Browse Standards

1686+ standards in database

1686 result(s) found

GB/T 39579-2020 Active

公众电信网 智能家居应用技术要求

Public telecom network—Technical requirements of smart home application

ICS: 33.030
2021-07-01
GB/T 39848-2021 Active

平板显示器色域测量方法

Methods of measurement for flat panel display color gamut

ICS: 33.160.99
2021-10-01
GB/T 39847-2021 Active

固定卫星通信业务地球站进入卫星网络的验证测试方法

Verification test methods of access satellite netword for FSS communication earth station

ICS: 33.060.30
2021-10-01
GB/T 39846-2021 Active

基于LTE技术的宽带集群通信(B-TrunC)系统 接口测试方法(第一阶段) 集群核心网到调度台接口

LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Interface between trunking core network and dispach console

ICS: 33.060
2021-10-01
GB/T 39845-2021 Active

基于LTE技术的宽带集群通信(B-TrunC)系统 网络设备技术要求(第一阶段)

LTE-based broadband trunking communication(B-TrunC) system—Technical requirements for network equipments(Phase 1)

ICS: 33.060
2021-10-01
GB/T 39840-2021 Active

基于LTE技术的宽带集群通信(B-TrunC)系统 接口测试方法(第一阶段) 空中接口

LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Air interface

ICS: 33.060
2021-10-01
GB/T 39839-2021 Active

基于LTE技术的宽带集群通信(B-TrunC)系统 终端设备技术要求(第一阶段)

LTE-based broadband trunking communication (B-TrunC) system—Technical requirements for user equipments (Phase 1)

ICS: 33.060
2021-10-01
GB/T 39838-2021 Active

基于LTE技术的宽带集群通信(B-TrunC)系统 接口测试方法(第一阶段) 终端到集群核心网接口

LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Interface between UE and trunking core network

ICS: 33.060
2021-10-01
GB/T 11313.41-2021 Active

射频连接器 第41部分: CQA系列快速锁紧射频连接器分规范

Radio-frequency connectors—Part 41: Sectional specification for CQA series quick lock R.F. coaxial connectors

ICS: 33.120
2021-10-01
GB/T 11313.40-2021 Active

射频连接器 第40部分: 2.4系列射频连接器分规范

Radio-frequency connectors—Part 40: Sectional specification for 2.4 series R.F. connectors

ICS: 33.120
2021-10-01
GB/T 11313.35-2021 Active

射频连接器 第35部分: 2.92系列射频连接器分规范

Radio-frequency connectors—Part 35: Sectional specification for 2.92 series R.F connectors

ICS: 33.120
2021-10-01
GB/T 40026-2021 Active

具有资源开放性的物联网能力要求

Capabilty requirements of IoT with resource openness

ICS: 33.040
2021-08-01
GB/T 40025-2021 Active

24GHz车辆无线电设备射频技术要求及测试方法

RF technical requirements and test methods for 24GHz vehicle radio equipment

ICS: 33.060.20
2021-11-01
GB/T 40022-2021 Active

基于公众电信网的物联网总体要求

General requirements of internet of things based on public telecommunication network

ICS: 33.030
2021-11-01
GB/T 33779.3-2021 Active

光纤特性测试导则 第3部分:有效面积(Aeff)

Guidance for special characteristic of optical fibre—Part 3: Effective area (Aeff)

ICS: 33.180.10
2021-08-01
GB/T 28515.2-2021 Active

自动交换光网络(ASON)测试方法 第2部分:基于OTN的ASON

Test method for automatically switched optical network(ASON)—Part 2:OTN-based ASON

ICS: 33.040.20
2021-08-01
GB/T 15972.54-2021 Active

光纤试验方法规范 第54部分:环境性能的测量方法和试验程序 伽玛辐照

Specifications for optical fibre test methods—Part 54: Measurement methods and test procedures for environmental characteristics—Gamma irradiation

ICS: 33.180.10
2021-11-01
GB/T 15972.45-2021 Active

光纤试验方法规范 第45部分:传输特性的测量方法和试验程序 模场直径

Specifications for optical fibre test methods—Part 45:Measurement methods and test procedures for transmission characteristics—Mode field diameter

ICS: 33.180.10
2021-11-01
GB/T 15972.43-2021 Active

光纤试验方法规范 第43部分:传输特性的测量方法和试验程序 数值孔径

Specifications for optical fibre test methods—Part 43: Measurement methods and test procedures for transmission characteristics—Numerical aperture

ICS: 33.180.10
2021-11-01
GB/T 15972.42-2021 Active

光纤试验方法规范 第42部分:传输特性的测量方法和试验程序 波长色散

Specifications for optical fibre test methods—Part 42: Measurement methods and test procedures for transmission characteristics—Chromatic dispersion

ICS: 33.180.10
2021-08-01
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