Specifies requirements for hot-rolled steel plate, floor plate, sheet and strip, rolled on a continuous mill in thicknesses up to 13 mm and widths up to 2000 mm, as analysis grades, structural grades, formable grades, extra-formability grades and weather-resistant grades. Excluded are steel plate for boilers and pressure vessels, steel plate for oil storage tank construction, steel slabs and structural steel plate and floor plate rolled on a reversing mill.