International Electrotechnical Vocabulary — Chapter 161:
Electromagnetic compatibility
3 Terms, definitions and abbreviations
3.1 Terms and definitions
For the purposes of this document, the terms and definitions of IEC 60050-161, as well as the following apply.
3.1.1 auxiliary equipment AE equipment necessary to provide the equipment under test (EUT) with the signals required for normal operation and equipment to verify the performance of the EUT
3.1.2 burst sequence of a limited number of distinct pulses or an oscillation of limited duration [SOURCE: IEC 60050-161:1990,161-02-07]
3.1.3 calibration set of operations which establishes, by reference to standards, the relationship which exists,under specified conditions, between an indication and a result of a measurement.IEC 61000-4-4 pdf free download.

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