Information technology - Alphanumeric glyph image set for optical character recognition OCR-B - Shapes and dimensions of the printed image

Add the Euro Sign into the standardised OCR-B repertoire.

Informationstechnik - Alphanumerischer Bildzeichensatz für optische Zeichenerkennung OCR-B - Formen und Abmessungen des gedruckten Bildes

Technologies de l'information - Jeu d'images de glyphe alphanumérique pour la reconnaissance optique de caracteres OCR-B - Formes et dimensions de l'image imprimée

Informacijska tehnologija – Alfanumerični nabor slikovnih znakov za optično razpoznavo znakov OCR-B – Oblike in mere tiskane slike

General Information

Status
Published
Publication Date
31-Mar-2005
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
01-Apr-2005
Due Date
01-Apr-2005
Completion Date
01-Apr-2005

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 14603:2005
01-april-2005
,QIRUPDFLMVNDWHKQRORJLMD±$OIDQXPHULþQLQDERUVOLNRYQLK]QDNRY]DRSWLþQR
UD]SR]QDYR]QDNRY2&5%±2EOLNHLQPHUHWLVNDQHVOLNH
Information technology - Alphanumeric glyph image set for optical character recognition
OCR-B - Shapes and dimensions of the printed image
Informationstechnik - Alphanumerischer Bildzeichensatz für optische Zeichenerkennung
OCR-B - Formen und Abmessungen des gedruckten Bildes
Technologies de l'information - Jeu d'images de glyphe alphanumérique pour la
reconnaissance optique de caracteres OCR-B - Formes et dimensions de l'image
imprimée
Ta slovenski standard je istoveten z: EN 14603:2004
ICS:
35.040 Nabori znakov in kodiranje Character sets and
informacij information coding
SIST EN 14603:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 14603:2005

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SIST EN 14603:2005
EUROPEAN STANDARD
EN 14603
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2004
ICS
English version
Information technology - Alphanumeric glyph image set for
optical character recognition OCR-B - Shapes and dimensions
of the printed image
Technologies de l'information - Jeu d'images de glyphe
alphanumérique pour la reconnaissance optique de
caractères OCR-B - Formes et dimensions de l'image
imprimée
This European Standard was approved by CEN on 17 June 2004.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2004 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 14603:2004: E
worldwide for CEN national Members.

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SIST EN 14603:2005
EN 14603:2004 (E)
Foreword

This document (EN 14603:2004) has been prepared by Technical Committee CEN/TC 304,
"Information and communication technologies – European localization requirements”, the
secretariat of which is held by SIS.

This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by June 2005, and conflicting national standards
shall be withdrawn at the latest by June 2005.

The document is based on the International Standard ISO 1073/ll, “Alphanumeric character set
for optical recognition – Part ll: Character set OCR-B – Shapes and dimensions of the printed
image”.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Cyprus,
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
2

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SIST EN 14603:2005
  EN 14603:2004 (E)
Contents
1 Scope .5
2 Conformance.5
3 Normative references.5
4 Terms and definitions .5
5 Coding in OCR applications.6
6 OCR-B styles.6
7 OCR-B sizes .6
8 Typical dimensions of the nominal printed image.7
9 OCR-B glyph image set.8
9.1 Subset 1: Minimal alphanumeric subset.8
9.2 Subset 2: Basic alphanumeric subset.8
9.3 Subset 3: Extended alphanumeric subset .9
9.4 Subset 4: Options subset .9
10 Index table.10
10.1 Availability of glyph images .10
10.2 Identification of drawings .10
10.3 Application considerations .10
11 Use of diacritical marks .18
11.1 Diacritical mark repertoire.18
11.2 Composite glyph images .18
11.3 Rules for glyph image combinations .18
12 Use of the LOW LINE glyph .19
13 SPACE .19
14 Glyph image shape definitions .19
14.1 Reference drawings .19
14.2 Availability of duplicates .19
14.3 Type dimensions .19
14.4 Constant-strokewidth font, size I.19
14.5 Constant-strokewidth font, size III.20
14.6 Constant-strokewidth font, size IV.20
14.7 Letterpress font, size I .20
15 Printing the letterpress and constant-strokewidth fonts .20
16 Illustration of OCR-B .20
Annex A (normative) Definition of Euro sign glyph image (ISO/IEC 9541-3 syntax) .22
Annex B (informative) Main differences between ISO 1073/II-1976 and this European Standard .23
Annex C (informative) Notes on the implementation of OCR-B .24
Annex D (informative) Glyph-repertoire extension needs identified in JTC 1/SC 2 revision process .25
Annex E (informative) Illustrations of reference drawings .29
Annex F (informative) Availability of reference drawings.32
Bibliography.33
3

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SIST EN 14603:2005
EN 14603:2004 (E)
Introduction
Optical Character Recognition technology, OCR, came into use in the 1960s, and some specialized OCR fonts
were designed at the time. In 1976 two such fonts were formally standardized by ISO, designated OCR-A and
OCR-B, in the standard ISO 1073 parts I and II, respectively.
ISO 1073 was developed by the ISO Technical Committee ISO/TC97, Computers and information processing. At
the creation of ISO/IEC JTC 1, responsibility for ISO 1073 was transferred to JTC 1/SC 2, Coded character sets.
In order to enlarge the set of characters covered by the standard, especially with special letters used in European-
origin languages, a revision of the standard was initiated in 1994 by JTC 1/SC 2, and progressed through three
consecutive Committee Drafts. Since however testing of the proposed character set extensions could not be ac-
complished, the JTC 1/SC 2 revision was discontinued in 1999.
With the introduction of the Euro sign a need – primarily European – to add that character to the OCR-B set was
recognized. CEN/TC304 therefore decided to develop an OCR-B glyph image shape for the character, verify its
recognition properties, and include it in a European version of the OCR-B standard; see CEN/TC304 reports refer-
enced in the Bibliography. The decided-on glyph image shape is specified in Annex A.
For reasons of continuity, and also to facilitate possible future CEN – ISO/IEC cooperation on OCR-B, it was de-
cided to use the current ISO text with only the necessary minimum of changes as a basis for the CEN standard,
even though the ISO text was developed in an OCR-technology situation rather different from the one existing
when this CEN standard is published. In particular, the ISO standard text's division into clauses was kept as far as
possible, although some restructuring might have been desirable.
A description of the main differences between this European Standard and ISO 1073/II is given in Annex B. Gen-
eral information on the implementation of the OCR-B shapes, taken from ISO 1073/II, has been included in An-
nex C.
In connection with the verification of the recognition properties of the Euro sign, some limited verification was also
done on special letters identified during the JTC 1/SC 2 revision work as needed in OCR-B. The extent of this veri-
fication is not sufficient for the inclusion of the letters in the OCR-B repertoire at present, but the issue is described
in Annex D, as a basis for possible future inclusion work.
4

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SIST EN 14603:2005
  EN 14603:2004 (E)
Printed images produced by an OCR-B printing device
1 Scope
are in conformance with this standard if their nominal
shapes and dimensions are in accordance with their
This European Standard defines a set of glyph im-
respective reference drawing(s) and, in the case of the
ages designated OCR-B, intended primarily for use
Euro sign glyph image, with Annex A (see clause 14);
in Optical Character Recognition (OCR) appli-
with the claimed conformance to tolerances and printing
cations, but suitable also for visual, i.e. human,
quality factors specified in standard ISO 1831 consid-
reading. It does not relate any coding scheme with
ered.
these images (see clause 5).
This European Standard is based on the ISO stan-
dard 1073 part II. It differs from that standard in
3 Normative references
extending normatively the set of glyph images with
the Euro currency sign; but also in deleting some
This European Standard incorporates by dated or un-
glyphs not relevant in present-day OCR processing.
dated reference, provisions from other publications.
It further adds information on a number of glyph im-
These normative references are cited at the appropriate
ages corresponding to characters specific to some
places in the text and the publications are listed here-
European-origin languages.
after. For dated references, subsequent amendments to
or revisions of any of these publications apply to this
NOTE In ISO 1073 Part II the term "character" is
European Standard only when incorporated in it by
used not only in its strict sense, but also to mean the
amendment or revision. For undated references the lat-
printed images used for their visual, i.e. printed, repre-
est edition of the publication referred to applies.
sentations. In this European Standard the term "glyph
image" is used in the latter sense.
ISO 1831-1980, Printing specifications for optical char-
acter recognition.
This European Standard contains information on
nominal dimensions for the glyph images. Toler-
ISO/IEC 9541-3:1994, Information technology — Font
ances, printing quality and other characteristics of
information interchange — Part 3: Glyph shape repre-
the formats needed to satisfy interchange require-
sentation
ments are covered in other standards (see clause
3).
OCR-B character reference drawings and glyph defini-
tion (see clause 14).
The glyph image set contains 117 glyph images
comprising digits, capital and small letters, diacritical
marks, and symbols. It also contains a definition for
SPACE. 4 Terms and definitions
The diacritical marks are designed for combination For the purposes of this European Standard, the fol-
with small letters to produce composite glyph im- lowing terms and definitions apply:
ages complementing the basic image repertoire.
4.1
character
a member of a set of elements used for the organisa-
2 Conformance
tion, control or representation of data.
A printing or OCR reading device is in conformance
4.2
with this standard if it can generate/recognize, for
coded character set
either or both of the defined styles (see clause 6)
a set of characters, defined by unambiguous rules that
and in one or more of the specified sizes (see
establish the character set and the relationship between
clause 7), all or part of the specified glyph image
the characters of the set and their coded representa-
subsets (see clause 9).
tions.
A claim of conformance shall specify all the images
4.3
in (each of) the style(s) and size(s) generated/
composite glyph image
recognized. Such a specification shall take the form
An image printed on paper or any other medium in-
of a reference to one of the subsets, a list of the im-
tended for OCR applications, obtained by superimpos-
ages generated/recognized, or a combination of
ing two or more glyph images on the same area.
those.
4.4
Additionally, a printing or OCR reading device must
glyph
claim conformance to International Standard ISO
A recognizable abstract graphic symbol which is inde-
1831 (see clause 3).
pendent of any specific design.
5

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SIST EN 14603:2005
EN 14603:2004 (E)
4.5
7 OCR-B sizes
glyph image
An image of a glyph, as obtained from a glyph rep-
Three sizes are specified for OCR-B glyph images in
resentation printed on paper or any other medium
order to provide for use with a wide range of printing
intended for OCR applications.
equipment possessing differing print quality characteris-
tics.
NOTE The definition above of "coded character set"
differs slightly from definitions in ISO/IEC standards, and
NOTE The metric and inch dimensions in this European
the definition of "glyph image" is more limited. The defini-
Standard are rounded and therefore consistent but not exactly
tion of "composite glyph image" is specific to this standard
equal. Either system may be used but the two should not be
(at the time of its publication).
intermixed.
The letterpress font is specified in size I (the smallest)
5 Coding in OCR applications only. It provides the option of a variable pitch in printing
as is usual with letterpress.
This standard defines a set of glyph images, but
The constant-strokewidth font is specified in three sizes:
does not specify corresponding characters, and re-
lates no coding with the images. The images have I, III and IV. Mechanisms using the constant-
strokewidth font will usually maintain a fixed pitch.
been named as far as possible in the same way as
the characters with corresponding glyphs in the
NOTE Size II which was defined in the original draft ver-
ISO/IEC standard 10646-1 (see Bibliography), but
sion of ISO 1073/II was not included in the final version.
this does not imply any normative association be-
tween the OCR-B glyph images according to this
The centrelines for the three sizes are simply related by
European Standard and the characters of either
appropriate horizontal and vertical scale factors. The
ISO/IEC 10646-1 or any other standard for coded
factors for size III and size IV referred to size I are:
character sets.
for size III: Vertical 1,333; horizontal 1,086
Printing and/or OCR applications based on this
for size IV: Vertical 1,500; horizontal 1,500
European Standard must therefore define, through
reference to other standards or otherwise, the set of
This scale relationship does not apply to the outline
glyph images which is available for printing and/or
shapes since nominal strokewidth is not strictly propor-
shall be recognized, and for each image the corre-
tional to centreline dimensions. The strokewidths for
sponding character and its coding.
each size are shown in the reference drawings.
The glyph image with the greatest height above the
6 OCR-B styles
base line ("A" in figure 1) in each size is DIGIT EIGHT.
The image with the greatest total height is SMALL LET-
The OCR-B glyph images are defined by this stan-
TER J, because of its descender.
dard in two different styles.
The centreline heights of the DIGIT EIGHT are:
The "constant-strokewidth" style is intended primar-
ily for printer equipment in which the width of the
for size I: 2,40 mm (0,094 in)
strokes of the images is less controllable. This is for
for size III: 3,20 mm (0,126 in)
instance the case for some types of mechanical
for size IV: 3,60 mm (0,142 in)
printers.
The widest glyph image in each size (except for the Al-
The "letterpress" style is intended for printing
ternative SMALL LETTER M) is DIGIT ZERO. Its cen-
equipment which can reproduce fine details with
treline widths are:
high accuracy. For aesthetic reasons, the
strokewidths of the letterpress images are varied
for size I: 1,40 mm (0,055 in)
deliberately, and the stroke endings are specially
for size III: 1,52 mm (0,060 in)
designed.
for size IV: 2,10 mm (0,083 in)
The shapes of the glyph images for the two styles
In fixed-pitch printing for OCR applications, the following
are specified (with the exception of the Euro sign
minimum nominal pitches are recommended:
glyph) by reference drawings. The constant-stroke-
width style drawings show the centrelines of the
size I: 2,54 mm (0,100 in)
strokes and the contours of the ends of the strokes;
size III: 2,54 mm (0,100 in)
the letterpress style drawings show the complete
size IV: 3,63 mm (0,143 in)
outlines of the images (see clause 14). The general
dimensions and the centrelines of the images are
the same for both styles.
6

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SIST EN 14603:2005
  EN 14603:2004 (E)
NOTE It is recognized that some type-making and print-
8 Typical dimensions of the nominal
ing processes will not be able to produce sharp corners. Cor-
printed image
ners not given a specific radius should be as sharp as practi-
cable. However, it is not necessary for OCR purposes that the
Typical dimensions for the nominal printed image of
radii of the corners of the nominal printed image be less than
the letterpress font in size I are given in table 1.
0,08 mm (0,0035 in).
These dimensions are the heights above and below
the horizontal base line of digits, capital and small
The dimensions in table 1 are for general information
letters, ascenders and descenders (see figure 1).
only. The values for individual glyph images are obtain-
able from the reference drawings.
The shapes and dimensions of the constant-
strokewidth glyph images are similar except that the
stroke ends are rounded.
A
B
C
           HEhj30
D

Figure 1 — Heights above and below base line
Table 1 — Typical dimensions A, B, C and D
millimeters inches
Size
AB CDA BCD
I 2,66 2,46 1,83 0,60 0,105 0,097 0,072 0,024
7

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SIST EN 14603:2005
EN 14603:2004 (E)
9 OCR-B glyph image set
The full set contains 117 glyph images and a definition for SPACE (see clause 13). Four subsets are defined in
9.1 – 9.4 below.
9.1 Subset 1: Minimal alphanumeric subset
This subset applies to sizes I, III and IV in constant-strokewidth font and to size I in letterpress font. It contains 21
glyph images and SPACE:
0123456789
CENSTXZ
(SPACE)
<+>|
9.2 Subset 2: Basic alphanumeric subset
This subset applies to sizes I and IV in constant-strokewidth font and to size I in letterpress font. It contains 25 glyph
images in addition to subset 1, i.e. a total of 46 glyph images and SPACE:
0123456789
ABCDEFGHIJKLM
NOPQRSTUVWXYZ
(SPACE)
<+>*-=/.,|
8

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SIST EN 14603:2005
  EN 14603:2004 (E)
9.3 Subset 3: Extended alphanumeric subset
This subset applies to sizes I and IV in constant-strokewidth font and to size I in letterpress font.
It contains 51 glyph images in addition to subset 2, i.e. 97 glyph images in all (and SPACE); in particular the images
corresponding to those characters listed in ISO/IEC 646 as unique, alternative, and International Reference Version:
!"#¢$£¤%&'()*+,-./
0123456789:;<=>?
@ABCDEFGHIJKLMNO
PQRSTUVWXYZ[\]^_
'abcdefghijklmno
  (SPACE)
pqrstuvwxyz{|}~
9.4 Subset 4: Options subset
This subset applies to sizes I and IV in constant-strokewidth font and to size I in letterpress font. It contains 8 capital
and 5 small national letters, 4 diacritical marks and 3 further glyph images.
Images from this subset shall be used only in conjunction with subset 3. A printing or OCR reading device may gen-
erate/recognize any of the images of this subset. The images generated/recognized by the device shall be listed in
the claim of conformance (see clause 2).
ÄÅƵÑÖØÜ åæ¯øß
´¨ˆ¸
§¥«
9

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SIST EN 14603:2005
EN 14603:2004 (E)
The drawings are identified as follows :
10 Index table
L: for letterpress font, size I
10.1 Availability of glyph images
C: for the constant-strokewidth font, size I
III: for the constant-strokewidth font, size III
All glyph images except the Euro sign are available
in size I as constant-strokewidth font. All glyph im-
As stated in 14.6, the shapes for size IV are derived
ages including the Euro sign are available in size I
from those of size I for the constant-strokewidth font
as letterpress font.
(designated by C).
Only the images of the minimal alphanumeric subset
10.3 Application considerations
(subset 1) are available in size III as constant-
strokewidth font.
Application advice is given in the column "Remarks".
All images are available in size IV as constant-
It is recommended that prospective users of this Euro-
strokewidth font, with the exception of the Euro sign
pean Standard consult manufacturers before deciding
and VERTICAL LINE.
on a particular set of glyph images.
10.2 Identification of drawings
The ordering of the glyph images in the table does not
imply any kind of coding scheme.
In the following table each image is given with the
number of its reference drawing(s) and the subset(s)
in which it is comprised.
Table 2 — OCR-B glyph image set
Ref. Drawing(s)
Shape
Name Sets Remarks
No. No.
1
1
1 DIGIT ONE 2
L, C, III
1
3
1
2
2 DIGIT TWO 2
L, C, III
2
3
1
3
3 DIGIT THREE 2
L, C, III
3
3
1
4
4 DIGIT FOUR 2
L, C, III
4
3
1
5
5 DIGIT FIVE 2
L, C, III
5
3
1
6
6 DIGIT SIX 2
L, C, III
6
3
1
7
7 DIGIT SEVEN 2
L, C, III
7
3
1
8
8 DIGIT EIGHT 2
L, C, III
8
3
1
9
9 DIGIT NINE 2
L, C, III
9
3
10

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SIST EN 14603:2005
  EN 14603:2004 (E)
Ref. Drawing(s)
Shape
Name Sets Remarks
No. No.
1
10
10 DIGIT ZERO 2
L, C, III
0
3
11 2
11 LATIN CAPITAL LETTER A
L, C 3
A
12 2
12 LATIN CAPITAL LETTER B
L, C 3
B
1
13
13 LATIN CAPITAL LETTER C 2
L, C, III
C
3
14 2
14 LATIN CAPITAL LETTER D
L, C 3
D
1
15
15 LATIN CAPITAL LETTER E 2
L, C, III
E
3
16 2
16 LATIN CAPITAL LETTER F
L, C 3
F
17 2
17 LATIN CAPITAL LETTER G
L, C 3
G
18 2
18 LATIN CAPITAL LETTER H
L, C 3
H
19 2
19 LATIN CAPITAL LETTER I
L, C 3
I
20 2
20 LATIN CAPITAL LETTER J
L, C 3
J
21 2
21 LATIN CAPITAL LETTER K
L, C 3
K
22 2
22 LATIN CAPITAL LETTER L
L, C 3
L
23 2
23 LATIN CAPITAL LETTER M
L, C 3
M
1
24
24 LATIN CAPITAL LETTER N 2
L, C, III
N
3
25 2
25 LATIN CAPITAL LETTER O
L, C 3
O
26 2
26 LATIN CAPITAL LETTER P
L, C 3
P
11

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SIST EN 14603:2005
EN 14603:2004 (E)
Ref. Drawing(s)
Shape
Name Sets Remarks
No. No.
27 2
27 LATIN CAPITAL LETTER Q
L, C 3
Q
28 2
28 LATIN CAPITAL LETTER R
L, C 3
R
1
29
29 LATIN CAPITAL LETTER S 2
L, C, III
S
3
1
30
30 LATIN CAPITAL LETTER T 2
L, C, III
T
3
31 2
31 LATIN CAPITAL LETTER U
L, C 3
U
32 2
32 LATIN CAPITAL LETTER V
L, C 3
V
33 2
33 LATIN CAPITAL LETTER W
L, C 3
W
1
34
34 LATIN CAPITAL LETTER X 2
L, C, III
X
3
35 2
35 LATIN CAPITAL LETTER Y
L, C 3
Y
1
36
36 LATIN CAPITAL LETTER Z 2
L, C, III
Z
3
37
37 LATIN SMALL LETTER A 3 Smaller strokewidth; see clause 14
L, C
a
38
38 LATIN SMALL LETTER B 3 Smaller strokewidth; see clause 14
L, C
b
39
39 LATIN SMALL LETTER C 3 Smaller strokewidth; see clause 14
L, C
c
40
40 LATIN SMALL LETTER D 3 Smaller strokewidth; see clause 14
L, C
d
41
41 LATIN SMALL LETTER E 3 Smaller strokewidth; see clause 14
L, C
e
42
42 LATIN SMALL LETTER F 3 Smaller strokewidth; see clause 14
L, C
f
43
43 LATIN SMALL LETTER G 3 Smaller strokewidth; see clause 14
L, C
g
12

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SIST EN 14603:2005
  EN 14603:2004 (E)
Ref. Drawing(s)
Shape
Name Sets Remarks
No. No.
44
44 LATIN SMALL LETTER H 3 Smaller strokewidth; see clause 14
L, C
h
45
45 LATIN SMALL LETTER I 3 Smaller strokewidth; see clause 14
L, C
i
46
46 LATIN SMALL LETTER J 3 Smaller strokewidth; see clause 14
L, C
j
47
47 LATIN SMALL LETTER K 3 Smaller strokewidth; see clause 14
L, C
k
48
48 LATIN SMALL LETTER L 3 Smaller strokewidth; see clause 14
L, C
l
49
49 LATIN SMALL LETTER M 3 Smaller strokewidth; see clause 14
L, C
m
50
50 LATIN SMALL LETTER N 3 Smaller strokewidth; see clause 14
L, C
n
51
51 LATIN SMALL LETTER O 3 Smaller strokewidth; see clause 14
L, C
o
52
52 LATIN SMALL LETTER P 3 Smaller strokewidth; see clause 14
L, C
p
53
53 LATIN SMALL LETTER Q 3 Smaller strokewidth; see clause 14
L, C
q
54
54 LATIN SMALL LETTER R 3 Smaller strokewidth; see clause 14
L, C
r
55
55 LATIN SMALL LETTER S 3 Smaller strokewidth; see clause 14
L, C
s
56
56 LATIN SMALL LETTER T 3 Smaller strokewidth; see clause 14
L, C
t
57
57 LATIN SMALL LETTER U 3 Smaller strokewidth; see clause 14
L, C
u
58
58 LATIN SMALL LETTER V 3 Smaller strokewidth; see clause 14
L, C
v
59
59 LATIN SMALL LETTER W 3 Smaller strokewidth; see clause 14
L, C
w
60
60 LATIN SMALL LETTER X 3 Smaller strokewidth; see clause 14
L, C
x
13

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SIST EN 14603:2005
EN 14603:2004 (E)
Ref. Drawing(s)
Shape
Name Sets Remarks
No. No.
61
61 LATIN SMALL LETTER Y 3 Smaller strokewidth; see clause 14
L, C
y
62
62 LATIN SMALL LETTER Z 3 Smaller strokewidth; see clause 14
L, C
z
63 2
63 ASTERISK
L, C 3
*
1
64
64 PLUS SIGN 2
L, C, III
+
3
65 2
65 HYPHEN – MINUS
L, C 3
-
66 2
66 EQUALS SIGN
L, C 3
=
67 2
67 SOLIDUS
L, C 3
/
68 2
68 FULL STOP
L, C 3
.
Two vertical locations are specified, one of
69 2
69 COMMA which projects below the base line for
L, C 3
,
capital letters; see 14.5 and 14.8
70
70 COLON 3
L, C
:
Two vert
...

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