YB/T 5290-1999 Test method for permeability, thermal conductivity and oxidizability of carbon blocks and molten iron in blast furnace (English Version)
2017YB/T 5290-2017 Test method for molten iron permeability of blast furnace carbon blocks
1990YB/T 5290-1999 Test method for permeability, thermal conductivity and oxidizability of carbon blocks and molten iron in blast furnace
YB/T 5290-1999 Test method for permeability, thermal conductivity and oxidizability of carbon blocks and molten iron in blast furnace has been changed from ZB Q52003-1990 .