33.040.01 电信系统综合 标准查询与下载



共找到 960 条与 电信系统综合 相关的标准,共 64

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

ICS
33.040.01
CCS
发布
2021-09-06
实施
2021-09-06

Amendment 5 - International Electrotechnical Vocabulary (IEV) - Part 721: Telegraphy, facsimile and data communication

ICS
33.040.01
CCS
发布
2021-09-03
实施

Electronic Signatures and Infrastructures (ESI) - Procedures for Creation and Validation of AdES Digital Signatures - Part 2: Signature Validation Report

ICS
33.040.01
CCS
发布
2021-09-00
实施

Technical specification for public security video conferencing room

ICS
33.040.01
CCS
A90
发布
2021-08-25
实施
2021-09-01

Technical specification for public security image control center

ICS
33.040.01
CCS
A90
发布
2021-08-25
实施
2021-09-01

Technical specification for satellite earth station of public security satellite communication network

ICS
33.040.01
CCS
A90
发布
2021-08-25
实施
2021-09-01

Network Functions Virtualization Orchestrator (NFVO) Technical Requirements Overall Requirements

ICS
33.040.01
CCS
M10
发布
2021-08-21
实施
2021-11-01

Network Functions Virtualization Orchestrator (NFVO) Technology Requirements Business Process

ICS
33.040.01
CCS
M10
发布
2021-08-21
实施
2021-11-01

Network Functions Virtualization Orchestrator (NFVO) Technical Requirements Business Template

ICS
33.040.01
CCS
M10
发布
2021-08-21
实施
2021-11-01

Electronic Signatures and Infrastructures (ESI) - Cryptographic Suites

ICS
33.040.01
CCS
发布
2021-08-00
实施

Documents relevant to EN 301549 VV1.1.1) 'Accessibility requirements suitable for public procurement of ICT products and services in Europe'

ICS
33.040.01
CCS
发布
2021-07-00
实施

Electronic Signatures and Infrastructures (ESI) - Policy and security requirements for trust service components providing identity proofing of trust service subjects

ICS
33.040.01
CCS
发布
2021-07-00
实施

This European Standard (EN) has been developed by the European Standardization Organization ETSI (European Telecommunication Standardization Institute) and specifies requirements in the telecommunications sector

Environmental Engineering (EE) - Powering of equipment in access network (Endorsement of the English version EN 302 099 V2.2.1 (2021-02) as a German standard)

ICS
33.040.01
CCS
发布
2021-07-00
实施

Speech and multimedia Transmission Quality (STQ) - Speech quality performance in the presence of background noise: Background noise transmission for mobile terminals-objective test methods

ICS
33.040.01
CCS
发布
2021-07-00
实施

Speech and multimedia Transmission Quality (STQ) - Methods for objective assessment of listening effort

ICS
33.040.01
CCS
发布
2021-07-00
实施

本文件规定了基于EPC的5G NSA移动网分组数据业务计费系统计费性能的技术要求和检测方法,以及测试要求、检测仪表要求和测试项。 本文件适用于基于EPC的5G NSA移动网分组数据业务的计费检测。对于通过LTE/TD-SCDMA/WCDMA/GSM或CDMA接入5G EPC的分组数据业务计费检测,本文件的测试方法同样适用。

Technical requirements and testing methods for billing performance of billing system of 5G mobile network packet data serive——Part1:NSA architecture

ICS
33.040.01
CCS
I6490
发布
2021-06-25
实施
2022-11-02

Avalanche Beacons operating at 457 kHz; Transmitter-receiver systems; Part 1: Harmonised Standard for access to radio spectrum

ICS
33.040.01
CCS
发布
2021-06-11
实施
2021-06-11

Meteorological Radars; Harmonised Standard for access to radio spectrum; Part 3: Meteorological Radar Sensor operating in the frequency band 9 300 MHz to 9 500 MHz (X band)

ICS
33.040.01
CCS
发布
2021-06-11
实施
2021-06-11

Meteorological Radars; Harmonised Standard for access to radio spectrum; Part 2: Meteorological Radar Sensor operating in the frequency band 5 250 MHz to 5 850 MHz (C band)

ICS
33.040.01
CCS
发布
2021-06-11
实施
2021-06-11

Broadcast Sound Receivers; Part 4: DAB broadcast sound service; Harmonised Standard for access to radio spectrum

ICS
33.040.01
CCS
发布
2021-06-08
实施
2021-06-08



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