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IEC

PT 62942 - TC 100/TA 6/PT 62942

TC 100/TA 6/PT 62942

General Information

Status
Active
Work Field
Information technology
Parent
TA 6 - Storage media, storage data structures, storage systems and equipment

Frequently Asked Questions

PT 62942 is a Technical Committee within the International Electrotechnical Commission (IEC). It is named "TC 100/TA 6/PT 62942". This committee has published 1 standards.

PT 62942 develops IEC standards in the area of Information technology. Currently, there are 1 published standards from this technical committee.

The International Electrotechnical Commission (IEC) is the world's leading organization for the preparation and publication of international standards for electrical, electronic, and related technologies. Founded in 1906, the IEC provides a global platform for companies, industries, and governments to meet, discuss, and develop the international standards they require.

A Technical Committee (TC) in IEC is a group of experts responsible for developing international standards in a specific technical area. TCs are composed of national member body delegates and work through consensus to create standards that meet global industry needs. Each TC may have subcommittees (SCs) and working groups (WGs) for specialized topics.

Standardization Organization
ICS
Directive
Mandate
50
IEC
IEC 62942:2019(Main)
File format for professional transfer and exchange of digital audio data

IEC 62942:2019 specifies a file format for interchanging audio data between compliant equipment. It is primarily intended for audio applications in professional recording, production, post-production, and archiving.
It is derived from the AES31-2 [2] but is also compatible with variant specifications including EBU Tech 3285 [3] to [10], ITU-R BR.1352-3-2007 [11] to [14], and the Japan Post Production Association's BWF-J [15].
This document contains the specification of the broadcast audio extension chunk and its use with PCM-coded audio data. Basic information on the RIFF format and how it can be extended to other types of audio data is given in Annex E. Details of the PCM WAVE format are also given in Annex A.
An optional extended format, BWF-E, supports 64-bit addressing to permit file sizes greater than 4 GB.

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