Household and similar electrical appliances - Test code for the determination of airborne acoustical...
IEC 60704-2-9:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 60704-2-9:2024 EXV includes the content of the references made to IEC 60704-1:2021.
IEC 60704-2-9:2024 applies to electric hand-held hairdryers for…
Surface chemical analysis — X-ray photoelectron spectroscopy — Method of intensity calibration for q...
This document specifies a procedure by which the intensity scale of an X-ray photoelectron spectrometer that employs a concentric hemispherical analyser can be calibrated using low-density poly(ethylene). This document is applicable to instruments using quartz-crystal-monochromated Al Kα X-rays and is suitable for all instrument geometries. The intensity calibration is only valid for the specific…
Electrically propelled road vehicles — Functional and safety requirements for power transfer between...
This document in combination with ISO 5474-1 specifies requirements for conductive power transfer using alternating current (AC) with a voltage up to 1 000 V a.c. between electrically-propelled road vehicles and external electric circuits.
NOTE External electric circuits are not part of the vehicle.
This document provides requirements for conductive charging in modes 2, 3 according to…
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-9: Particular...
IEC 61558-2-9:2024 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 61558-2-9:2024 deals with the safety of transformers for class III handlamps and power supply units…
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-10: Particula...
IEC 61558-2-10:2024 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 61558-2-10:2024 deals with the safety of separating transformers with high insulation level and separating…
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-9: Particular...
IEC 61558-2-9:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 61558-2-9:2024 EXV includes the content of the references made to IEC 61558-1:2017.
IEC 61558-2-9:2024 deals with the safety of transformers for…
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-10: Particula...
IEC 61558-2-10:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 61558-2-10:2024 EXV includes the content of the references made to IEC 61558-1:2017.
IEC 61558-2-10:2024 deals with the safety of separating…
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-23: Particula...
IEC 61558-2-23:2024 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 61558-2-23:2024 deals with the safety of transformers for construction sites and power supply units…
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-23: Particula...
IEC 61558-2-23:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 61558-2-23:2024 EXV includes the content of the references made to IEC 61558-1:2017.
IEC 61558-2-23:2024 deals with the safety of transformers for…
Fibre optic interconnecting devices and passive components - Study of an SC connector adaptor with s...
IEC TR 63323:2024 deals with a new proposal for an SC adaptor connector which includes a flexible retaining element on its top surface, compared to the SC standard adaptor.
With this solution, when the SC plug connector is in place, any accidental disconnection is difficult, as it employs an external tool or a particular unlocking manoeuvre.
This new adaptor is intended primarily for the home…