Sound system equipment - Part 7: Headphones and earphones
IEC 60268-7:2025 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60268-7:2025 edition 4.0 and the previous IEC 60268-7:2010+AMD1:2020 CSV edition 3.1. Furthermore, comments from IEC TC 100 experts are provided to explain the reasons of the most relevant changes, or to clarify any…
Coaxial communication cables - Part 1-102: Electrical test methods - Test for insulation resistance ...
IEC 61196-1-102:2025 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 61196-1-102:2025 applies to coaxial communication cables. It specifies test methods for determining the…
Quartz crystal units of assessed quality - Part 2: Guidelines for the use
IEC 60122-2:2025 has been compiled in response to a generally expressed desire on the part of both users and manufacturers for guidelines to the use of quartz crystal units for filters and oscillators so that the crystal units may be used to their best advantage.
It draws attention to some of the more fundamental questions which will be considered by the user before it places its order for a…
Sound system equipment - Part 7: Headphones and earphones
IEC 60268-7:2025 is applicable to headphones, earphones, headsets and earsets, intended to be used on, or in, the human ear. It also applies to equipment, such as pre-amplifiers, passive networks and power supplies which form an integral part of the headphone system.
This document does not deal with:
- safety, for which reference is made to IEC 62368-1 or another appropriate standard;
- the…
Fibre optic interconnecting devices and passive components - Fibre optic WDM devices - Part 1: Gener...
IEC 62074-1: 2025 applies to fibre optic wavelength division multiplexing (WDM) devices. These have all of the following general features:
- they are passive, in that they contain no optoelectronic or other transducing elements; however they can use temperature control only to stabilize the device characteristics; they exclude any optical switching functions;
- they have three or more ports for…
Household and similar electrical appliances - Safety - Part 2-114: Particular requirements for Perso...
IEC 60335-2-114:2022+AMD1:2025 CSV deals with the electrical safety of Personal e-Transporters used in the private or public areas. The device can have one or more wheels, self-balancing provisions, provisions for the transport of cargo and can be for private, commercial, shared use or for hire.
Examples of devices that are within the scope of this standard are
– self-balancing transport…
Microscopes — Microscopes with digital imaging displays — Information provided to the user regarding...
This document specifies the minimum information to be provided to the user by the manufacturers of microscopes with digital displays regarding imaging performance.
It further specifies terms and definitions for describing the optical performance of the digital imaging path of microscopy systems including the observation of the image on digital displays.
This standard does not apply to confocal…
Electric dishwashers for household use - Methods for measuring the performance
IEC 60436:2025 applies to electric dishwashers for household and similar use that are supplied with hot and/or cold water. The object of this document is to state and define the principal performance characteristics of electric dishwashers for household and similar use and to describe the standard methods of measuring these characteristics. This document is concerned neither with safety nor with…
Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"
IEC 60079-18:2025 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60079-18:2025 edition 5.0 and the previous IEC 60079-18:2014+AMD1:2017 CSV edition 4.1. Furthermore, comments from IEC TC 31 experts are provided to explain the reasons of the most relevant changes, or to clarify…
Guidance and plan to develop smart energy ontologies
IEC SRD 63417:2025 provides guidance and a plan to develop smart energy ontologies and other domain-based ontologies within smart energy to achieve semantic interoperability through various standards, generic and specific ontologies projects. This includes but is not limited to the following.
• Assessment of a selection of existing ontologies for the purpose of smart energy applications:
–…