IEC 62489-2-2011 电声学.助听用音频电磁感应环路系统.第2部分:人暴露于辐射限值的评价一致性指南用环路低频电磁辐射的计算方法和测量
IEC 62489-2-2011 标准详情
- 标准号：IEC 62489-2-2011
- 中文标题：电声学.助听用音频电磁感应环路系统.第2部分:人暴露于辐射限值的评价一致性指南用环路低频电磁辐射的计算方法和测量
- 英文标题：electroacoustics – audio-frequency induction loop systems for assisted hearing – part 2: methods of calculating and measuring the low-frequency magnetic field emissions from the loop for assessing conformity with guidelines on limits for human exposu
- 标准类别：国际电工委员会标准
- 发布日期：2011-01-01
内容简介
THIS PART OF IEC 62489 APPLIES TO AUDIO-FREQUENCY INDUCTION-LOOP SYSTEMS FOR ASSISTED HEARING. IT MAY ALSO BE APPLIED TO SUCH SYSTEMS USED FOR OTHER PURPOSES, AS FAR AS IT IS APPLICABLE. THE STANDARD IS INTENDED FOR ASSESSMENT OF HUMAN EXPOSURE TO LO
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