This article compares and analyzes the new standard and the old standard YB/T 073"Technical Conditions for Sintering Trolley"from various aspects such as scope of application,technical requirements,test methods,and inspection rules.This article mainly introduces the newly added"Technical Requirements for Sintering Trolley"in the new standard,with a focus on interpreting the"Technical Conditions"section that has undergone significant changes before and after revision,providing reference for research and development,manufacturing,and testing personnel of relevant enterprises,and promoting relevant practitioners to understand and apply the new standard more systematically,comprehensively,and accurately.This article briefly introduces the revision of the newly released black metallurgy industry standard YB/T 073-2024"Technical Conditions for Sintering Trolley",with a focus on the changes in the main technical indicators of the standard.It has guiding significance for enterprises to implement standards.