On line meeting with members of the PKN technical commeette no.28 for Refractory Materials and representatives of members of SPMO, during which J.Czechowski (SPMO secretary and chairman of PKN/KT no.28) presented „Standardization in the field of refractory materials” He discussed inter alia Polish participation in works of CEN/CT 187, current works of ISO/CT 33 and works of the Task Force for standardization established last year within the Technical Committee of the Word Refractories Association (WRA). He presented work program of the Task Force and involvement ot Łukasiewicz Network-ICIMB in interlaboratory research. During discussion, the involvement of the FerroCarbo laboratory in this type of testing was declared.