YS/T 37.4-2018 in English

This standard outlines the chemical analysis methods for determining the quantities of various elements in high-purity germanium dioxide. The methods described are based on inductively coupled plasma mass spectrometry, which allows for the precise measurement of multiple elements. The elements covered include magnesium, aluminum, cobalt, nickel, copper, zinc, indium, lead, calcium, iron, and arsenic. The procedures provided ensure consistency and accuracy in analytical results, supporting the quality control processes within the industry. The standard specifies the necessary equipment, reagents, and operational steps required to conduct these analyses effectively. It also includes guidelines for data interpretation and reporting, ensuring that the results meet the required specifications for high-purity materials.