GB/T 31092-2022
蓝宝石单晶晶棒
Monocrystalline sapphire bar
- 实施日期
- 2023-07-01
- ICS 分类
- 29.045
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 31092-2022
Monocrystalline sapphire bar
GB/T 12963-2022
Electronic-grade polycrystalline silicon
GB/T 29054-2019
GB/T 29055-2019
GB/T 41652-2022
Silicon electrode and silicon ring for plasma etching machine
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Low density crystal originated pit polished monocrystalline silicon wafers for integrated circuit
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GB/T 20230-2022
Indium phosphide single crystal
GB/T 20229-2022
Gallium phosphide single crystal
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Granular polysilicon produced by fluidized bed method—Determination of hydrogen—Pulse heating inert gas fusion infrared absorption method
GB/T 40561-2021
Photovoltaic silicon material—Determination of oxygen—Pulse heating inert gas fusion infrared absorption method
GB/T 20228-2021
Gallium arsenide single crystal
GB/T 11094-2020
Gallium arsenide single crystal and cutting wafer grown by horizontal bridgman method
GB/T 25074-2017
GB/T 29055-2019
Multicrystalline silicon wafers for photovoltaic solar cell
GB/T 29054-2019
Casting multicrystalline silicon brick for photovoltaic solar cell
GB/T 14139-2019
Silicon epitaxial wafers
GB/T 5238-2019
Monocrystalline germanium and monocrystalline germanium slices
GB/T 16596-2019
Specification for establishing a wafer coordinate system
GB/T 16595-2019
Specification for a universal wafer grid