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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 5588-2017 |
Technical specification for silver-nickel,silver-iron electrical contacts 银镍、银铁电触头技术条件 |
China National Standards Technical specification silver |
 English PDF |
| GB/T 13397-2008 |
Technical specification for silver-metaloxide electrical contacts by alloy internal oxidation method 合金内氧化法银金属氧化物电触头技术条件 |
China National Standards Technical specification silver |
English PDF |
| GB/T 12940-2008 |
Technical specification for silver-graphite electrical contacts 银石墨电触头技术条件 |
China National Standards Technical specification silver |
English PDF |
| GB/T 20235-2006 |
Technical specification for silver-tin oxide electric contact materials 银氧化锡电触头材料技术条件 |
China National Standards Technical specification silver |
English PDF |
| GB/T 5588-2002 |
Technical specification for silver-nickel，silver-iron electrical contacts 银镍、银铁电触头技术条件 |
China National Standards Technical specification silver |
English PDF |
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