标准号:IS 12188-1987
发布日期:1988/3/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This standard covers the service conditions and design features of three-phase direct arc melting furnaces of nominal capacities between 2 and 50 tonnes operating on 100 percent steel scrap ( without direct reduc-ed iron ) and conventional fully refractory lined shell and roof ( without water cooled panels for side wall roof ).