製品 IEC 62368-1 5.4.9 条 図 29 固体絶縁耐力試験装置 LS-B25 solid insulation electric strength test device fully complies with the requirements of IEC 62368-1:2018 Clause 5.4.9 Figure 29, UL1310 Clause 40.2, and is used 6月 19, 2025