共找到 46 条与 电信设备用部件和附件 相关的标准,共 4 页
本标准规定了机械式光开关(以下简称光开关)的相关术语和定义、技术要求及试验方法,检验规则和标志、包装、运输、储存要求 本标准适用于机械式单模光纤l×N、M×N光开关
Technical Reqeuirements and Test Methods for Mechanical Optical Switch
本标准规定了物理发泡聚乙烯绝缘皱纹铜管外导体漏泄同轴电缆的产品分类、要求、试验方法、检验规则、包装、标志、合格证、运输和储存。 本标准适用于结构形式为物理发泡聚乙烯绝缘、皱纹铜管外导体并在其上开槽的漏泄同轴电缆,其工作频率范围为100~2 500MHz
Communication Cable.Foamed Polyethylene Dielectric Corrugated Cpooer Tube Outer Conductor Leaky Coaxial Cable
YD/T 723-2007的本部分规定了通信电缆光缆用铝塑复合带的型式、规格、要求、试验方法、检验规则,以及标志、包装、运输和贮存 本部分适用于通信电缆光缆用铝塑复合带
Laminated Metal Plastic Strip for Communication Cable and Optical Fibre Cable Part 2:Laminated Aluminium Plastic Strip
YD/T 723-2007的本部分规定了通信电缆光缆用铜塑复合带的型式、规格、要求、试验方法、检验规则,以及标志、包装、运输和贮存 本部分适用于通信电缆光缆用铜塑复合带
Laminated Metal Plastic Strip For Communication Cable and Optical Fibre Cable Part 4:Laminated Copper Plastic Strip
本部分规定了通信电缆光缆用金属塑料复合箔的型式、规格、要求、试验方法、检测规则,以及标志、包装、运输和贮存 本部分适用于通信电缆光缆用、信号电缆、控制电缆用金属塑料复合箔。通信电缆、信号电缆、控制电缆用金属箔也可参照使用
Laminated Metal Plastic Strip For Communication Cable and Optical Fibre Cable Part 5:Laminated Metal Plastic Foil
本标准规定了无线通信用50Ω泡沫聚乙烯绝缘光滑铜(铝)管外导体射频同轴电缆的产品分类、要求、试验方法、检验规则、标志包装等要求。 本标准适用于工作频率为100MHz~3 000MHz的无线通信用50Ω泡沫聚乙烯绝缘光滑铜(铝)管外导体射频同轴电缆
Communication Cable.Foamed Polyethylene Dielectric,Smooth Copper-tube or Aluminum-tube Outer Conductor,50 Ohm Radio Frequency Coaxial Cable for Wireless communication
Microwave assembly Detail specification for model WFZ1006 phased locked dielectric resonator oscillator
Microwave assembly Detail specification for model WFB2002 low noise amplifier
General specification for active ant-noise transmitter and receiver
Quartz crystal ctratal controlled oscillators of assessed quality Part 5-1:Blank detail specification Qualification approval
Two-speed resolver transmitter,type J110XFS3642,detail specification for
Detail specification of noise-cancelling transmitter for ODK-1
Test chart of image processing equipment
This standard is concerned with the testing methods of television receivers designed for household and similar use, to be connected to the mains at a frequency and voltage complying with that mentioned in Appendix (A) either directly or indirectly (hereinafter referred to as the receiver).
METHODS OF TESTING ORDINARY TELEVISION RECEIVERS
Communication caps,military,general specification for
Type designation system for of military electroacoustic devices
The prefered matching values between communication electo-acoustic device and equipment
Mechenical interface between communication electro-acoustic device and equipment
本标准适用于机电斩波器的质量分等。 本标准只给出了关键性技术指标,不是一个完整的产品标准,必须与GJB 1439和有关详细规范一起使用。
Electro-mechanical chopper--Quality grading standard
Shipboard cables with symmetrical conductors.Shipboard symmetrical communication cables with polyvinylchloride insulated conductors,Type DA
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