Read about certificates of approval and see each category.
Displaying 1 - 4 of 4
| Approval/revision date | Status | Pattern approval number and instrument certificate | Sub-category |
|---|---|---|---|
| Cancelled | 3/0: Masses of 1 mg to 20 kg | 3 - Metric and metric carat masses (weights) | |
| Cancelled | 3/0/1: One Kilogram Weight and Variants | 3 - Metric and metric carat masses (weights) | |
| Cancelled | 3/0/A: Masses of 1 mg to 20 kg Capacity | 3 - Metric and metric carat masses (weights) | |
| Current | 3/0B: Weights of Certain Denominations | 3 - Metric and metric carat masses (weights) |