Molten Steel Ladle Cars and Hot Metal Ladle Cars for Metallurgical Use

This standard applies to rail-mounted self-propelled low-speed molten steel ladle cars and hot metal ladle cars for metallurgical use with a rated load capacity not exceeding 630 tonnes. Manufacturers and relevant suppliers shall determine vehicle types, categories and basic parameters in accordance with this document, and comply with its technical requirements, inspection and test methods, and inspection rules. They shall also provide information on use, marking, packaging, document delivery, storage and transportation. Delivered documentation shall include electronic delivery materials, a list of use-information documents and specifications for digital delivery. This revision replaces YB/T 4224-2010.