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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 14147-1993 |
Standard Permissible limits of release of lead or cadmium from ceramic packaging vessel in contact with food 陶瓷包装容器铅、镉溶出量允许极限 |
China National Standards Perm |
 English PDF |
| GB 14052-1993 |
Radionuclide gauges--Gaugesdesigned for Permanent installation 安装在设备上的同位素仪表的辐射安全性能要求 |
China National Standards Perm |
English PDF |
| GB/T 12636-1990 |
Stripline test method for complexPermittivity of microwave dielectric substrates 微波介质基片复介电常数带状线测试方法 |
China National Standards Perm |
English PDF |
| GB/T 11892-1989 |
Water quality--Determination of Permanganate index 水质 高锰酸盐指数的测定 |
China National Standards Perm |
English PDF |
| GB/T 11107-1989 |
Metallic and its compound powder--Determination of specific surface and particle size by air Permeating method 金属及其化合物粉末 比表面积和粒度测定 空气透过法 |
China National Standards Perm |
English PDF |
| GB/T 9534-1988 |
Test method for complex Permittivity of solid dielectric materials at millimeter wave frequencies using “Quasi-optic Cavity” technique 毫米波频段固体电介质材料介电特性测试方法 准光腔法 |
China National Standards Perm |
English PDF |
| GB/T 7469-1987 |
Water quality--Determination of the total mercury--Potassium Permanganate-pootassium peralfate descomposed method--Dithizone spectrophotometric method 水质 总汞的测定 高锰酸钾-过硫酸钾消解法 双硫腙分光光度法 |
China National Standards Perm |
English PDF |
| GB/T 7265.2-1987 |
Test method for the complex Permittivity of solid dielectric materials at microwave frequencies--Open cavity method 固体电介质微波复介电常数的测试方法 开式腔法 |
China National Standards Perm |
English PDF |
| GB/T 7265.1-1987 |
Test method for complex Permittivity of solid dielectric materials at microwave frequencies--Perturbation method 固体电介质微波复介电常数的测试方法 微扰法 |
China National Standards Perm |
English PDF |
| GB/T 4737-1984 |
Standard test method for Permeability water ofpottery ware of daily use 日用陶器渗透性测定方法 |
China National Standards Perm |
English PDF |
| GB/T 4736-1984 |
Standard test method for Permeability gas of pottery ware of daily use 日用陶器透气性测定方法 |
China National Standards Perm |
English PDF |
| GB/T 3850-1983 |
ImPermeable sintered metal materials and hardmetals--Determination of density 致密烧结金属材料与硬质合金密度测定方法 |
China National Standards Perm |
English PDF |
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