Povučen
This document gives an overview and provides guidance on the main methods available to quantify the exchanges of greenhouse gases (CO2, N2O, CH4) and ammonia (NH3) between soils and the atmosphere.
It is intended to help users to select the measurement method or methods most suited to their purposes by setting out information on the application domain and the main advantages and limitations of each methods.
POVUČEN
ISO 20951:2019
95.99
Povučen
10. 4. 2026.
OBJAVLJEN
ISO 20951:2026