sand for the construction industry Italy

... of plaster, apply a suitable render of hydraulic lime and sand (such as Untersana) to close as much as possible the escape routes of the grout once it has been injected. Trace, from bottom to top and from left to right, a 50 cm square grid. On the intersection of the squares, drill the masonry with a rotary drill, with a bit of suitable diameter (depending on the type of masonry to be injected...

... certification for the manufacture of pressure equipment complying with European legislation. ASME: Global standard for the design and construction of pressure vessels and heat exchangers. NB (Notified Body): European certification guaranteeing that the product complies with European Union directives. EAC: Certification required for export to Eurasian Economic Union countries, which guarantees the technical...