Over deze norm
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 conductivities can be measured if larger pieces are used. Electrically conducting materials cannot be measured. and should be agreed between the parties concerned. materials should also be agreed between the parties concerned.
|Nederlandse titel||Beproevingsmethoden voor dichte gevormde vuurvaste materialen - Deel 15: Bepaling van de warmtegeleiding met de hittedraadmethode (parallelmethode)|
|Engelse titel||Methods of test for dense shaped refractory products - Part 15: Determination of thermal conductivity by the hot-wire (parallel) method|