PN-EN 16651-2015-09 P
Fertilizers--Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT)--Method using high-performance liquid chromatography (HPLC)

Standard No.

PN-EN 16651-2015-09 P

Release Date

2021

Published By

PL-PKN