Intek S.p.a.Rezzato, ITScope: "...:2025; IEC 60947-5-1:2024; EN 50491-5-3:2010; EN IEC 63044-5-3:2019/A1:2024; EN..."ACCREDIA1certView
UL International ItaliaCarugate, ITScope: "...3:2023 + ANSI C63.10:2020; EN 50491-5-1:2010; EN IEC 63044-5-1:2019/A1:2024, IEC..."ACCREDIA1certView