33.160.30 音频系统 标准查询与下载

PN-EN IEC 60958-5-2021-11 E 数字音频接口 第5部分：消费者应用增强（IEC 60958-5:2021）

Digital audio interface -- Part 5: Consumer application enhancement (IEC 60958-5:2021)

DIN EN IEC 60958-5:2021 数字音频接口 第5部分：消费者应用增强（IEC 60958-5:2021）；德文版 EN IEC 60958-5:2021

IEC 60958-3 edition 1.0 was released in 1999 specifying the consumer applications of the interface for the inter-connection of digital audio equipment defined in IEC 60958-1. The applications have enhanced their quality including multichannel modes, high-precision bit length, mul

Digital audio interface - Part 5: Consumer application enhancement (IEC 60958-5:2021); German version EN IEC 60958-5:2021

KS C IEC 60094-7-2021 磁带录音和重放系统 第5部分：电介质磁带性能

Magnetic tape sound recording and reproducing systems－Part 5：Electrical magnetic tape properties

KS C IEC 60094-4-2021 磁带录音和放音系统 第4部分：机械磁带性能

Magnetic tape sound recording and reproducing systems－Part 4：Mechanical magnetic tape properties

KS C IEC 60094-6-2021 磁带录音和重放系统 第6部分：卷对卷系统

Magnetic tape sound recording and reproducing systems－Part 6：Reel-to-reel systems

KS C IEC 60094-2-2021 磁带录音和重放系统 第2部分：校准磁带

Magnetic tape sound recording and reproducing systems－ Part 2：Calibration tapes

KS C IEC 61937-4-2021 数字音频 应用IEC 60958的非线性PCM编码音频比特流的接口 第4部分：根据MPEG音频格式的非线性PCM比特流

Digital audio－Interface for non-linear PCM encoded audio bitstreams applying IEC 60958－Part 4：Non-linear PCM bitstreams according to the MPEG audio format

KS C IEC 60094-5-2021 磁带录音和重放系统 第5部分：电介质磁带性能

Magnetic tape sound recording and reproducing systems－Part 5：Electrical magnetic tape properties

KS C 5506-2021 磁带

Cassette tape

KS C IEC 60094-1-2021 磁带录音和放音系统第1部分：一般条件和要求

Magnetic tape sound recording and reproducing systems－Part 1：General conditions and requirements

T/CECA 57-2021 USB传声器通用规范

本文件规定了USB传声器的技术要求、测量方法、检验规则、标志和包装、运输和贮存等。 本文件适用于通过各类USB接口连接到终端进行数字音频数据传输的传声器。

General specification for USB microphone

GSO IEC 60958-4-1:2021 数字音频接口 第4-1部分：专业应用 音频内容

IEC 60958-4-1:2016 specifies the format for coding audio used for the audio content. Together with IEC 60958-1, IEC 60958-4-2, and IEC 60958-4-4, it specifies an interface for serial digital transmission of two channels of periodically sampled and linearly represented digital audio data from one transmitter to one receiver. This first edition, together with IEC 60958-4-2 and IEC 60958-4-4, cancels and replaces IEC 60958-4 published in 2003 and its Amendment 1:2008 and constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 60958-4:2003 with its Amendment 1:2008: - support for a wider range of physical media; - support for a wider range of audio sampling frequencies; - deprecation of "minimum implementation" of channel status data.

Digital audio interface - Part 4-1: Professional applications - Audio content

GSO IEC 60958-4-2:2021 数字音频接口 第4-2部分：专业应用 元数据和子代码

IEC 60958-4-2:2016 specifies the format for coding metadata, or subcode, that relates to the audio content and is carried with it. This part of IEC 60958, together with IEC 60958-1, IEC 60958-4-1, and IEC 60958-4-4, specifies an interface for serial digital transmission of two channels of periodically sampled and linearly represented digital audio data from one transmitter to one receiver. This first edition, together with IEC 60958-4-1 and IEC 60958-4-4, cancels and replaces IEC 60958-4 published in 2003 and its Amendment 1:2008 and constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 60958-4:2003 with its Amendment 1:2008: - support for a wider range of physical media; - support for a wider range of audio sampling frequencies; - deprecation of "minimum implementation" of channel status data.

Digital audio interface - Part 4-2: Professional applications - Metadata and subcode

GSO IEC 60958-4-4:2021 数字音频接口 第4-4部分：专业应用 物理和电气参数

IEC 60958-4-4:2016 specifies the physical and electrical parameters for different media. This part together with IEC 60958-1, IEC 60958-4-1, and IEC 60958-4-2 specify an interface for the serial digital transmission of two channels of periodically sampled and linearly represented digital audio data from one transmitter to one receiver. This first edition, together with IEC 60958-4-1 and IEC 60958-4-2, cancels and replaces the IEC 60958-4 published in 2003 and its Amendment 1:2008 and constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 60958-4:2003 with its Amendment 1:2008: - support for a wider range of physical media; - support for a wider range of audio sampling frequencies; - deprecation of "minimum implementation" of channel status data.

Digital audio interface - Part 4-4: Professional applications - Physical and electrical parameters

IEC 61937-11:2021 数字音频. 使用IEC 60958的非线性脉冲编码调制(PCM)编码音频位流的接口. 第11部分: LATM/LOAS中的MPEG-4 AAC及其扩展和MPEG-D USAC

This part of IEC 61937 describes the method to convey non-linear PCM bitstreams encoded in accordance with the MPEG-4 AAC format and its extensions (spectral band replication, parametric stereo and MPEG surround), and non-linear PCM bitstreams encoded in accordance with the MPEG-

Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 11: MPEG-4 AAC and its extensions and MPEG-D USAC in LATM/LOAS

BS IEC 61937-3:2017+A1:2020 数字音频 应用 IEC 60958 的非线性 PCM 编码音频比特流接口 根据 AC-3 和增强型 AC-3 格式的非线性 PCM 比特流

Digital audio. Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Non-linear PCM bitstreams according to the AC-3 and enhanced AC-3 formats

LST EN IEC 60958-5:2021 数字音频接口 第5部分：消费者应用增强（IEC 60958-5:2021）

Digital audio interface - Part 5: Consumer application enhancement (IEC 60958-5:2021)

T/CADPA 16-2021 游戏音频设计与开发流程

本标准紧密围绕游戏音频设计提出要求，主要内容包括： 1.范围。 2.规范性引用文件。本部分给出了本标准中所引用到的相关标准和文件的信息。 3.术语和定义。本部分给出了标准中所用的关键术语及定义。 4.流程描述方法。本部分给出了游戏音频设计流程图的描述内容、流程图所用元素 5.流程涉及角色。本部分给出了游戏音频设计项目所涉及的各类角色。 6.游戏音频设计与开发人员匹配比例。本部分给出了游戏音频设计项目中开发人员匹配比例情况。 7.流程描述及要求。本部分给出了游戏音频设计项目的通用流程以及业务环节描述。 8.扩展原则。本部分为后续适应行业发展所考虑，给出了未来流程更新、变化时，扩展流程描述的相关要求。

Process of game audio design and development

T/CAIACN 004-2021 全景声电影扬声器系统技术性能

本文件规定了全景声电影放映用扬声器系统的技术性能指标，适用于影院全景声电影还音系统中扬声器系统及相关产品的设计、制造和检验。

Technical performance of sound reproduction loudspeaker system for panoramic sound film

T/CAIACN 005-2021 用飞行器测量扬声器阵列声场特性的方法

本文件规定了在户外条件下利用无人飞行器对扬声器阵列的辐射声场特性进行测量的方法。本标准适用于大中型专业扩声用扬声器阵列，大型室内或半开放式的演艺和运动场馆内的扬声器阵列的声场分布测量可参考本标准。

Method of measuring sound field characteristics of loudspeaker array by aircraft