# The Weights and Measures Regulations 1963, Part III: COUNTER MACHINES


Capacity of machine
Weight to be added to test sensitiveness when fully loaded
Error in excess or in deficiency when fully loaded
Upon passing as fit for use for trade
In relation to the obliteration of stamps
Upon passing as fit for use for trade
In relation to the obliteration of stamps
1 pound
20 grains
60 grains
30 grains
60 grains
2 pounds
28 grains
84 grains
1½ drams
3 drams
4 pounds
40 grains
120 grains
2 drams
4 drams
7 pounds
2 drams
6 drams
3 drams
6 drams
10 pounds
2½ drams
7½ drams
3½ drams
7 drams
14 pounds
3 drams
9 drams
4½ drams
9 drams
28 pounds
4 drams
12 drams
6 drams
12 drams
56 pounds
6 drams
18 drams
9 drams
18 drams
1 hundredweight
8 drams
24 drams
16 drams
32 drams

---
Source: https://www.legislation.gov.uk/uksi/1963/1710/schedule/2/part/III (the official version)
Page: https://openlegislation.uk/weights-and-measures-regulations-1963/schedule-2/part-III
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.