NA 119
DIN Standards Committee Water Practice
Technical rule
[CURRENT]
VDI 4630
VDI 4630
Fermentation of organic materials - Characterization of the substrate, sampling, collection of material data, fermentation tests
Title (German)
Vergärung organischer Stoffe - Substratcharakterisierung, Probenahme, Stoffdatenerhebung, Gärversuche