NA 134
VDI/DIN-Commission on Air Pollution Prevention (KRdL) - Standards Committee
Technical rule
[CURRENT]
VDI 3478 Blatt 2
VDI 3478 Blatt 2
Biological waste gas purification - Biological trickle bed-reactors
Title (German)
Biologische Abgasreinigung - Biorieselbettreaktoren