Quality Approval

• ISO9001:2008 Certificate No.0162Q20820R0M
• ISO14001:2004 Certificate No.0162E20286R0M
• QC080000:2005 Certificate No.QCO229
• ISO/TS16949:2009 Certificate No:AUTO40012

International Safety Approval

• UL 1449 (4th edition) Surge Protective Devices File No.E316325
• CUL CSA C22.2 No.8 13 Electromagnetic Interference(EMI) Filters
• CSA Electrical Notice No.516, Surge / transient Voltage Suppressors
• CSA C2221 01 Audio And Video Equipment-Accessories and Parts for Electric Equipment
• VDE CECC 42000 Varistors for use in Electronic Equipment IEC 61051-1/2/2-2 IEC 61051-2(Annex Q)

China Safety Approval

• GB/T 10193-1997
• GB/T 10194-1997
• GB 4943.1
• GB 8898