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IEC 63067:2020 pdf download – Electrical installations for lighting and beaconing of aerodromes – Connecting devices – General requirements and tests

IEC 63067:2020 pdf download - Electrical installations for lighting and beaconing of aerodromes – Connecting devices – General requirements and tests. 3.2 receptacle accessory having socket contact(s) designed to engage with the pin(s) of a plug, incorporating...

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IEC 63103:2020 pdf download – Lighting equipment – Non-active mode power measurement

IEC 63103：2020 pdf download - Lighting equipment – Non-active mode power measurement. 4.5 Network aspects General 4.5.1 When the external trigger to change between active mode and non-active mode originates from a network connection, care shall be...

03-04

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IEC 63129:2020 pdf download – Determination of inrush current characteristics of lighting products

IEC 63129:2020 pdf download - Determination of inrush current characteristics of lighting products. 2 Normative references There are no normative references in this document. 3 Terms and definitions For the purposes of this document, the following terms...

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IEC 631 74:2021 pdf download – Electrically operated toothbrushes – Methods for measuring the performance

IEC 631 74:2021 pdf download - Electrically operated toothbrushes – Methods for measuring the performance. 1 Scope This document applies to electrically operated toothbrushes used for electric cleaning of teeth. Rechargeable toothbrushes and primary battery operated toothbrushes,...

03-04

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IEC 63185:2020 pdf download – Measurement of the complex permittivity for low-loss dielectric substrates balanced-type circular disk resonator method

IEC 63185:2020 pdf download - Measurement of the complex permittivity for low-loss dielectric substrates balanced-type circular disk resonator method. 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC...

03-04

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IEC 63203-204-1 :2021 pdf download – Wearable electronic devices and technologies – Part 204-1: Electronic textile – Test method for assessing washing durability of leisurewear and sportswear e-textile systems

IEC 63203-204-1 :2021 pdf download - Wearable electronic devices and technologies – Part 204-1: Electronic textile – Test method for assessing washing durability of leisurewear and sportswear e-textile systems. 2 Normative references The following documents are referred...

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IEC 63287-1 :2021 pdf download – Semiconductor devices – Generic semiconductor qualification guidelines – Part 1: Guidelines for IC reliability qualification

IEC 63287-1 :2021 pdf download - Semiconductor devices – Generic semiconductor qualification guidelines – Part 1: Guidelines for IC reliability qualification. 2 Normative references The following documents are referred to in the text in such a way...

03-04

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IEC TR 60919-3:2021 pdf download – Performance of high-voltage direct current (HVDC) systems with line- commutated converters – Part 3: Dynamic conditions

IEC TR 60919-3:2021 pdf download - Performance of high-voltage direct current (HVDC) systems with line- commutated converters – Part 3: Dynamic conditions. In some cases of a.c./d.c. system configurations described above, the HVDC power change control can...

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IEC TR 61597:2021 pdf download – Overhead electrical conductors – Calculation methods for stranded bare conductors

IEC TR 61597:2021 pdf download - Overhead electrical conductors - Calculation methods for stranded bare conductors. Based on these values at 20°C, the DC resistances have been calculated for temperatures of 50°C. 80 °C and 100 °C....

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IEC TR 62039:2021 pdf download – Selection guidelines for polymeric materials for outdoor use under HV stress

IEC TR 62039:2021 pdf download - Selection guidelines for polymeric materials for outdoor use under HV stress. 2 Normative references The following documents are referred to in the text in such a way that some or all...

03-04

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