Home Certificate & Patents Certificate & Patents CE – LED-street light SPD CE – Lightning counter CE – Signal Surge Protector CE – FV25B series ISO9001-2005 Certificates TUV factory auditing cert TUV mark for AC SPDTUV mark for AC SPD TUV mark for DC SPD Designing Patent for Class B SPD Designing Patent for Class C SPD Test Report IEC61643-11-2011 FV20C Test Report IEC61643-11-2011 FV30B+C Test report in Iran Utility Patent for Class B SPD Utility Patent for LED Street Light SPD Utility Patent for Lightning counter Utility Patent for New Class C SPD CE – LED-street light SPD CE – Lightning counter CE – Signal Surge Protector CE – FV25B series ISO9001-2005 Certificates TUV factory auditing cert TUV mark for AC SPDTUV mark for AC SPD TUV mark for DC SPD Designing Patent for Class B SPD Designing Patent for Class C SPD Test Report IEC61643-11-2011 FV20C Test Report IEC61643-11-2011 FV30B+C Test report in Iran Utility Patent for Class B SPD Utility Patent for LED Street Light SPD Utility Patent for Lightning counter Utility Patent for New Class C SPD