Stationary source emissions - Manual method of determination of HCl - Part 3: Absorption solutions analysis and calculation; German version EN 1911-3:1998— 8 стр.
Stationary source emissions - Determination of mass concentration of gaseous chlorides expressed as HCl - Standard reference method; German version EN 1911:2010— 48 стр.
Stationary source emissions - Manual method of determination of HCl - Part 3: Absorption solutions analysis and calculation; German version EN 1911-3:1998— 8 стр.
Stationary source emissions - Determination of mass concentration of gaseous chlorides expressed as HCl - Standard reference method; German version EN 1911:2010— 48 стр.