Fertilizers — Determination of urea condensates using high-performance liquid chromatography (HPLC) — Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
NORMA vydána dne 6.4.2016
Designation standards: ISO 25705:2016
Publication date standards: 6.4.2016
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: International technical standard
Kategorie: Technické normy ISO