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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 |
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GB/T 14814-1993 |
Information processing--Text and offIce systems--Standard generalized markup language(SGML) 信息处理 文本和办公系统 标准通用置标语言(SGML) |
China National Standards Ice |
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GB/T 3261-1993 |
OffIce machines andprinting machines used for information processing--Widths of fabric printing ribbons 信息处理用办公机器和打印机使用的编织打印色带的宽度 |
China National Standards Ice |
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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 Ice |
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GB/T 14435.2-1993 |
Frequency sharing between the broadcasting-satellite servIce and terrestrial services--Frequency sharing between the broadcasting-satellite service (television) and terrestrial broadcasting services(television) in frequency band 620~790MHz 卫星广播业务和地面业务间的频率共用 620~790 MHz卫星广播业务(电视)和地面广播业务(电视)间的频率共用 |
China National Standards Ice |
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GB/T 14435.1-1993 |
Frequency sharing between the broadcasting-satellite servIce and terrestrial services--Guide to frequency sharing between the broadcasting-satellite service (television) and terrestrial services 卫星广播业务和地面业务间的频率共用 卫星广播业务(电视)和地面业务间的频率共用导则 |
China National Standards Ice |
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GB/T 14434-1993 |
Planning parameters for broadcasting-satellite servIce(BSS) in the band 12 GHz and BSS feeder links 12 GHz频段卫星广播业务(BSS)及其馈线链路的规划参数 |
China National Standards Ice |
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GB/T 14431-1993 |
Protection ratios and minimum usable field strengths required in thd radio servIces 无线电业务要求的信号/干扰保护比和最小可用场强 |
China National Standards Ice |
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GB/T 14401-1993 |
Signalling between mobile station and base station and mobile servIces switching centre in public land mobile communication network at 450MHz band 公用陆地移动通信网(450 MHz频段)中移动台-基站-移动电话交换局之间的信令 |
China National Standards Ice |
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GB/T 14323-1993 |
Personal warning devIces for X and gamma radiation X、γ辐射个人报警仪 |
China National Standards Ice |
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GB/T 14362-1993 |
Turning devIce for aluminium accomodation ladders 铝质舷梯翻梯装置 |
China National Standards Ice |
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GB/T 14137-1993 |
Optical fiber mechanical-type splIce insertion loss test 光纤机械式固定接头插入损耗测试方法 |
China National Standards Ice |
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GB/T 14084-1993 |
General specification of Chinese and English electronic typewriter for offIce management 办公事务处理用中西文电子打字机通用技术条件 |
China National Standards Ice |
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GB/T 13918-1992 |
Sizes of format paper used by offIce machine in non-continuous forms 办公机器用非连续格式纸尺寸系列 |
China National Standards Ice |
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GB/T 13856-1992 |
Specification for 4GHz band microwave servIce channel equipment 4 GHz微波联络机技术条件 |
China National Standards Ice |
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GB/T 13714-1992 |
Fiber optic branching devIces--Part 3:Sectional specification--One-to-n wavelength multiplexer/demultiplexer 纤维光学分路器 第三部分:分规范 1至n个波长复用器/解复用器 (可供认证用) |
China National Standards Ice |
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GB/T 13713-1992 |
Fibre optic branching devIces--Part 1:Generic speci-fication 纤维光学分路器 第一部分:总规范 (可供认证用) |
China National Standards Ice |
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GB/T 13671-1992 |
Stainless steels--Method of electrochemical test for crevIce corrosion 不锈钢缝隙腐蚀电化学试验方法 |
China National Standards Ice |
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GB/T 13130-1991 |
Specification for interworking of chinese ideogram teletex on public telecommunication networks--Transport servIce 汉字智能用户电报在公用电信网上的互通技术条件 运输服务 |
China National Standards Ice |
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GB 12950-1991 |
Safety regulations for seismic exploration blasting practIces 地震勘探爆炸安全规程 |
China National Standards Ice |
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GB/T 12565-1990 |
Semiconductor devIces--Sectional specification for optoelectronic devices 半导体器件 光电子器件分规范 (可供认证用) |
China National Standards Ice |
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GB 12698-1990 |
Hygienic specifications of factory for yellow rIce wine 黄酒厂卫生规范 |
China National Standards Ice |
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GB/T 12520-1990 |
Offset cruciform recess for rotary fastening devIces 高扭矩十字槽 |
China National Standards Ice |
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GB/T 12193-1990 |
Methods of measurement for radio receivers employing F3E emission used in the mobile servIces 移动通信调频无线电话接收机测量方法 |
China National Standards Ice |
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GB/T 12192-1990 |
Methods of measurement for radio transmitters employing F3E emission used in the mobile servIces 移动通信调频无线电话发射机测量方法 |
China National Standards Ice |
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GB/T 249-1989 |
The rule of type designation for discrete semiconductor devIces 半导体分立器件型号命名方法 |
China National Standards Ice |
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GB/T 10021-1988 |
OffIce machines -- Basic arrangement for the alphanumeric section of keyboards operated with both hands 办公机器 双手操作键盘字母数字区的基本布局 |
China National Standards Ice |
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GB/T 9309-1988 |
OffIce machines and data processing equipment--Functionkey symbols on typewriters 办公机器和数据处理设备 打字机功能键符号 |
China National Standards Ice |
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GB/T 8822.12-1988 |
Seed zones of Chinese forest trees--Seed zones of PIcea asperata Mast. 中国林木种子区 云杉种子区 |
China National Standards Ice |
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GB/T 1393-1987 |
Gangway turning devIce 舷梯翻梯装置 |
China National Standards Ice |
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GB/T 7632-1987 |
Recommendations for the choIce of lubricants for machine tools 机床用润滑剂的选用 |
China National Standards Ice |
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GB/T 7623-1987 |
Automatic answering equipment and/or parallel automatic calling equipment on the general switched telephone network, including procedures for bling of echo control devIces for both manually and automatically established calls 在电话自动交换网上的自动应答设备和(或)并行自动呼叫设备, 包括人工和自动建立呼叫时使回波控制装置停止工作的规程 |
China National Standards Ice |
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GB/T 7610-1987 |
Characteristics of pulse code modulation for voIce-frequencies 音频脉冲编码调制特性 |
China National Standards Ice |
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GB/T 7514-1987 |
Conversion between the 7-bit coded character set for information processing interchange and the 5-unit code for the telegraph servIce 信息处理交换用七位编码字符集与电报用五单位电码之间的转换 |
China National Standards Ice |
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GB/T 7581-1987 |
Dimensions of outlines for semiconductor discrete devIces 半导体分立器件外形尺寸 |
China National Standards Ice |
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GB/T 7554-1987 |
Protected 5-unit numerical code for telegram servIce 电报用五单位数字保护码 |
China National Standards Ice |
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GB/T 7423.3-1987 |
Heat sink of semiconductor devIces--Heat sink, staggered fingers shapes 半导体器件散热器 叉指形散热器 |
China National Standards Ice |
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GB/T 7423.2-1987 |
Heat sink of semiconductor devIces--Heat sink,extruded shapes 半导体器件散热器 型材散热器 |
China National Standards Ice |
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GB/T 7423.1-1987 |
Heat sink of semiconductor devIces--Generic specification 半导体器件散热器 通用技术条件 |
China National Standards Ice |
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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 Ice |
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GB 6281-1986 |
Co-channel interference standards required in the land mobile servIces (16k0F3E) 陆地移动业务 (16k0F3E)所要求的同波道干扰标准 |
China National Standards Ice |
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GB/T 5839-1986 |
Rating systems for electronic tubes and semiconductor devIces 电子管和半导体器件额定值制 |
China National Standards Ice |
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GB/T 5496-1985 |
Inspection of grain and oilseeds--Methods for determination of yellow-coloured rIce and cracked kernels 粮食、油料检验 黄粒米及裂纹粒检验法 |
China National Standards Ice |
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GB/T 4872-1985 |
OffIce machines and data processing equipment--Principles governing the positioning of control keys on key-boards 办公机器和数据处理设备键盘上控制键定位的原则 |
China National Standards Ice |
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GB 3971.2-1983 |
InteroffIce junction digital line signalling system for telephone automatic switching network 电话自动交换网局间中继数字型线路信号方式 |
China National Standards Ice |
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GB/T 3910-1983 |
OffIce machines and data processing equipments--Line spacings and character spacings 办公机器和数据处理设备 行间距和字符间距 |
China National Standards Ice |
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GB/T 2541-1981 |
Petroleum products--Computation table for viscosity indIces 石油产品粘度指数算表 |
China National Standards Ice |
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