E40 lamp holder gauge | E40 lamp through regulation | E40 lamp holder ended regulation
E40 lamp holder gauge | E40 lamp holder through regulation 7006-25-7
E40 -gauge 7006-25-7
Only regulation 7006-26-4
Against accidental contact gauge 7006-24-3
Contact performance regulations 7006-23-3
Quality and security, provide 1 year quality warranty period.
Measurement by a third party professional metrology relevant national authority and issue a measurement report .