This International Standard specifies a method for the complete dissolution, using hydrofluoric and perchloric acids, of the following elements in soils: Al, Ba, Cd, Ca, Cs, Cr, Co, Cu, Fe, K, Li, Mg, Mn, Na, Ni, P, Pb, Sr, V, Zn.
Số hiệu tiêu chuẩn
DIN ISO 14869-1
Tên tiêu chuẩn
Soil quality - Dissolution for the determination of total element content - Part 1: Dissolution with hydrofluoric and perchloric acids (ISO 14869-1:2001)
Ngày phát hành
2003-01-00
Tiêu chuẩn tương đương
ISO 14869-1 (2001-04), IDT
Thay thế cho
DIN ISO 14869-1 (2002-03)
Từ khóa
Chemical analysis and testing * Chemical elements * Composition of the ground * Content * Determination of content * Dissolution * Dissolution method * Elements * Extraction * Extraction methods of analysis * Hydrofluoric acid * Perchloric acid * Soil analysis * Soil sampling * Soil surveys * Soils * Treatment * Disintegration method * Ground * Development * Digestion * Disintegration * Bottom * Decomposition methods * Digestion method * Floors