|
Category |
Minimum average coating weight
for any individual test area |
Equivalent Thickness (µm) |
| Steel articles which
are not centrifuged |
5mm thick and over Under 5mm but not less than 2mm
Under 2mm but not less than 1mm
|
600g
/ m² |
84 |
| 450g
/ sq m² |
63 |
| 300g
/ sq m² |
42 |
| Grey
malleable iron casting |
600g
/ sq m² |
84 |
| Thread work and
others articles which are centrifuged. |
300g / sq m² |
42 |
