Weights and Measures Act 1985

2 Weights of— E+W+S

500 ounces troy	0·4 ounce troy
400 ounces troy	0·3 ounce troy
300 ounces troy	0·2 ounce troy
200 ounces troy	0·1 ounce troy
100 ounces troy	0·05 ounce troy
50 ounces troy	0·04 ounce troy
40 ounces troy	0·03 ounce troy
30 ounces troy	0·025 ounce troy
20 ounces troy	0·02 ounce troy
10 ounces troy	0·01 ounce troy
5 ounces troy	0·005 ounce troy
4 ounces troy	0·004 ounce troy
3 ounces troy	0·003 ounce troy
2 ounces troy	0·002 ounce troy
1 ounce troy	0·001 ounce troy
0·5 ounce troy