SCHEDULE 1ACCURACY CLASSIFICATION OF NON-AUTOMATIC WEIGHING MACHINES
PART VMachines Designated Class IIII
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A machine which is—
a
made in accordance with an approved pattern and which is or could be marked
, or
b
first stamped before 1st August 1991 in accordance with the provisions for crane weighing machines constructed upon the hydraulic principle in the Weights and Measures Regulations (Northern Ireland) 1967, or
c
of the type referred to as “approximate weighers” and first stamped before 1st August 1991, or
d
of a type referred to as “common form” and which was first stamped before 1st August 1991,
is a Class IIII machine.
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The specifications for non-graduated and graduated Class IIII machines are given in Table 4.
Maximum capacity“Max” | Lower limit of the minimum load“Min” | Scale interval“d” | Number of scale intervals“n” | Verification scale interval“e” |
|---|---|---|---|---|
Non-graduated machines | ||||
400 g ≤ Max <2 kg | 10 e | 5 g | ||
2 kg ≤ Max | 10 e | Max | ||
… | ||||
400 | ||||
Graduated machines | ||||
Non-self indicating machines | ||||
400 g ≤ Max <2 kg | 10 d | 5 g ≤ d ≤ 10 g | 80 ≤ n <400 | 5 g |
2 kg ≤ Max <4 t | 10 d | 10 g ≤ d ≤ 10 kg | 100 ≤ n <400 | Max … |
400 | ||||
2 kg ≤ Max ≤ 10 t | 10 d | 5 g ≤ d ≤ 10 kg | 400 ≤ n ≤ 1 000 | d |
4 t ≤ Max | 10 d | 20 kg ≤ d | 200 ≤ n < 400 | Max … |
400 | ||||
8 t ≤ Max | 10 d | 20 kg ≤ d | 400 ≤ n ≤ 1 000 | d |
Self and semi- self indicating machines | ||||
400 g ≤ Max ≤ 10 t | 10 d | 2 g ≤ d ≤ 10 kg | 60 ≤ n ≤ 1 000 | d |
4 t ≤ Max | 10 d | 20 kg ≤ d | 200 ≤ n ≤ 1 000 | d |