The Weighing Equipment (Automatic Catchweighing Instruments) Regulations 2003

The maximum permissible error for any load equal to or greater than the minimum capacity (Min) and equal to or less than the maximum capacity (Max) for static weighing in non-automatic operation shall be as specified in Table 2.

Table 2

Load (m) expressed in verification scale intervals (e)Maximum permissible error for class Y(y) instruments
Class Y(a)Class Y(b)Initial verificationIn-service
0<m �?� 5000<m �?� 50±0.5 e±1 e
500<m �?� 2,00050<m �?� 200±1 e±2 e
2,000<m �?�10,000200<m �?�1,000±1.5 e±3 e