标准摘要
[中文适用范围]： IEC 62326 的这一部分规定了高亮度 LED 的印刷电路板（以下称为 PCB）的属性。高亮度LED PCB的许多方面与普通PCB相同，因此，本标准的某些方面也描述了一般方面。 [外文原描述]： IEC 62326-20:2016 specifies the properties of the printed circuit board (hereafter described as PCB) for high-brightness LEDs. Many aspects of the PCB for high-brightness LEDs are identical with those of ordinary PCBs, therefore, some aspects of this standard also describe general aspects. This edition includes the following significant technical changes with respect to the previous edition: a) this edition focuses on the technical content of the printed circuit board for high-brightness LEDs; b) the figures related to the printed circuit board for high-brightness LEDs have been refined.
英文名称Printed boards - Part 20: Printed circuit boards for high-brightness LEDs