33.160.01 - Audio, video and audiovisual systems in general

IEC 60268-16:2020 defines the STI model, test signals, measurement and prediction methods.
The objective of this document is to provide a comprehensive manual for all types of users of the STI model in the fields of audio, communications and acoustics.
This document does not provide STI criteria for certification of transmission channels (e.g. criteria for a voice-alarm system), but some typical application values are provided in Annex G.
Every measurement method has limitations, and the read...view more

IEC 60268-22:2020 applies to transducers converting an electrical input signal into a mechanical or acoustical output signal. However, if the electrical input terminals and the surface of the radiator are accessible, this document can also apply to passive and active sound systems such as loudspeakers, headphones, TV-sets, multi-media devices, personal portable audio devices, automotive sound systems and professional equipment. This document describes only electrical and mechanical measurements ...view more

TAN - // IEC Corrigendum

EN-IEC 62368-3 applies to equipment intended to supply and receive operating power through communication cables or ports. It covers particular requirements for circuits that are designed to transfer DC power from a power sourcing equipment (PSE) to a powered device (PD). The power transfer uses voltages at ES1 or ES2 or in very specific cases voltage levels at ES3. EXAMPLES - For power transfer using voltages at ES1: USB, PoE, ISDN S0, etc. - For power transfer using voltages at ES2: analogue te...view more

EN-IEC 62368-1 is a product safety standard that classifies energy sources, prescribes safeguards against those energy sources, and provides guidance on the application of, and requirements for, those safeguards. The prescribed safeguards are intended to reduce the likelihood of pain, injury and, in the case of fire, property damage. The objective of the INTRODUCTION is to help designers to understand the underlying principles of safety in order to design safe equipment. These principles are inf...view more

EN-IEC 62368-1 is a product safety standard that classifies energy sources, prescribes safeguards against those energy sources, and provides guidance on the application of, and requirements for, those safeguards. The prescribed safeguards are intended to reduce the likelihood of pain, injury and, in the case of fire, property damage. The objective of the INTRODUCTION is to help designers to understand the underlying principles of safety in order to design safe equipment. These principles are inf...view more

IEC 62368-3:2017 applies to equipment intended to supply and receive operating power through communication cables or ports. It covers particular requirements for circuits that are designed to transfer DC power from a power sourcing equipment (PSE) to a powered device (PD). The power transfer uses voltages at ES1 or ES2 or in very specific cases voltage levels at ES3. Any cable provided with a connector defined by an industry standard that permits DC power transfer between equipment is considered...view more

2019-10-01: BT decision D163/015.: decouple from OJEU citation process
2019-09-02 NEXT STEP: BT consultation on 1 Oct. 2019
2019-09-02: doc for BT meeting 1 Oct asking to decouple + no HAS assessment needed
2019-08-06 text for FV submitted, asking to decouple from OJEU
2019-05-24 TC 108X+CCMC+EC+HAS Cons comments resolution meeting
2019-03-15 - GEM - issues with ENQ text for PR= 67625 - way forward proposed to TC (incl. WS with EC)
2019-03-01 GEM:  HAS assessment challenged
2018-11-09 - G...view more

NEW!IEC 62368-1:2018 is available as IEC 62368-1:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62368-1:2018 is applicable to the safety of electrical and electronic equipment within the field of audio, video, information and communication technology, and business and office machines with a rated voltage not exceeding 600 V. This document does not include requirements for performance or...view more

This part of IEC 62087 specifies the determination of the power consumption of computer
monitors including, but is not limited to, those with CRT, LCD, PDP or OLED technologies.
Computer monitors that include touch screen functionality are included in the scope of this
document. This document is limited to computer monitors that are powered from a main power
source other than a battery. Computer monitors that are powered from a battery source are
not covered by this document. However mains-...view more

This part of IEC 60268 specifies an acoustical measurement method that applies to electroacoustical
transducers and passive and active sound systems, such as loudspeakers, TV-sets,
multi-media devices, personal portable audio devices, automotive sound systems and
professional equipment. The device under test (DUT) can be comprised of electrical
components performing analogue and digital signal processing prior to the passive actuators
performing a transduction of the electrical input into a...view more

IEC TR 62368-2:2019 is available as IEC TR 62368-2:2019 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC TR 62368-2:2019 provides explanatory information related to IEC 62368-1. Only those subclauses considered to need further background reference information or explanation of their content to benefit the reader are included. Therefore, not all numbered subclauses are cited. Unless otherwis...view more

IEC 60050-171:2019 gives the general terminology used in digital technology, as well as general terms pertaining to specific applications and associated technologies. This first edition cancels and replaces Section 101-12 of IEC 60050-101:1998 and Sections 714-21 to 714-24 of IEC 60050-714:1992.
It has the status of a horizontal standard in accordance with IEC Guide 108.
This terminology is consistent with the terminology developed in the other specialized parts of the IEV.

IEC corrigendum

IEC 60268-21:2018 specifies an acoustical measurement method that applies to electro-acoustical transducers and passive and active sound systems, such as loudspeakers, TV-sets, multi-media devices, personal portable audio devices, automotive sound systems and professional equipment. The device under test (DUT) can be comprised of electrical components performing analogue and digital signal processing prior to the passive actuators performing a transduction of the electrical input into an acousti...view more

IEC 60268-21:2018 specifies an acoustical measurement method that applies to electro-acoustical transducers and passive and active sound systems, such as loudspeakers, TV-sets, multi-media devices, personal portable audio devices, automotive sound systems and professional equipment. The device under test (DUT) can be comprised of electrical components performing analogue and digital signal processing prior to the passive actuators performing a transduction of the electrical input into an acousti...view more

IEC TS 62312-1-1:2018 is available as IEC TS 62312-1-1:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC TS 62312-1-1:2018 gives guidelines for methods of synchronization of audio and video and describes general measurement methods for the synchronization of audio and video equipment. IEC TS 62312-1-1:2018 cancels and replaces the first edition published in 2008. This edition constitut...view more

IEC TS 62312-2:2018 is available as IEC TS 62312-2:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC TS 62312-2:2018 gives guidelines for methods of synchronization of audio and video. It describes the system model and general methods for the synchronization of audio and video. The methods exclude the synchronization of the signal source and the spatial delay of audio reproduction. IEC...view more

IEC 62368-1:2018 is applicable to the safety of electrical and electronic equipment within the field of audio, video, information and communication technology, and business and office machines with a rated voltage not exceeding 600 V. This document does not include requirements for performance or functional characteristics of equipment.
This is a product safety standard that classifies energy sources, prescribes safeguards against those energy sources, and provides guidance on the application o...view more

IEC corrigendum