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IEC 62230-2013 pdf download

IEC 62230-2013 pdf download.Electric cables - Spark-test method. The spark-test method specified in this standard is intended for the detection of defects in the insulation or sheathing layers of electric cables. For single-core cables with no outer...

07-15-2021

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IEC 61378-1-2011 pdf free download

IEC 61378-1-2011 pdf free download.Converter transformers - Part 1: Transformers for industrial applications. This Part of IEC 61378 deals with the specification, design and testing of power transformers and reactors which are intended for integration within semiconductor...

07-15-2021

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IEC 60076-7-2018 pdf free download – Loading guide for mineral-oil-immersed power transformers

IEC 60076-7-2018 pdf free download.Power transformers - Part 7: Loading guide for mineral-oil-immersed power transformers. The normal life expectancy is a conventional reference basis for continuous duty under design ambient temperature and rated operating conditions. The application...

07-15-2021

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IEC 61000-3-2-2018 pdf free download Limits for harmonic current emissions

IEC 61000-3-2-2018 pdf free download.Electromagnetic compatibiity (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input currents 16 A per phase). It specifies limits of harmonic components of the input current which can be...

07-15-2021

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IEC 61156-5-2020 pdf free download – Part 5: Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz一Horizontal floor wiring – Sectional specification

IEC 61156-5-2020 pdf free download.Multicore and symmetrical pairlquad cables for digital communications - Part 5: Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz一Horizontal floor wiring - Sectional specification. These cables can be used for...

07-13-2021

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IEC 60987-2013 pdf free download

IEC 60987-2013 pdf free download.Nuclear power plants - Instrumentation and control important to safety - Hardware design requirements for computer-based systems. Use of this standard for pre-developed (for example, COTS) hardware assessment Although the primary aim of...

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IEC 60884-2-7-2013 pdf download – Particular requirements for cord extension sets

IEC 60884-2-7-2013 pdf download.Plugs and socket-outlets for household and similar purposes - Part 2-7: Particular requirements for cord extension sets. IEC 60884-2-7 does not apply to cord extension sets with means for reeling. This standard also applies...

07-13-2021

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IEC 61034-1-2013 pdf download Measurement of smoke density of cables burning under defined conditions – Part 1: Test apparatus

IEC 61034-1-2013 pdf download.Measurement of smoke density of cables burning under defined conditions - Part 1: Test apparatus. The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited...

07-13-2021

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IEC 61000-4-36-2020 pdf free download Testing and measurement techniques – IEMI immunity test methods for equipment and systems

IEC 61000-4-36-2020 pdf free download.Electromagnetic compatibility (EMC) - Part 4-36: Testing and measurement techniques - IEMI immunity test methods for equipment and systems. The use of electromagnetic sources to generate intentional electromagnetic interference (IEMI) is of increasing...

07-13-2021

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IEC 61000-4-25-2012 pdf download – Testing and measurement techniques – HEMP immunity test methods for equipment and systems

IEC 61000-4-25-2012 pdf download.Electromagnetic compatibility (EMC) Part 4-25: Testing and measurement techniques - HEMP immunity test methods for equipment and systems. This part of IEC 61000 describes the immunity test levels and related test methods for electrical...

07-13-2021

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