2012LST EN 1906-2012 Building hardware - Lever handles and knob furniture - Requirements and test methods
2004LST EN 14147-2004 Natural stone test methods - Determination of resistance to ageing by salt mist
LST EN 14147-2004 Natural stone test methods - Determination of resistance to ageing by salt mist was changed to LST EN 1906-2012 Building hardware - Lever handles and knob furniture - Requirements and test methods.