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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 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 bit |
 English PDF |
| GB/T 7419-1987 |
Information processing--Implementation of the 7-bit coded character set and its 7-bit and 8-bit extensions on 3.81mm magnetic tape cassette for data interchange 信息处理 数据交换用七位编码字符集及其七位与八位扩充在3.81mm盒式磁带上的实现方法 |
China National Standards bit |
English PDF |
| GB/T 7395-1987 |
Test methods of 600～9600 bit/s baseband modem 600～9600 bit/s基带调制解调器的测量方法 |
China National Standards bit |
English PDF |
| GB/T 7394-1987 |
Requirements of 600～9600 bit/s baseband modem 600～9600 bit/s基带调制解调器技术要求 |
China National Standards bit |
English PDF |
| GB/T 3911-1983 |
Graphical representations of the control characters of 7-bit coded character set for information processing 信息处理用七位编码字符集控制字符的图形表示 |
China National Standards bit |
English PDF |
| GB/T 3762-1983 |
bite type tube fittings--Tipping washer 卡套式管接头用尖角密封垫圈 |
China National Standards bit |
English PDF |
| GB/T 3761-1983 |
bite type tube fittings--Pressure bush for butt joints 卡套式管接头用锥体环 |
China National Standards bit |
English PDF |
| GB/T 2787-1981 |
Keyboard for international information processing interchange using the 7-bit coded character set--Alpha-numeric area 信息处理交换用七位编码字符集键盘的字母数字区布局 |
China National Standards bit |
English PDF |
| GB/T 1989-1980 |
Methods for indication of the 7-bit encoding character set for information processing switching on 12.7 mm magnetic tape 信息处理交换用七位编码字符集在9磁道12.7 毫米磁带上的表示方法 |
China National Standards bit |
English PDF |
| GB/T 1794-1979 |
Jet fuels--Determination of icing inhibitor content 喷气燃料防冰剂含量测定法 |
China National Standards bit |
English PDF |
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