GB/T 45891-2025

Fertilizers and soil conditioners—Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials

NORMA vydána dne 30.6.2025

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The information about the standard:

Designation standards: GB/T 45891-2025
Publication date standards: 30.6.2025
Country: Chinese technical standard
Kategorie: Technické normy GB