GB/T 30453-2013
硅材料原生缺陷图谱
Metallographs collection for original defects of crystalline silicon
- 实施日期
- 2014-10-01
- 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 30453-2013
Metallographs collection for original defects of crystalline silicon
GB 7000.203-2013
Luminaires―Part 2-3: Particular requirements-Luminaires for road and street lighting
GB 30422-2013
Fluorescent induction lamps—Safety specifications
GB 19510.210-2013
Lamp controlgear―Part 2-10: Particular requirements for electronic invertors and convertors for high-frequency operation of cold start tubular discharge lamps (neon tubes)
GB/Z 5169.42-2013
Fire hazard testing for electric and eletronic products―Part 42: Test flamesConfirmatory tests―Guidance
GB/Z 5169.32-2013
Fire hazard testing for electric and electronic products―Part 32: Heat release―Heat release of insulating liquids
GB/Z 16935.2-2013
Insulation coordination for equipment within low-voltage systems―Part 2-1: Application guide-Explanation of the application of the IEC 60664 series, dimensioning example and dielectric testing
GB/T 30092-2013
Metal bellows compensator used in high voltage combined electrical appliance
GB/T 30145-2013
Specification for YZP series variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications(Frame size 450 to 500)
GB/T 30144-2013
Specification for YZP-H series variable-frequency adjustable-speed three-phase induction motors for crane in ships
GB/T 30143-2013
Specification for YZR series of wound-rotor three-phase induction motors for crane and metallurgical applications
GB/T 30139-2013
General specification for industrial electromagnetic shielding fabric
GB/T 21972.3-2013
Specification for variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications―Part 3:YZP series variable-frequency adjustable-speed three-phase induction motors (cooled with centrifugal fan)for crane and metallurgical applications
GB/T 12973-2013
Dimensions for commutators and slip-rings
GB/T 30123-2013
Busbar trunking systems (air insulation busbar) for wind power generation
GB/T 30071-2013
High-density and fine-particle special graphite product
GB/T 17263-2013
Self-ballasted lamps for general lighting service - Performance requirements
GB/T 14048.21-2013
Low-voltage switchgear and controlgear―Part 5-9: Control circuit devices and switching elements―Flow rate switches
GB/T 14048.20-2013
Low-voltage switchgear and controlgear―Part 5-8: Control circuit devices and switching elements―Three-position enabling switches
GB/T 14048.19-2013
Low-voltage switchgear and controlgear―Part 5-7: Control circuit devices and switching elements―Requirements for proximity devices with analogue output