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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 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 TiO |
 English PDF |
| GB 2312-1980 |
Code of Chinese graphic character setfor informaTiOn interchange--Primary set 信息交换用汉字编码字符集 基本集 |
China National Standards TiO |
English PDF |
| GB/T 1814-1979 |
InspecTiOn method for steel work fractures 钢材断口检验法 |
China National Standards TiO |
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 TiO |
English PDF |
| GB/T 1584-1979 |
Standard for inserTiOn test signal of domestic TV 国内电视插入测试行信号标准 |
China National Standards TiO |
English PDF |
| GB/T 1560-1979 |
Normal diameters for ventilaTiOn pipeline and accessories for ships metric series 船用通风系统管路和附件的公称通径 |
China National Standards TiO |
English PDF |
| GB/T 1417-1978 |
General terminology for telecommunicaTiOns equipment 常用电信设备名词术语 |
China National Standards TiO |
English PDF |
| GB 440-1977 |
AviaTiOn lubricating oil No.20 20号航空润滑油 |
China National Standards TiO |
English PDF |
| GB/T 392-1977 |
DeterminaTiOn of colloid-stability of lubricating greases 润滑脂压力分油测定法 |
China National Standards TiO |
English PDF |
| GB/T 391-1977 |
DeterminaTiOn of corrosion of engine lubricating oils 发动机润滑油腐蚀度测定法 |
China National Standards TiO |
English PDF |
| GB/T 258-1977 |
DeterminaTiOn of acidity of gasoline，kerosine and diesel fuels 汽油、煤油、柴油酸度测定法 |
China National Standards TiO |
English PDF |
| GB/T 255-1977 |
DeterminaTiOn of distillation of petroleum products 石油产品馏程测定法 |
China National Standards TiO |
English PDF |
| GB/T 260-1977 |
DeterminaTiOn of water content in petroleum products 石油产品水分测定法 |
China National Standards TiO |
English PDF |
| GB/T 380-1977 |
DeterminaTiOn of sulfur content in petroleum products (lamp method) 石油产品硫含量测定法 (燃灯法) |
China National Standards TiO |
English PDF |
| GB/T 513-1977 |
DeterminaTiOn of mechanical impuritiesin lubricating greases (acid decomposition method) 润滑脂机械杂质测定法 (酸分解法) |
China National Standards TiO |
English PDF |
| GB/T 569-1965 |
Marine pipe flanges--ConnecTiOn dimensions and mating face 船用法兰 连接尺寸和密封面 |
China National Standards TiO |
English PDF |
| GB/T 512-1965 |
DeterminaTiOn of water content in lubricating greases 润滑脂水分测定法 |
China National Standards TiO |
English PDF |
| GB/T 505-1965 |
DeterminaTiOn of mercaptan-sulfur in engine fuels (ammonia-copper sulfate method) 发动机燃料硫醇性硫含量测定法 (氨-硫酸铜法) |
China National Standards TiO |
English PDF |
| GB/T 388-1964 |
DeterminaTiOn of sulfur content in petroleum products (oxygen bomb method) 石油产品硫含量测定法 (氧弹法) |
China National Standards TiO |
English PDF |
| GB/T 257-1964 |
DeterminaTiOn of saturated vapor pressure of engine fuels(Reid method) 发动机燃料饱和蒸气压测定法 (雷德法) |
China National Standards TiO |
English PDF |
| GB 188-1963 |
Locomotive and car clearance boundary and structure clearance boundary for 762mm gauge railways--ClassificaTiOn and basic dimensions 762毫米轨距铁路机车车辆限界和建筑接近限界分类及基本尺寸 |
China National Standards TiO |
English PDF |
| GB/T 305-2019 |
Rolling bearings－Snap ring grooves and snap rings for radial bearings－Dimensions，geometrical product specificaTiOns (GPS) and tolerance values 滚动轴承 向心轴承止动槽和止动环 尺寸、产品几何技术规范（GPS）和公差值 |
China National Standards TiO |
English PDF |
| GB 21340-2019 |
The norm of energy consumpTiOn per unit products for glass products and cast stone 玻璃和铸石单位产品能源消耗限额 |
China National Standards TiO |
English PDF |
| GB/T 12009.4-2016 |
(Plastics - Aromatic isocyanates for the producTiOn of polyurethane - Part 4: Determination of isocyanate content - amendment No. 1) 塑料 聚氨酯生产用芳香族异氰酸酯 第4部分：异氰酸根含量的测定《第1号修改单》 |
China National Standards TiO |
English PDF |
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