2021DS/EN ISO 21654:2021 Solid recovered fuels – Determination of calorific value (ISO 21654:2021)
2011DS/EN 15400:2011 Solid recovered fuels - Determination of calorific value
DS/EN ISO 21654:2021 Solid recovered fuels – Determination of calorific value (ISO 21654:2021) was changed to DS/EN 15400:2011 Solid recovered fuels - Determination of calorific value.