Browse Standards

1653+ standards in database

1653 result(s) found

GB/T 14131-1993 Abolished

同轴电缆数字线路系统进网要求

Performance requirements for digital linesystems on coaxial pair cables used in telecommunication network

ICS: 33.040.40
1993-08-01
GB/T 14130-1993 Abolished

电缆数字段进网要求

Performance requirements for digital sections of metallic cables used in telecommunication network

ICS: 33.040.40
1993-08-01
GB/T 14137-1993 Abolished

光纤机械式固定接头插入损耗测试方法

Optical fiber mechanical-type splice insertion loss test

ICS: 33.180
1993-08-01
GB/T 14127-1993 Abolished

黑白电视接收机可靠性验证试验 贝叶斯方法

Bayeses method of reliabilitydemonstration testing for black and white TV receivers

ICS: 33.160.20
1993-08-01
GB/T 14138-1993 Abolished

架空光缆通信系统进网要求

Requirements for aerial optical fiber cable systems joined to national public telecommunication network

ICS: 33.180.30
1993-08-01
GB/T 14132-1993 Abolished

对称电缆数字线路系统进网要求

Performance requirements for digital linesystems on symmetric pair cables used in telecommunication network

ICS: 33.040.40
1993-08-01
GB/T 14109-1993 Active

电视、调频广播场强测量方法

Measurement method of TV,FM broadcasting field strength

ICS: 33.160
1993-08-01
GB/T 14086-1993 Abolished

预录节目光学反射式视盘系统LV50 Hz/625行--PAL制

Pre-recorded optical reflective videodisk system Laser vision 50 Hz/625 lines--PAL

ICS: 33.160.40
1993-08-01
GB/T 13953-1992 Abolished

隔爆型防爆应用电视设备防爆性能试验方法

Test methods of explosion-proof performance for explosion-proof applied TV equipment with separate type

ICS: 33.160
1993-08-01
GB/T 13993.1-1992 Abolished

通信光缆系列 总则

The series of optical fibre cables for telecommunication--General

ICS: 33.180.10
1993-08-01
GB/T 13995-1992 Abolished

TDM/FDM 60路复用转换设备技术要求

Technical requirements for TDM/FDM 60-channel transmultiplexing equipment

ICS: 33.040.40
1993-08-01
GB/T 13996-1992 Abolished

光缆数字线路系统技术规范

Technical specification for digital line systems on optical fibre cables

ICS: 33.180.10
1993-08-01
GB/T 13994-1992 Abolished

60路PCM/ADPCM编码转换设备技术要求

Technical requirements for a 60-channel PCM/ADPCM transcoder equipment

ICS: 33.040.40
1993-08-01
GB/T 13998-1992 Abolished

电信线路磁感应纵电动势和对地电压、电感应电流及杂音计电压的测量方法

Measuring methods of the magnetic induced longitudinal EMF, magnetic induced voltage with respect to earth, electric induced current and psophometric voltage ontelecommunication lines

ICS: 33.020
1993-08-01
GB/T 13975-1992 Active

直流放大器特性和测试方法

Direct current amplifiers--Characteristics and test methods

ICS: 33.160.10
1993-07-01
GB/T 14013-1992 Abolished

移动通信设备 运输包装

Mobile communication equipments--Transport package

ICS: 33.060.50
1993-07-01
GB/T 13713-1992 Active

纤维光学分路器 第一部分:总规范 (可供认证用)

Fibre optic branching devices--Part 1:Generic speci-fication

ICS: 33.180.30
1993-06-01
GB/T 13858.1-1992 Abolished

中距离地面模拟无线电接力系统彩色电视调制机和解调机(1路电视和4路伴音)技术条件

Specification for colour TV modulation and demodulation equipment(1TV+4 sound program)used in middle distance terrestrial analog radio-relay systems

ICS: 33.060.30
1993-05-01
GB/T 13857-1992 Abolished

微波通信系统远程监控设备技术条件

Specification for microwave communication system remote supervisory and control equipment

ICS: 33.060.30
1993-05-01
GB/T 13856-1992 Abolished

4 GHz微波联络机技术条件

Specification for 4GHz band microwave service channel equipment

ICS: 33.060.30
1993-05-01
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