Stationary source emissions - Manual and automatic determination of velocity and volumetric flow in ducts - Part 2: Automated measuring systems (ISO/DIS 16911-2:2011); German version prEN ISO 16911-2:2011
Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 2: Automated measuring systems (ISO 16911-2:2013); German version EN ISO 16911-2:2013— 65 стр.
