Norm
[AKTUELL]
UNE 41806-5-2 IN
UNE 41806-5-2 IN
Conservation of building. Cleaning of constructive elements. Part 5-2: Techniques of chemical cleaning. Dressing application.
Titel (englisch)
Conservation of building. Cleaning of constructive elements. Part 5-2: Techniques of chemical cleaning. Dressing application.