VDI 3475 Blatt 1-2000 Emission control - Biological treatment of solid waste - Composting and fermentation - Plant capacity ≥ 0@75 Mg/h (≥ 6570 Mg/a)
VDI 3475 Blatt 2-2003 Emission control - Plants for composting and (co-)fermentation of biological solid waste - Plant capacity up to approx. 6000 mg/a