
Weights and
Measures (Weights) (Jersey) Order 1975
PART 1
GENERAL
1
(1) In
this Order the symbols and abbreviations employed to indicate units of weight
refer to the units in relation to which those symbols and abbreviations are set
out in Schedule 1.
(2) A
reference in this Order to an enactment shall be construed as a reference to
that enactment as amended by any subsequent enactment.
PART 2
PRESCRIBING OF WEIGHTS: CHARACTERISTICS
2
All weights shall be a
prescribed class of weighing equipment for the purposes of Article 12(1)
of the Weights and
Measures (Jersey) Law 1967.
MATERIALS
3
Save to any extent that
it may contain lead in an adjusting hole, or be painted, coated or otherwise
treated to inhibit corrosion, a weight, other than a weight for use in connection
with the manufacture of explosives, shall –
(a) if
of the flat or wire type, be made of gold or platinum or aluminium or of an
alloy of any of those metals or of a metal of a density of not less than 7 nor
more than 9.5 grammes per cubic centimetre; or
(b) if
of any other type, be made of a metal of such a density as aforesaid.
SHAPE
4
(1) Except
as provided by paragraph (2), a weight shall only be of a type or form
mentioned in the following table in relation to a weight of its purported
mass –
Type or form
|
Weights which may be of that type or
form
|
1. Metric weights (other than carat (metric)
weights)
|
|
(i)
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The rectangular form described in Schedule 2.
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Weights of 5 kg or more.
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(ii)
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The cylindrical form described in that Schedule.
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Weights of not more than 10 kg nor less
than 20 g and of 10, 5, 2 and 1 g.
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(iii)
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The hexagonal form described in that Schedule.
|
Weights of not more than 2 kg nor less
than 100 g.
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(iv)
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The disc form described in that Schedule.
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Weights of not more than 20 g nor
less than 1 g.
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(v)
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Flat type.
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Weights of not more than 1 g nor less
than 10 mg.
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(vi)
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Wire type.
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Weights of 50 mg or less.
|
2. Carat (metric) weights.
|
|
(i)
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Cylindrical with a knob
|
Weights of 5 C.M. or more.
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(ii)
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Flat type.
|
Weights of not more than 20 C.M. nor
less than 0.05 C.M.
|
(iii)
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Wire type.
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Weights of 0.25 C.M. or less.
|
3. Imperial weights (other than grain weights and
troy weights)
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(i)
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Bell, bar, flat-circular or ring type.
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Any weight other than a weight of
50, 20, 10 or 5 lb
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(ii)
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Octagonal type.
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Weights of 50, 20, 10 or 5 lb
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4. Grain weights.
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Flat or wire type.
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All grain weights.
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5. Troy weights.
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(i)
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Cylindrical with a knob
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Weights of 1oz tr or more.
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(ii)
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Flat or wire type.
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Weights of 0.5oz tr or less.
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|
|
|
|
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(2) Nothing
in paragraph (1) or in Schedule 2 shall preclude any weight from
being regarded as fit for use for trade by reason of the fact that one or more
edges are chamfered or rounded.
ADJUSTING HOLES
5
(1) No
metric weight of less than 20 grammes and no imperial weight of less than
1 ounce shall have an adjusting hole.
(2) No
other weight shall have more than one adjusting hole.
(3) An
adjusting hole shall be in the form of a cavity in a place surface of the
weight, and shall either be –
(a) undercut
and plugged with lead; or
(b) closed
by a plug or disc made of brass or steel.
(4) Where
an adjusting hole is closed with a plug or disc, the plug or disc shall be
secured by a lead pellet driven into an undercut recess or, if the cavity is
threaded, the thread.
(5) No
lead plug or pellet shall protrude from the surface of the weight.
MARKING
6
(1) All
weights other than wire weights shall be marked with a durable and legible
indication of their purported mass. Metric weights of disc form shall be so
marked on both sides.
(2) The
marking shall comprise figures indicating the number of units and words or an
appropriate symbol or abbreviation mentioned in Schedule 1 to indicate the
relevant unit. In the case of weights of disc form the figures shall be at
least 4mm high.
(3) No
weight shall bear any marking other than –
(a) the
markings hereinbefore mentioned;
(b) the
name or mark of the maker;
(c) the
stamp applied by an inspector of weights and measures; or
(d) in
the case of a weight in use for trade before 1st January 1976, the name of
the owner or an indication of the owner’s name.
(4) Where
a weight bears the name or mark of its maker, the height of the mark or
lettering shall not exceed one half of the height of the figures employed to
indicate its purported weight.
PART 3
TESTING, STAMPING AND OBLITERATING OF STAMPS
7
Weights shall not be
submitted for testing or tested unless they are in a clean condition.
8
An inspector shall test a
weight by comparison with an appropriate Jersey or working standard weight by
the method of substitution on a balance or beamscale or, if the inspector
considers it sufficient, by direct comparison.
9
A weight shall not be
passed as fit for use for trade if upon testing it is found to be too heavy by
more than the relevant amount specified in Schedule 3 or to be light or
not to comply with the relevant requirement of Part 2.
10
A weight which is passed
as fit for use for trade shall be stamped upon the lead in the adjusting hole,
or if it has no adjusting hole, upon its under surface or, if it is of disc
form, on either of its flat surfaces.
11
(1) Where
a weight bearing the prescribed stamp is found by an inspector to differ from
its purported weight by more than the relevant amount specified in Schedule 3
the inspector shall either obliterate the stamp or serve upon the person in
possession of the weight a notice requiring the person to have it adjusted
within 28 days.
(2) Where
notice is served as aforesaid and the weight is consequently retested after the
expiration of that period and found to be outside the relevant limits of error,
the inspector shall obliterate the stamp on it.
(3) Where
a weight bearing the prescribed stamp is found by an inspector not to comply
with the relevant requirements of Part 2, the inspector shall obliterate
the stamp on it.
(4) A
stamp shall be obliterated pursuant to this Article by impressing on it a
design in the form of a six-pointed star as shown in Article 7 of the Weights and Measures
(General Provisions) (Jersey) Order 1968.
12
In this Part the “prescribed
stamp” means the stamp prescribed by the Weights and Measures
(Prescribed Stamp) (Jersey) Order 1975.
PART 4
TRANSITIONAL PROVISIONS AND CITATION
13
In the case of weights
which are first passed as fit for use for trade before 1st January 1976,
the provisions of this Order shall have effect subject to the following
modifications, that is –
(a) in Article 4
the permitted shapes and types of metric weights of any mass shall include the
cylindrical, hexagonal, flat and wire types;
(b) the
abbreviations set out in Schedule 1 shall include the
following –
Kilogramme ... ... ... ...
|
Kilog
|
gramme ... ... ... ... ...
|
grm;
|
(c) table 1(a) of Schedule 3 shall be
extended to apply to hexagonal weights which are not of the form described in Schedule 2
and, accordingly, there shall be added to that table the purported masses and
permitted errors set out in the following table –
“Purported mass of the
weight.
|
Permitted error.
|
20 kg
|
3 g
|
10 kg
|
2 g
|
5 kg
|
1 g ”.
|
14
This Order may be cited
as the Weights and Measures (Weights) (Jersey) Order 1975.
SCHEDULE 1
(Articles 1(1) and
6(2))
ABBREVIATIONS OF UNITS OF WEIGHT
Metric.
|
|
Kilogramme ... ... ... ... ...
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kg or kilogram
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gramme ... ... ... ... ... ...
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g or gram
|
milligramme ... ... ... ... ...
|
mg or milligram
|
carat (metric) ... ... ... ... ...
|
C.M.
|
Imperial.
|
|
pound
... ... ... ... ... ...
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lb
|
ounce ... ... ... ... ... ... ...
|
oz
|
dram ... ... ... ... ... ... ...
|
dr
|
grain ... ... ... ... ... ... ...
|
gr
|
ounce troy ... ... ... ... ... ...
|
oz. tr or oz. troy
|
SCHEDULE 2
(Article 4)
FORM OF METRIC WEIGHTS
1. Rectangular
The form of rectangular
weight referred to in paragraph 1(i) of the table in Article 4 shall be as
shown in diagrams (i), (ii) and (iii) below, except that –
(a) the length of the weight at the top and the
length at the bottom may differ by an amount which does not exceed 5% of the
smaller length; and
(b) the
width of the upper surface and the width of the lower surface may differ by an
amount which does not exceed 10% of the smaller width.


2. Cylindrical
The form of cylindrical
weight referred to in paragraph 1(ii) of the table in Article 4 shall be
such that –
(a) any
horizontal section is circular; and
(b) any
vertical section through the axis is of the form shown in diagram (iv) below,
except that –
(i) the diameter of
the knob may vary provided that it is not less than one and one half times nor
more than twice the diameter of the neck, and
(ii) the
diameter of the body may vary provided that it is not more than twice the
diameter of the neck nor less than the diameter of the knob.
3. Hexagonal
The form of hexagonal
weight referred to in paragraph 1(iii) of the table in Article 4 shall be such
that –
(a) any
horizontal section is a regular hexagon;
(b) all
the sides are flat;
(c) the
shortest distance across the base is not less than 80% nor more than 120% of
the shortest distance across the top; and
(d) the
height is not less than 45% nor more than 55% of the shortest distance across
the top or, if the base is smaller in area than the top, across the base.
4. Disc
The form of disc weight
referred to in paragraph 1(iv) of the table in Article 4 shall be a
circular disc the thickness of which is not less than 1/6 nor more than 1/3 of
the diameter.
SCHEDULE 3
(Articles 9 and 11(1))
LIMITS OF ERROR
1. Metric
weights
|
(a) The hexagonal form described
in Schedule 2.
|
Purported mass of the weight
|
Permitted error
|
2kg
|
600mg
|
1kg
|
400mg
|
500g
|
250mg
|
200g
|
250mg
|
100g
|
250mg
|
(b) All other metric weights
(other than carat (metric) weights)
|
Purported mass of the weight
|
Permitted error
|
5kg or more
|
106mg per kg of the purported
mass
|
2kg or 1kg
|
200mg per kg of the purported
mass
|
500g
|
100mg
|
200g
|
50mg
|
100g or 50g
|
30mg
|
not more than 20g nor less
than 10g
|
20mg
|
5g or 4g
|
10mg
|
3g, 2g or 1g
|
5mg
|
not more than 500mg but more
than 20mg
|
2mg
|
20mg
|
1mg
|
10mg
|
0.5mg
|
5mg or 2mg
|
0.2mg
|
1mg
|
0.1mg
|
(c) Carat (Metric) weights
|
Purported mass of the weight
|
Permitted error
|
500 C.M. or 200 C.M.
|
5mg
|
100 C.M. or 50 C.M.
|
2mg
|
not more than 20 C.M. but
more than 0.5 C.M.
|
1mg
|
not more than 0.5 C.M. but more
than 0.1 C.M.
|
0.5mg
|
0.1 C.M. or less
|
0.2mg
|
2. Imperial
weights
|
(a) Avoirdupois weights
|
Purported mass of the weight
|
Permitted error
|
561b
|
50gr
|
501b
|
40gr
|
281b
|
30gr
|
201b or 141b
|
20gr
|
101b
|
16gr
|
71b, 51b or 41b
|
10gr
|
21b
|
6gr
|
11b, 8oz or 4oz
|
4gr
|
2oz or 1oz
|
1gr
|
less than 1oz
|
0.5gr
|
(b) Grain weights.
|
Purported mass of the weight
|
Permitted error
|
more than 10gr
|
0.05gr
|
not more than 10gr but more than
0.3gr
|
0.03gr
|
0.3gr
|
0.02gr
|
0.2gr
|
0.01gr
|
0.1gr
|
0.005gr
|
0.05gr or 0.03gr
|
0.003gr
|
0.02gr
|
0.002gr
|
0.01gr
|
0.001gr
|
(c) Troy weights.
|
Purported mass of the weight
|
Permitted error
|
500, 400 or 300oz tr
|
4gr
|
200 or 100oz tr
|
3gr
|
50 or 40oz tr
|
2gr
|
30 or 20oz tr
|
1gr
|
10oz tr
|
0.5gr
|
5, 4 or 3oz tr
|
0.3gr
|
2 or 1oz tr
|
0.2gr
|
0.5oz tr, 0.4oz tr or 0.3oz tr
|
0.1gr
|
not more than 0.2oz tr but more
than 0.03oz tr
|
0.05gr
|
0.03oz tr or less
|
0.03gr
|