13/30293995 DC : 0被替代
BS EN 61189-3-719 ED.1 - TEST METHODS FOR ELECTRICAL MATERIALS, PRINTED BOARDS AND OTHER INTERCONNECTION STRUCTURES AND ASSEMBLIES - PART 3-719: TEST METHODS FOR INTERCONNECTION STRUCTURES (PRINTED BOARDS) TEST 3E19: MONITORING OF SINGLE PLATED-THROUGH HOL
出版：British Standards Institution
专家解读视频
