现行

ISO/IEC 30129-2015/AMD1-2019

Amendment 1 - Information technology - Telecommunications bonding networks for buildings and other structures
修改件1.信息技术.建筑物和其他结构的电信连接网络

2019-02-22

现行

ISO/IEC 30129-2015/Amd 1-2019

Information technology — Telecommunications bonding networks for buildings and other structures — Amendment 1
信息技术.建筑物和其他结构用电信连接网络.修改件1

2019-02-27

现行

ISO/IEC TS 29125-2017/AMD1-2020

Amendment 1 - Information technology - Telecommunications cabling requirements for remote powering of terminal equipment
修改件1.信息技术.终端设备远程供电的电信布线要求

2020-05-20

现行

ISO/IEC TS 29125-2017/Amd 1-2020

Information technology — Telecommunications cabling requirements for remote powering of terminal equipment — Amendment 1
信息技术.终端设备远程供电的电信布线要求.修改件1

2020-05-29

现行

ISO/IEC TS 29125-2017/Amd 2-2024

Information technology — Telecommunications cabling requirements for remote powering of terminal equipment — Amendment 2
信息技术 终端设备远程供电的电信布线要求 修改件2

2024-11-01

现行

ISO/IEC TS 29125-2017/AMD2-2024

Amendment 2 - Information technology - Telecommunications cabling requirements for remote powering of terminal equipment
修正案2-信息技术-终端设备远程供电的电信布线要求

2024-10-25

现行

ISO/IEC 23003-4-2020/AMD2-2023

Amendment 2 - Information technology MPEG audio technologies - Part 4: Dynamic range control
修改件2.信息技术MPEG音频技术.第4部分:动态范围控制

2023-10-16

现行

ISO/IEC 18024-4-2006/AMD1-2012

Amendment 1 - Information technology -- SEDRIS language bindings -- Part 4: C -
修改件1.信息技术SEDRIS语言绑定第4部分:C-

2012-05-21

现行

GB/T 36628.4-2019

信息技术 系统间远程通信和信息交换 可见光通信 第4部分：室内定位传输协议
Information technology－Telecommunications and information exchange between systems－Visible light communication－Part 4：Transmission protocol for indoor positioning

2019-08-30

现行

ISO/IEC 23003-4-2020/Amd 2-2023

Information technology — MPEG audio technologies — Part 4: Dynamic range control — Amendment 2: Loudness leveling
信息技术MPEG音频技术第4部分:动态范围控制修改2:音量均衡

2023-10-16

现行

ISO/IEC 10728-1993/AMD4-1998

Amendment 4 - Information technology -- Information Resource Dictionary System (IRDS) Services Interface - RPC IDL binding
修改件4.信息技术信息资源字典系统（IRDS）服务接口-RPC IDL绑定

1998-04-30

现行

ISO/IEC 10728-1993/Amd 4-1998

Information technology — Information Resource Dictionary System (IRDS) Services Interface — Amendment 4: RPC IDL binding
RPC IDL绑定

1998-04-30

现行

ISO/IEC 15149-4-2016

Information technology — Telecommunications and information exchange between systems — Magnetic field area network (MFAN) — Part 4: Security Protocol for Authentication
信息技术 - 系统之间的电信和信息交换 - 磁场区域网络（Mfan） - 第4部分:认证安全协议

2016-01-04

现行

ISO/IEC 14496-4-2004/AMD4-2005

Amendment 4 - Information technology -- Coding of audio-visual objects -- Part 4: Conformance testing - IPMPX conformance extensions
修改件4.信息技术视听对象编码第4部分:一致性测试.IMPPX一致性扩展

2005-04-12

现行

ISO/IEC 14496-4-2004/Amd 4-2005

Information technology — Coding of audio-visual objects — Part 4: Conformance testing — Amendment 4: IPMPX conformance extensions
IPMPX一致性扩展

2005-04-12

现行

ISO/IEC 23003-4-2020/Amd 1-2022

Information technology — MPEG audio technologies — Part 4: Dynamic range control — Amendment 1: Side chain normalization
信息技术.MPEG音频技术.第4部分:动态范围控制.修改件1:侧链归一化

2022-07-05

现行

ISO/IEC 23003-4-2020/AMD1-2022

Amendment 1 - Information technology - MPEG audio technologies - Part 4: Dynamic range control - Side chain normalization
修改件1.信息技术.MPEG音频技术.第4部分:动态范围控制.侧链规范化

2022-07-05

现行

ISO/IEC 14496-4-2004/Amd 1-2005

Information technology — Coding of audio-visual objects — Part 4: Conformance testing — Amendment 1: Conformance testing for MPEG-4
MPEG-4的一致性测试

2005-04-12

现行

ISO/IEC 14496-4-2004/AMD1-2005

Amendment 1 - Information technology -- Coding of audio-visual objects -- Part 4: Conformance testing - Conformance testing for MPEG-4
修改件1.信息技术视听对象编码第4部分:一致性测试MPEG-4的一致性测试

2005-04-12

现行

ISO/IEC 15938-4-2002/Amd 1-2004

Information technology — Multimedia content description interface — Part 4: Audio — Amendment 1: Audio extensions
音频分机

2004-04-01