Paragraph 35 Manner of use
Where a beltweigher is marked with a temperature range, it must not be used for trade in temperatures outside that range.
Where a beltweigher bears a mark which signifies the manner and purpose of use, it must not be used for trade in a manner or for a purpose which does not accord with that marking.
A beltweigher of accuracy class 2 must only be used for trade for weighing any of the materials to which the term “ballast” applies in Schedule 4 of the 1985 Act.
A beltweigher must not be used for trade in such a manner as to cause—
spillage of material from the belt; or
loading of the weighing unit above its maximum capacity.
A beltweigher must not be used for trade in circumstances—
in which it may be prevented from operating consistently or accurately; or
in which are likely prematurely to degrade its metrological characteristics.