Cargo sampler
24. In the case of a cargo sampler—
(a)the lid shall open and close easily;
(b)the instrument shall be inserted with the lid closed to the appropriate primary sampling position which shall be at least 300 mm below the surface of the seed;
(c)the handle shall be raised sufficiently to open the lid;
(d)the instrument shall be left in position until the primary sample has been collected; and
(e)the instrument shall be withdrawn and the contents shall be emptied into a clean container.