Specifications Relating to Non-automatic Weighing Devices (1998)

18 The weight values that are indicated or recorded by the indicating and recording elements of a weighing device and any equipment and accessories attached to the weighing device or used in conjunction with it shall agree

• (a) exactly, in the case of digital values produced by electronic elements, equipment and accessories that have the same verification scale intervals;

• (b) within 0.25 times the verification scale interval, in the case of analogue values produced by elements, equipment and accessories that have the same verification scale intervals; and

• (c) within 0.6 times the largest verification scale interval or the verification scale interval common to the elements, equipment and accessories, in all other cases.