BS AU 145d mark
Plates must show the correct British Standard mark in the bottom right corner.
"MANUFACTURER BS AU 145d"
By law, the bottom right of a plate must show the manufacturers' mark, plus the current British Standard (BS AU 145d).
BNMA member marks
If you see any of our members' manufacturers mark listing out any of our members, you can be assured that plates have been tested to the current British Standard.