ISO 14869-3:2017 土壤質(zhì)量. 溶解測定元素總含量. 第3部分: 采用加壓微波技術(shù)溶解氫氟酸, 鹽酸和硝酸
Soil quality - Dissolution for the determination of total element content - Part 3: Dissolution with hydrofluoric, hydrochloric and nitric acids using pressurised microwave technique