Methods of test for dense shaped refractory products - Determination of thermal conductivity by the hot wire (parallel) method Ingestion-build-93833 This is the first part

This is the first part of an international series of standards that grew out of the hugely successful PAS 55

The testing of the effects of environmental background radiation is achieved with an attenuation measurement approach similar to IEC 60793-1-40 method A

the squared vertical distances between the data points and the fitted line

components and mains signalling

BS EN 13528-3 includes guidance on measurement objectives and strategies

Methods of test for dense shaped refractory products - Determination of thermal conductivity by the hot wire (parallel) method Ingestion-build-93833 This is the first part1 scope This European Standard describes a hot wire (parallel) method for the determination of thermal conductivity of refractory products and materials. It is applicable to dense and insulating shaped products and to powdered or granular materials (see 6. 2), for thermal conductivities of less than 25" " W m. K. The limits are imposed by the thermal diffusivity of the test material and therefore by the dimensions of the test pieces; higher thermal