147 标准查询与下载
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The standard specifies the method which is essentially the same as that described in C.I.S.P.R. Publication 11, Sub-clause 5.2.2. With this method, empasis has been laid on simplicity and reproducibility, rather than on regorous scientific method. It has been purposely developed for use in an ordinary laboratory room to avoid the use of an expensive anechoic room. The method is intended for type tests but it may be used for acceptance tests and factory tests. The standard is...
Methods of measurement for radio transmitters. Part 7: Cabinet radiation at frequencies above 1 GHz
- ICS
- 147
- CCS
- 发布
- 1981
- 实施
Methods of measurement for radio transmitters. Part 5: Measurements particular to transmitters and transposers for monochrome and colour television. Section five and six with No.1(1978)
- ICS
- 147
- CCS
- 发布
- 1979
- 实施
