NA 062-02-57 AA
Unshaped, dense shaped and insulating refractory products and materials
The German standardization committee NA 062-02-57 AA "Unshaped, dense shaped and thermally insulating refractory products and materials" deals with national, European and international standards for the characterization of the mechanical, physical and structural properties as well as for the application of unshaped, dense shaped and thermally insulating refractory products, ceramic materials and their raw materials. It is a mirror committee for CEN/TC 187 "Refractory products and materials" and for ISO/TC 33 "Refractories"