GB/T 20873-2007
磁性氧化物制成的PM磁心及其附件的尺寸
PM-cores made of magnetic oxides and associated parts-dimensions
- 实施日期
- 2007-09-01
- ICS 分类
- 29.100.10
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 20873-2007
PM-cores made of magnetic oxides and associated parts-dimensions
GB/T 20872-2007
Dimensions of low-profile cores made of magnetic oxides
GB/T 19404-2003
Microwave ferrite components--Measuringmethods for major properties
GB/T 8320-2003
Copper-tungsten and silver-tungsten electrical contacts
GB/T 5587-2003
Basic shapes,dimensions,symbolsand notations of silver based electrical contacts
GB/T 18909-2002
Sectional specification for high-frequency inductors and intermediate frequency transformers for use in electronic equipment for capability approval
GB/T 9634.3-2002
Ferrite cores--Guide on the limits of surface irregularities--Part 3:ETD-cores and E-cores
GB/T 9634.2-2002
Ferrite cores--Guide on thelimits of surface irregularities--Part 2:RM-cores
GB/T 9634.1-2002
Ferrite cores--Guide on the limits of surface irregularities--Part 1:General specification
GB/T 9632.1-2002
Measuring methods of cores for inductors and transformers for telecommunications
GB 12940-1991
Technical specification for silver-graphite electrical contacts
GB/T 11433-1989
Dimensions of tubes, pins and rods of ferromagnetic oxides
GB/T 10192-1988
Dimensions of screw cores made of ferromagnetic oxides
GB/T 9629-1988
Inductor and transformer cores for telecommunications--Part 4:Blank detail specification--Magnetic oxide cores for transformers and chokes for power applications--Assessment level A
GB/T 9627-1988
Inductor and transformer cores for telecommunications--Part 3:Blank detail specification--Magnetic oxide cores for broad-band transformers--Assessment levels A and B
GB/T 9626-1988
Inductor and transformer cores for telecommunications--Part 3:Sectional specification--Magnetic oxide cores for broad-band transformers
GB/T 9625-1988
Inductor and transformer cores for telecommunications--Part 2:Blank detail specification--Magnetic oxide cores for inductor applications--Assessment level A
GB/T 9624-1988
Inductor and transformer cores for telecommunications--Part 2:sectionalspecification--Magnetic oxide cores for inductor applications
GB/T 9623-1988
Inductor and transformer cores for telecommunications--Part 1:Generic specification
GB/T 9628-1988
Inductor and transformer cores for telecommunications--Part4:sectional specification--Magnetic oxide cores for transformers and chokes forpower applications