GB/T 46742-2025
ActiveSimultaneous determination of N-(n-Buthyl)thiophosphoric triamide and dicyandiamide in fertilizers—High performance liquid chromatography method
肥料中正丁基硫代磷酰三胺和双氰胺的同时测定 高效液相色谱法
🔗 Related Standards / 同类标准
GB/T 2945-1989
Ammonium nitrate
GB/T 13565-1992
Layouts for fertilizer sampling report
GB/T 13566-1992
Determination of bulk density for fertilizers
GB/T 6274-1997
Fertilizers and soil conditioners--Vocabulary
GB/T 17420-1998
Foliar microelement fertilizer
GB/T 17419-1998
Foliar fertilizer with amino acid
GB/T 3600-2000
Fertilizers--Determination of ammoniacal nitrogen content--Formaldehyde method
GB/T 3595-2000
Fertilizers--Determination of ammoniacal nitrogen content--Titrimetric method after distillation