This part of IEC 60754 specifies the apparatus and procedure for the determination of the potential corrosivity of gases evolved during the combustion of materials taken from electric or optical fibre cable constructions by measuring the acidity (pH) and conductivity of an aqueous solution resulting from the gases evolved during the combustion. The heating (combustion) procedure of this part of IEC 60754 is the same as in IEC 60754-3.Cross References:EN 60754-1EN IEC 60754-3IEC 60754-3IEC 60754-1Replaces BS EN 60754-2:2014 which remains currentIncorporates the following:Amendment, April 2020