2020DIN EN ISO 20049-1:2020-08 Solid biofuels - Determination of self-heating of pelletized biofuels - Part 1: Isothermal calorimetry (ISO 20049-1:2020); German version EN ISO 20049-1:2020
2020DIN EN ISO 20049-1:2020 Solid biofuels - Determination of self-heating of pelletized biofuels - Part 1: Isothermal calorimetry (ISO 20049-1:2020)
1970DIN EN ISO 20049-1 E:2019-07 Determination of self-heating of solid biofuels in granular biofuels Part 1: Isothermal calorimetry (draft)