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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 2020-1980 |
REcording magnetic tape with 9 magnetic tracks， 12.7mm width and 32 lines/mm for informationprocessing exchange 信息处理交换用9磁道12.7毫米宽32行/毫米记录磁带 |
China National Standards RE |
 English PDF |
| GB/T 598-1980 |
Marine bronze external scREwed packed cocks 船用外螺纹青铜填料旋塞 |
China National Standards RE |
English PDF |
| GB/T 1814-1979 |
Inspection method for steel work fractuREs 钢材断口检验法 |
China National Standards RE |
English PDF |
| GB/T 1765-1979 |
Method of producing of paint films for testing heat and humidity REsistance，salt-fog resistance and accelerated weathering 测定耐湿热、耐盐雾、耐侯性 (人工加速) 的漆膜制备法 |
China National Standards RE |
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 RE |
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 RE |
English PDF |
| GB/T 974-1976 |
ScREws，cross recessed，120° raised countersunkhead 十字槽120°半沉头螺钉 |
China National Standards RE |
English PDF |
| GB/T 973-1976 |
ScREws，cross recessed，oval head 十字槽扁圆头螺钉 |
China National Standards RE |
English PDF |
| GB/T 512-1965 |
Determination of water content in lubricating gREases 润滑脂水分测定法 |
China National Standards RE |
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 RE |
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 RE |
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 RE |
English PDF |
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