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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 37053-2018 |
General specification for epitaxial wafers and substrates based on gallium nitride 氮化镓外延片及衬底片通用规范 |
China National Standards Gallium nitride based |
 English PDF |
| GB/T 30854-2014 |
Gallium nitride based epitaxial layer for LED lighting LED发光用氮化镓基外延片 |
China National Standards Gallium nitride based |
English PDF |
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