IEC GUIDE 115 Revised

IEC Guide 115 presents a practical approach to the application of uncertainty of measurement to conformity assessment activities in the electrotechnical sector. It is specifically conceived for use in the IECEE Schemes as well as by testing laboratories engaged in testing electrical products to safety standards. IEC Guide 115 describes the application of uncertainty of measurement principles, gives guidance on making uncertainty of measurement calculations and provides example calculations related to product conformity assessment testing.