GB/T 13389-2014
掺硼掺磷掺砷硅单晶电阻率与掺杂剂浓度换算规程
Practice for conversion between resistivity and dopant density for boron-doped, phosphorus-doped, and arsenic-doped silicon
- 实施日期
- 2015-09-01
- 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。
找到 4,341 条
GB/T 13389-2014
Practice for conversion between resistivity and dopant density for boron-doped, phosphorus-doped, and arsenic-doped silicon
GB/T 31092-2014
Monocrystalline sapphire ingot
GB/T 20641-2014
Empty enclosures for Low-voltage switchgear and controlgear assemblies―General requirements
GB/T 7251.10-2014
Low-voltage switchgear and controlgear assemblies―Part 10: Guidence to specifying assemblies
GB/T 18595-2014
Equipment for general lighting purposes-EMC immunity requirements
GB 7958-2014
Capacitor discharge type exploders for coal mines
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Resin based reactive compounds used for electrical insulation―Part 6:Epoxy casting resinous compounds use for class 1E distribution transformer in nuclear power generating stations
GB/T 31038-2014
General technical condition for high voltage diesel-generating sets
GB/T 31034-2014
Insulating back sheet for crystalline silicon terrestrial photovoltaic (PV) modules
GB/T 12974.2-2014
General specification for a.c. lift motor—Part 2: Permanent magnet synchronous motor
GB/T 2881-2014
Silicon metal
GB/T 19639.2-2014
General purpose valve-regulated lead-acid batteries―Part 2: Kinds of products and specifications
GB/T 19639.1-2014
General purpose valve-regulated lead-acid batteries―Part 1: Technical conditions
GB/T 19212.21-2014
Safety of transformers, reactors, power supply units and combinations thereof―Part 21: Particular requirements and tests for small reactors
GB/T 19212.10-2014
Safety of transformers,reactors, power supply units and combinations thereof―Part 10: Particular requirements and tests for transformers and power supply units for class Ⅲ handlamps for tungsten filament lamps
GB/T 31249-2014
Environmentally conscious design for electrical and electronic products―Materials selection
GB 31241-2014
Lithium ion cells and batteries used in portable electronic equipments―Safety requirements
GB 3836.14-2014
Explosive atmospheres—Part 14: Classification of areas—Explosive gas atmosphere
GB 3836.9-2014
Explosive atmospheres―Part 9: Equipment protection by type of protection “m”
GB 3836.8-2014
Explosive atmospheres―Part 8: Equipment protection by type of protection “n”