GB/T 10322.5-2000 focuses on the determination of moisture content in iron ore delivery batches. In iron ore trade and processing, moisture content affects the weight and quality of goods. This standard standardizes the measurement process, allowing both parties and relevant practitioners to accurately determine the moisture content of iron ore delivery batches. With a unified measurement method, trade disputes caused by unclear moisture Measurement can be avoided, iron ore transactions can be guaranteed justice and fairness, and reliable data support for the supply of raw materials in the steel industry can be provided to promote the healthy and orderly development of the industry.