
PRINTED BOARDS - PART 20: ELECTRONIC CIRCUIT BOARD FOR HIGH-BRIGHTNESS LEDS
出版:International Electrotechnical Committee

專家解讀視頻
Describes the properties of the electronic circuit board for high-brightness LEDs (hereafter described as 'ECB').
NEN NPR IEC/PAS 62326-20 : 2011 - Identical
NEN NPR IEC/PAS 62326-20 : 2011 - Identical