Journal of Jilin Institute of Chemical Technology, 2020, 37(5): 61-64    doi: 10.16039/j.cnki.cn22-1249.2020.05.0014
Current Issue | Archive | Adv Search |
Analysis of acceptability of UL certificate for nonmetallic materials in IEC 60335-1, IEC 60950-1 and IEC 60065 standards
CHEN Yue1,TU Tinglong2,LU Chunzhi3