
Determination of total silicon,aluminum,iron,potassium,sodium,calcium,magnesium,manganese,phosphorus,titanium and sulfur of soil—Monochromatic excitation energy-dispersion X-ray fluorescence spectrometry
NORMA vydána dne 31.3.2026
Designation standards: GB/T 47310-2026
Note: K dispozici od: říjen 2026
Publication date standards: 31.3.2026
Country: Chinese technical standard
Kategorie: Technické normy GB