This part of IEC 62899 defines terms and specifies a standard method for the measurement of the sheet resistance of printed conductive films using a contactless eddy-current method.
IEC 62899-202-3:2019 history
2019IEC 62899-202-3:2019 Printed electronics - Part 202-3: Materials - Conductive ink - Measurement of sheet resistance of conductive films - Contactless method