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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 13142-1991 |
Extension of the Latin alPHAbet coded character set for bibliographic information interchange 书目信息交换用拉丁字母代码字符扩充集 |
China National Standards PHA |
 English PDF |
| GB/T 13141-1991 |
Greek alPHAbet coded character set for bibliographic information interchange 书目信息交换用希腊字母编码字符集 |
China National Standards PHA |
English PDF |
| GB/T 12938-1991 |
Determination of thiosulPHAte and other related residual chemicals in processed photographic materials--Iodine-amylose，methylene blue and silver sulphide densito-metric methods 已加工的摄影材料中硫代硫酸盐及其他相关化学残留物的测定方法 碘-直链淀粉法、亚甲蓝法和硫化银密度法 |
China National Standards PHA |
English PDF |
| GB/T 2972-1991 |
Zinc-coated steel wire--Test method for uniformity of zinc coating on wire by the copper sulPHAte dip 镀锌钢丝锌层硫酸铜试验方法 |
China National Standards PHA |
English PDF |
| GB/T 12508-1990 |
AlPHAnumeric character sets for optical recognition--Part 2:Character set OCR-B--Shapes and dimensions of the printed image 光学识别用字母数字字符集 第二部分:OCR-B 字符集印刷图象的形状和尺寸 |
China National Standards PHA |
English PDF |
| GB/T 12415-1990 |
PHArmaceutical glass containers--Stress examination--Test methods 药用玻璃容器 内应力检验方法 |
China National Standards PHA |
English PDF |
| GB/T 12128-1989 |
Reference sources for the calibration of surface contamination monitors--Beta-emitters and alPHA-emitters 用于校准表面污染监测仪的参考源 β发射体和α发射体 |
China National Standards PHA |
English PDF |
| GB/T 12053-1989 |
AlPHAnumeric character sets for optical recognition--Part 1:Character set OCR-A--Shapes and dimensions of the printed image 光学识别用字母数字字符集 第一部分:OCR-A 字符集印刷图象的形状和尺寸 |
China National Standards PHA |
English PDF |
| GB 11530-1989 |
Hygienic standard for tricresyl phosPHAte in the air of workplace 车间空气中三甲苯磷酸酯卫生标准 |
China National Standards PHA |
English PDF |
| GB/T 11222.1-1989 |
Radiochemical analysis of strontium-90 in ash of biological samples--Extraction chromatography by di-(2-ethylhexyl) phosPHAte 生物样品灰中锶-90的放射化学分析方法 二-(2-乙基己基)磷酸酯萃取色层法 |
China National Standards PHA |
English PDF |
| GB/T 11218-1989 |
The determination for alPHA-radionuclide of radium in water 水中镭的α放射性核素的测定 |
China National Standards PHA |
English PDF |
| 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 PHA |
English PDF |
| GB/T 9716-1988 |
Information processing--Unrecorded 12.7mm (0.5in)wide magnetic tape for information interchange-32ftpmm(800 ftpi)NRZ1，126ftpmm(3200ftpi)PHAse encoded and 356ftpmm(9042ftpi) NRZ1 信息处理 信息交换用9磁道，12.7mm(0.5in)未记录磁带 32ftpmm(800ftpi)NRZ1制，126ftpmm(3200ftpi)调相制和356ftpmm(9042ftpi)NRZ1制 |
China National Standards PHA |
English PDF |
| GB 8778-1988 |
Hygienic standard for phosPHAmidon in the air of workplace 车间空气中磷胺卫生标准 |
China National Standards PHA |
English PDF |
| GB/T 8156.8-1987 |
Methods for chemical analysis of aluminium fluoride for industrial use--The barium sulPHAte gravimetric method for the determination of sulphate content 工业用氟化铝化学分析方法 硫酸钡重量法测定硫酸根量 |
China National Standards PHA |
English PDF |
| GB/T 8046-1987 |
Keyboard arrangement of thealPHAbetical area of Mongolian character set for information processing interchange 信息处理交换用蒙古文字符集键盘的字母区布局 |
China National Standards PHA |
English PDF |
| GB 7794-1987 |
Diagnostic criteria and principles of management of occupational acute organophosPHAtes poisoning 职业性急性有机磷农药中毒诊断标准及处理原则 |
China National Standards PHA |
English PDF |
| GB/T 6550-1986 |
Information processing -- 9-Track，127mm wide magnetic tape for information interchange recorded at 63rpmm， PHAse encoded 信息处理交换用9磁道12.7毫米宽63行/毫米调相制记录磁带 |
China National Standards PHA |
English PDF |
| GB/T 4771-1984 |
Released alkali tests of glasses and glass containers for PHArmaceutical preparations 药用玻璃及其玻璃容器碱溶出量试验方法 |
China National Standards PHA |
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 PHA |
English PDF |
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