No clear commitment is given on the specifications for the complete system. UNCERTAINTIES. STANDARD AESA. COMPETITOR'S SOLUTION. IEC 60468. Routine method.IEC 60468:1974 - Method of measurement of resistivity of metallic materials. PDF. Immediate download. 90.59 USD. Add to cart. Hardcopy. in stock. IEC 60468:1974 ED1. Method of measurement of resistivity of metallic materials. Associated Documents: 7/724/DL. PDF file 108 kB 7/693/RM. PDF file 194 kB As from 1 January 1997 all IEC publications are issued with a designation in the IEC 60468:1974, Method of measurement of resistivity of metallic