Acoustic output information shall be provided by the manufacturer in three ways: in technical data sheets, in literature/manuals accompanying equipment, and as background information on request. Also gives exemption conditions for equipment generating lo
IEC 61157-1992由国际电工委员会 IX-IEC 发布于 1992-07。
IEC 61157-1992 在中国标准分类中归属于: C41 医用超声、激光、高频仪器设备,在国际标准分类中归属于: 11.040.55 诊断设备。
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