33.040.01 电信系统综合 标准查询与下载

DS/ETSI EN 303 345-3 V1.1.1:2021 广播声音接收器；第3部分：FM 广播声音服务；无线电频谱接入协调标准

Broadcast Sound Receivers; Part 3: FM broadcast sound service; Harmonised Standard for access to radio spectrum

ITU-T E.157-2021 国际主叫方号码发送

International calling party number delivery

ETSI TS 119431-1 V 1.2.1-2021 电子签名和基础设施（ESI） 信任服务提供商的政策和安全要求 第1部分：运行远程 QSCD / SCDev 的 TSP 服务组件

Electronic Signatures and Infrastructures (ESI) - Policy and security requirements for trust service providers - Part 1: TSP service components operating a remote QSCD / SCDev

ETSI TS 119615 V 1.1.1-2021 电子签名和基础设施（ESI） 可信列表 使用和解释欧盟成员国国家可信列表的程序

Electronic Signatures and Infrastructures (ESI) - Trusted lists - Procedures for using and interpreting European Union Member States national trusted lists

ETSI TS 119172-4 V 1.1.1-2021 电子签名和基础设施（ESI） 签名政策 第4部分：使用可信列表的欧洲合格电子签名/印章的签名适用性规则（验证政策）

Electronic Signatures and Infrastructures (ESI) - Signature Policies - Part 4: Signature applicability rules (validation policy) for European qualified electronic signatures/seals using trusted lists

ETSI TS 119192 V 1.1.1-2021 电子签名和基础设施（ESI） AdES 相关统一资源标识符

Electronic Signatures and Infrastructures (ESI) - AdES related Uniform Resource Identifier

ITU-T D.1041-2021 确定托管和接入费用的政策和方法原则

Policy and methodological principles for determining co-location and access charges

ITU-T M.3080 Erratum 1-2021 人工智能增强型电信运营管理框架（AITOM）；勘误表 1

Framework of artificial intelligence enhanced telecom operation and management (AITOM); Erratum 1

DS/ETSI EN 303 746 V1.1.1:2021 海上定位系统；在 9 GHz 频段（X 频段）运行的海上无线电定位系统中用于无线电链路的无线电发射器和接收器

Maritime Location Systems; Radio transmitters and receivers for radio links in maritime radio location systems operating in the 9 GHz frequency band (X band)

DS/ETSI EN 303 981 V1.2.1:2021 卫星地球站和系统（SES）；在 11 GHz 至 14 GHz 频段与非对地静止卫星系统（WBES）通信的固定和动态宽带地球站；无线电频谱接入协调标准

Satellite Earth Stations and Systems (SES); Fixed and in-motion Wide Band Earth Stations communicating with non-geostationary satellite systems (WBES) in the 11 GHz to 14 GHz frequency bands; Harmonised Standard for access to radio spectrum

ETSI TS 119495 V 1.5.1-2021 电子签名和基础设施（ESI） 行业特定要求 开放银行的证书配置文件和 TSP 政策要求

Electronic Signatures and Infrastructures (ESI) - Sector Specific Requirements - Certificate Profiles and TSP Policy Requirements for Open Banking

YD/T 2629.1-2021 演进的移动分组核心网络（EPC）设备测试方法 第1部分：支持E-UTRAN接入

Evolved Mobile Packet Core (EPC) Equipment Test Methodology Part 1: Support for E-UTRAN Access

YD/T 3836-2021 信息通信行业企业社会责任管理体系 要求

Requirements for corporate social responsibility management systems in the information and communications industry

DS/ETSI EN 303 364-2 V1.1.1:2021 初级监视雷达（PSR）；无线电频谱接入协调标准；第2部分：在 2 700 MHz 至 3 100 MHz 频段（S 频段）中运行的空中交通管制（ATC）PSR 传感器

Primary Surveillance Radar (PSR); Harmonised Standard for access to radio spectrum; Part 2: Air Traffic Control (ATC) PSR sensors operating in the frequency band 2 700 MHz to 3 100 MHz (S band)

ETSI TR 103639 V 1.1.1-2021 语音和多媒体传输质量（STQ） 基于 RTP 的语音传输的时间片 KPI

Speech and multimedia Transmission Quality (STQ) - Timeslicing KPIs for RTP based speech transmission

ETSI TS 119182-1 V 1.1.1-2021 电子签名和基础设施（ESI） JAdES 数字签名 第1部分：构建块和 JAdES 基线签名

Electronic Signatures and Infrastructures (ESI) - JAdES digital signatures - Part 1: Building blocks and JAdES baseline signatures

DS/ETSI EN 302 099 V2.2.1:2021 环境工程（EE）；接入网中设备的供电

Environmental Engineering (EE); Powering of equipment in access network

DS/ETSI EN 301 489-4 V3.3.1:2021 无线电设备和服务的电磁兼容性（EMC）标准；第4部分：固定无线电链路和辅助设备的特定条件；电磁兼容性协调标准

ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 4: Specific conditions for fixed radio links and ancillary equipment; Harmonised Standard for ElectroMagnetic Compatibility

ITU-T M.3080-2021 人工智能增强型电信运营管理框架（AITOM）

Framework of artificial intelligence enhanced telecom operation and management (AITOM)

ETSI TR 119460 V 1.1.1-2021 电子签名和基础设施（ESI） 对信任服务主体身份证明的技术和监管要求的调查

Electronic Signatures and Infrastructures (ESI) - Survey of technologies and regulatory requirements for identity proofing for trust service subjects