This European Standard specifies:
the condition of the exposed surfaces of tapware ;
the characteristics (resistance to corrosion, adherence) of the surface coating ;
the tests for verifying these characteristics.
It applies to all sanitary fittings (supply or waste fittings) which have a metallic Ni-Cr coating, whatever the nature of the substrate material
Registration number (WIID)
83131
Scope
This European Standard specifies:
the condition of the exposed surfaces of tapware ;
the characteristics (resistance to corrosion, adherence) of the surface coating ;
the tests for verifying these characteristics.
It applies to all sanitary fittings (supply or waste fittings) which have a metallic Ni-Cr coating, whatever the nature of the substrate material
