Objavljen
This document specifies a method for the determination of gross calorific value of solid recovered fuels at constant volume and at the reference temperature 25 °C in a combustion vessel calorimeter calibrated by combustion of certified benzoic acid.
OBJAVLJEN
ISO 21654:2021
90.60
Završetak postupka preispitivanja standarda
3. 9. 2026.
Čvrsta goriva dobijena iz otpada (SRF) – Određivanje toplotne moći
60.60 Standard objavljen