Division 5 Measurement Range
United Kingdom
In specifying the measurement range for class Y instruments the manufacturer shall take account that the minimum capacity shall not be less than:
| class Y(I) | : | 100 e |
| class Y(II) | : | 20 e for 0,001 g ≤ e ≤ 0,05 g, and 50 e for 0,1 g ≤ e |
| class Y(a) | : | 20 e |
| class Y(b) | : | 10 e |
| Scales used for grading, e.g. postal scales and garbage weighers | : | 5 e |