PREN 993-14-2008 Methods of testing insulating and dense shaped refractory products - Part 14: Determination of thermal conductivity by the hot wire (cross-array) and resistance thermometer methods
2008PREN 993-14-2008 Methods of testing insulating and dense shaped refractory products - Part 14: Determination of thermal conductivity by the hot wire (cross-array) and resistance thermometer methods