Steel Ladles and Hot Metal Ladles for Metallurgy

This document applies to welded steel ladles and hot metal ladles for metallurgy with a rated capacity not exceeding 400 t. It specifies product categories, types, basic parameters and technical conditions, as well as technical and manufacturing requirements and inspection and test methods. Manufacturers shall conduct inspections and tests as specified and provide quality certification; products shall also meet requirements for packaging, transportation, storage, inspection and maintenance.