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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 15633-1995 |
Single input energizing quantify measuring relays and protective equipment with nonspecified-time 非定时限单输入激励量的量度继电器及保护装置 |
China National Standards lay |
 English PDF |
| GB/T 3790-1995 |
Methods of measurement for fluorescent display tubes 荧光显示管测试方法 |
China National Standards lay |
English PDF |
| GB/T 15648-1995 |
Methods of measurement for glow discharge display tubes 辉光放电显示管测试方法 |
China National Standards lay |
English PDF |
| GB/T 10091.1-1995 |
Tabular layouts of article characteristics--Definitions and principles 事物特性表 定义和原理 |
China National Standards lay |
English PDF |
| GB/T 14598.7-1995 |
Electrical relays--Part 3:Single input energizing quantity measuring relays with dependent or independent time 电气继电器 第3部分:它定时限或自定时限的单输入激励量量度继电器 |
China National Standards lay |
English PDF |
| GB/T 15529-1995 |
Blank detail specification for LED numeric displays 半导体发光数码管空白详细规范 |
China National Standards lay |
English PDF |
| GB/T 15427-1994 |
Methods of measurement of colour display tubes 彩色显示管测试方法 |
China National Standards lay |
English PDF |
| GB/T 15278-1994 |
Information processing--Data encipherment--Physical layer interoperability requirements 信息处理 数据加密 物理层互操作性要求 |
China National Standards lay |
English PDF |
| GB/T 15274-1994 |
Information processing systems--Open systems interconnection--Internal organization of the network layer 信息处理系统 开放系统互连 网络层的内部组织结构 |
China National Standards lay |
English PDF |
| GB/T 14910-1994 |
Plain bearings--Requirements on backings for thick-walled multilayer bearings 滑动轴承 厚壁多层轴承衬背技术要求 |
China National Standards lay |
English PDF |
| GB/T 14598.6-1993 |
Electrical relays--Part 18:Dimensions for general purpose all-or-nothing relays 电气继电器 第十八部分:有或无通用继电器的尺寸 |
China National Standards lay |
English PDF |
| GB/T 14598.5-1993 |
Electrical relays--Part 15:Endurance tests for electrical relay contacts--Specification for the characteristics of test equipment 电气继电器 第十五部分:电气继电器触点的寿命试验 试验设备的特性规范 |
China National Standards lay |
English PDF |
| GB/T 14598.4-1993 |
Electrical relays--Part 14:Endurance test for electrical relay contacts--Preferred values for contact loads 电气继电器 第十四部分:电气继电器触点的寿命试验 触点负载的优先值 |
China National Standards lay |
English PDF |
| GB/T 14537-1993 |
Shock and bump tests on measuringrelays and protection equipment 量度继电器和保护装置的冲击与碰撞试验 |
China National Standards lay |
English PDF |
| GB/T 14435.3-1993 |
Frequencysharing between the broadcasting-satellite services and terrestrial services--Frequency sharing between the broadcasting-satellite service(television)in one side and terrestrial broadcasting services(television)and terrestrial radio-relay system 卫星广播业务和地面业务间的频率共用 11.7～12.2 GHz和12.5～12.75 GHz卫星广播业务(电视)和地面广播业务(电视)及地面无线电中继系统间的频率共用 |
China National Standards lay |
English PDF |
| GB/T 2354-1993 |
General specification for analog audio disk players 模拟电唱盘通用技术条件 |
China National Standards lay |
English PDF |
| GB/T 14160-1993 |
Minimum performance requirements for high fidelity record players 高保真电唱盘最低性能要求 |
China National Standards lay |
English PDF |
| GB/T 14142-1993 |
Test method for crystallographic perfection of epit-axial layers in silicon by etching techniques 硅外延层晶体完整性检查方法 腐蚀法 |
China National Standards lay |
English PDF |
| GB/T 14126-1993 |
Technical requirement and test methodfor the non-glare display glass tube 显示管防眩玻屏技术要求及试验方法 |
China National Standards lay |
English PDF |
| GB/T 13946-1992 |
Blank detail specification for glow discharge display tubes 辉光放电显示管空白详细规范(可供认证用) |
China National Standards lay |
English PDF |
| GB/T 13945-1992 |
General specification for glow discharge display tubes 辉光放电显示管总规范(可供认证用) |
China National Standards lay |
English PDF |
| GB/T 13944-1992 |
Blank detail specification for vacuum fluorescent display tubes 荧光显示管空白详细规范(可供认证用) |
China National Standards lay |
English PDF |
| GB/T 13943-1992 |
General specification for vacuum fluorescent display tubes 荧光显示管总规范(可供认证用) |
China National Standards lay |
English PDF |
| GB/T 4958.17-1992 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section six--Diversity，twin-path and hot stand-by equipment 地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第六节 分集、双路和热备用设备 |
China National Standards lay |
English PDF |
| GB/T 4958.16-1992 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section three--R.F. branching networks 地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第三节 射频分支网络 |
China National Standards lay |
English PDF |
| GB/T 4958.15-1992 |
Methods of measurement for equipment usedin terrestrial radio-relay systems--Part 1:Measurements common to sub-systems and simulated radio-relay systems--Section four--Measurements in the baseband 地面无线电接力系统所用设备的测量方法 第一部分:分系统和仿真无线电接力系统通用的测量 第四节 基带范围的测量 |
China National Standards lay |
English PDF |
| GB/T 4958.14-1992 |
Methods of measurement for equipment usedin terrestrial radio-relay systems--Part 1:Measurements common to sub-systems and simulated radio-relay systems--Section two--Measurements in the radio-frequency range 地面无线电接力系统所用设备的测量方法 第一部分:分系统和仿真无线电接力系统通用的测量 第二节 射频范围的测量 |
China National Standards lay |
English PDF |
| GB/T 13858.1-1992 |
Specification for colour TV modulation and demodulation equipment(1TV+4 sound program)used in middle distance terrestrial analog radio-relay systems 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 |
China National Standards lay |
English PDF |
| GB/T 13565-1992 |
layouts for fertilizer sampling report 肥料采样报告格式 |
China National Standards lay |
English PDF |
| GB/T 13503-1992 |
Generic specification for digital microwave radio relay communication equipment 数字微波接力通信设备通用技术条件 |
China National Standards lay |
English PDF |
| GB/T 13225-1991 |
Determination of delay time of industrial detonator 工业雷管延期时间测定方法 |
China National Standards lay |
English PDF |
| GB/T 12949-1991 |
Plain bearings--Bimetallic busheswith plastic overlay 滑动轴承 覆有减摩塑料层的双金属轴套 |
China National Standards lay |
English PDF |
| GB/T 12948-1991 |
Plain bearings--Metallic multilayer plain bearings--Destructive testing of bond for bearing metals 滑动轴承 双金属结合强度破坏性试验方法 |
China National Standards lay |
English PDF |
| GB/T 12640-1990 |
Methods of measurement for the digital microwave radio relay communication equipments 数字微波接力通信设备测量方法 |
China National Standards lay |
English PDF |
| GB/T 12630-1990 |
Thin epoxide woven glass fabric copper-clad laminated sheet， general purpose grade， for use in the fabrication of multilayer printed boards 一般用途的薄覆铜箔环氧玻璃布层压板 (制造多层印制板用) |
China National Standards lay |
English PDF |
| GB/T 12629-1990 |
Thin epoxide woven glass fabric copper-clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards 限定燃烧性的薄覆铜箔环氧玻璃布层压板 (制造多层印制板用) |
China National Standards lay |
English PDF |
| GB/T 12571-1990 |
Methods of measurement of monochrome display tubes 单色显示管测试方法 |
China National Standards lay |
English PDF |
| GB/T 12570-1990 |
Blank detail specification for monochrome display tubes 单色显示管空白详细规范 (可供认证用) |
China National Standards lay |
English PDF |
| GB/T 12569-1990 |
Blank detail specification for display storage tubes 直观存储管空白详细规范 (可供认证用) |
China National Standards lay |
English PDF |
| GB/T 12568-1990 |
Sectional specification for display storage tubes 直观存储管分规范 (可供认证用) |
China National Standards lay |
English PDF |
| GB/T 12567-1990 |
Methods of measurement of display storage tubes 直观存储管测试方法 |
China National Standards lay |
English PDF |
| GB/T 826-1989 |
layout key for original document of administration 发文稿纸格式 |
China National Standards lay |
English PDF |
| GB/T 10020-1988 |
Adding machines--layout of function keyboard 加法器 功能键盘的布局 |
China National Standards lay |
English PDF |
| GB/T 9430-1988 |
Methods of test of luminance stability for fluorescent display tubes 荧光数码显示管亮度稳定性试验方法 |
China National Standards lay |
English PDF |
| GB/T 9409-1988 |
Specifications for colour TV demodulation equipment (1 TV+1 sound program) used in long-haul terres-trial analog radio-relay systems 长距离地面模拟微波接力系统 彩色电视解调机 (一路电视一路伴音) 技术条件 |
China National Standards lay |
English PDF |
| GB/T 9408-1988 |
Specifications for colour TV modulation equipment (1 TV+1 sound program) used in long-haul terres-trial analog radio-relay systems 长距离地面模拟微波接力系统 彩色电视调制机 (一路电视一路伴音) 技术条件 |
China National Standards lay |
English PDF |
| GB/T 9311-1988 |
Adding machines and calculating machines--Keytop and printed or displayed symbols 加法器和计算器 键顶、打印或显示符号 |
China National Standards lay |
English PDF |
| GB/T 4958.9-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Mesurements for sub-systems--Section nine--Stand-by channel switching equipment 地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第九节 备用通道倒换设备 |
China National Standards lay |
English PDF |
| GB/T 4958.8-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section eight--Radio receivers 地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第八节 接收机 |
China National Standards lay |
English PDF |
| GB/T 4958.7-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section seven--Radio trsnsmitters 地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第七节 发射机 |
China National Standards lay |
English PDF |
| GB/T 4958.6-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section five--Frequency demodulators 地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第五节 频率解调机 |
China National Standards lay |
English PDF |
| GB/T 4958.5-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section four--Frequency modulators 地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第四节 频率调制机 |
China National Standards lay |
English PDF |
| GB/T 4958.4-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section one--General 地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第一节 通则 |
China National Standards lay |
English PDF |
| GB/T 4958.13-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section five--Measurement of mutual inter-ference 地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第五节 相互干扰的测量 |
China National Standards lay |
English PDF |
| GB/T 4958.12-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section four--Measurementsfor f.d.m. transmission 地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第四节 频分复用传输的测量 |
China National Standards lay |
English PDF |
| GB/T 4958.11-1988 |
Methods of measurement for aquipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section three--Measurements for mono-chrome and colour television transmission 地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第三节 黑白和彩色电视传输的测量 |
China National Standards lay |
English PDF |
| GB/T 4958.10-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section one--General 地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第一节 通则 |
China National Standards lay |
English PDF |
| GB/T 9050-1988 |
General specifications for 8GHz band microwave communication equipment used in analogue radio-relay systems 模拟微波接力通信系统8 GHz微波通信设备总技术条件 |
China National Standards lay |
English PDF |
| GB/T 4958.3-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section six--Measurements for sound-programme transmission 地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第六节:声音节目传输的测量 |
China National Standards lay |
English PDF |
| GB/T 4958.2-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section two--Measurements in the baseband 地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第二节:基带测量 |
China National Standards lay |
English PDF |
| GB/T 7585-1987 |
Capacity series and radio-frequency channel arrangement for analog microwave relay systems 模拟微波接力通信系统容量系列及波道配置 |
China National Standards lay |
English PDF |
| GB/T 7188-1987 |
Office machines and data processing equipment--Keyboard layouts for numeric applications 办公机器和数据处理设备数字应用的键盘布局 |
China National Standards lay |
English PDF |
| GB/T 6667-1986 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section two:measurements in the antennas and passive repeaters 地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第二节 天线和无源转向器的测量 |
China National Standards lay |
English PDF |
| GB/T 6662-1986 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 1:Measurements common to sub-systems and simulated systems--Section three--Measurements in the intermediate-frequency range 地面无线电接力系统所用设备的测量方法 第一部分:分系统和仿真系统通用的测量 第三节:中频范围的测量 |
China National Standards lay |
English PDF |
| GB/T 4958.1-1985 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 1:Measurements common to subsystems and simulated systems--Section One--General 地面无线电接力系统所用设备的测量方法 第一部分:分系统和仿真系统通用的测量 第一节 总则 |
China National Standards lay |
English PDF |
| GB/T 4837-1984 |
Typewriters--layout of printing and function keys 打字机 打印键和功能键的布局 |
China National Standards lay |
English PDF |
| GB/T 2789-1981 |
Technical requirements for network interface for the analogue microwave relay communication systems 模拟微波接力通信系统网路接口基本技术要求 |
China National Standards lay |
English PDF |
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