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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 17170-2015 |
Test method for the EL2 deep donor concentration in semi-insulating gallium arsenide single crystals by infrared absorption spectroscopy 半绝缘砷化镓单晶深施主EL2浓度红外吸收测试方法 |
China National Standards donor |
 English PDF |
| GB 18467-2011 |
Whole blood and component donor selection requirements 献血者健康检查要求 |
China National Standards donor |
English PDF |
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