Standard Test Method for Sulfated Ash of Organic Materials by Thermogravimetry
用热重量法测定有机材料的硫酸盐灰分的标准试验方法
2023-08-01
ASTM D2974-25
Standard Test Methods for Determining the Water (Moisture) Content, Ash Content, and Organic Material of Peat and Other Organic Soils
测定泥炭和其他有机土壤的水(水分)含量、灰分含量和有机材料的标准试验方法