SIST EN ISO 10135:2009

SLOVENSKI STANDARD
01-april-2009
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Geometrical product specifications (GPS) - Drawing indications for moulded parts in
technical product documentation (TPD) (ISO 10135:2007)
Geometrische Produktspezifikation (GPS) - Zeichnungsangaben für Formteile in der
technischen Produktdokumentation (TPD) (ISO 10135:2007)
Spécification géométrique des produits (GPS) - Indications sur les dessins pour pièces
moulées dans la documentation technique de produits (TPD) (ISO 10135:2007)
Ta slovenski standard je istoveten z: EN ISO 10135:2009
ICS:
01.100.20 Konstrukcijske risbe Mechanical engineering
drawings
01.110 7HKQLþQDGRNXPHQWDFLMD]D Technical product
L]GHONH documentation
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 10135
NORME EUROPÉENNE
EUROPÄISCHE NORM
January 2009
ICS 01.100.20
English Version
Geometrical product specifications (GPS) - Drawing indications
for moulded parts in technical product documentation (TPD)
(ISO 10135:2007)
Spécification géométrique des produits (GPS) - Indications Geometrische Produktspezifikation (GPS) -
sur les dessins pour pièces moulées dans la Zeichnungsangaben für Formteile in der technischen
documentation technique de produits (TPD) (ISO Produktdokumentation (TPD) (ISO 10135:2007)
10135:2007)
This European Standard was approved by CEN on 4 January 2009.
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 CEN Management Centre 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 CEN Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 10135:2009: E
worldwide for CEN national Members.

Contents Page
Foreword .3

Foreword
The text of ISO 10135:2007 has been prepared by Technical Committee ISO/TC 213 “Dimensional and
geometrical product specifications and verification” of the International Organization for Standardization (ISO)
and has been taken over as EN ISO 10135:2009 by Technical Committee CEN/TC 190 “Foundry technology”
the secretariat of which is held by DIN.
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 July 2009, and conflicting national standards shall be withdrawn at the
latest by July 2009.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 10135:2007 has been approved by CEN as a EN ISO 10135:2009 without any modification.

INTERNATIONAL ISO
STANDARD 10135
Second edition
2007-11-15
Geometrical product specifications
(GPS) — Drawing indications for moulded
parts in technical product documentation
(TPD)
Spécification géométrique des produits (GPS) — Indications sur les
dessins pour pièces moulées dans la documentation technique de
produits (TPD)
Reference number
ISO 10135:2007(E)
©
ISO 2007
ISO 10135:2007(E)
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©  ISO 2007
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ii © ISO 2007 – All rights reserved

ISO 10135:2007(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope .1
2 Normative references .1
3 Terms and definitions .2
4 Letter Symbols.2
5 Line conventions .3
6 Drawing indications for moulded parts.3
6.1 Parting surface.3
6.2 Tool markings .5
6.3 Special ejector markings identifier .6
6.4 Mismatch .7
6.5 Flash.11
6.6 Extent of specification .13
6.7 Draft angles .20
6.8 Tool motion direction .32
6.9 Part removal direction.34
6.10 Surface enlargement .35
6.11 Sinks .36
6.12 Porosity.37
6.13 Identification and marking .37
6.14 Other necessary information.38
6.15 Special indication for undisturbed surfaces.39
7 Rules for linear and geometrical dimensioning and tolerancing .39
7.1 Linear dimensioning and tolerancing.39
7.2 Geometrical tolerancing.43
7.3 Datums.43
7.4 Surface texture.43
7.5 Edges .43
Annex A (normative) Proportions and dimensions of graphical symbols.44
Annex B (informative) Former practice (tapered features) .48
Annex C (informative) Relation to the GPS matrix model.50
Bibliography .51

ISO 10135:2007(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 10135 was prepared by Technical Committee ISO/TC 213, Dimensional and geometrical product
specifications and verification.
This second edition cancels and replaces the first edition (ISO 10135:1994), which has been technically
revised.
iv © ISO 2007 – All rights reserved

ISO 10135:2007(E)
Introduction
This International Standard is a technical product documentation (TPD) standard (as prepared by ISO/TC 10),
but also serves as a geometrical product specification (GPS) standard (as prepared by ISO/TC 213) and is to
be regarded as a complementary process specific tolerance GPS standard (see ISO/TR 14638). It influences
links 1 and 2 of the chain of standards on mouldings.
For more detailed information of the relation of this International Standard to other standards and the GPS
matrix model, see Annex B.
Materials that are moulded to produce parts may exist in a solid, doughy or liquid form.
In order to produce parts by moulding, it is recognized that special consideration has to be made concerning
the moulding process and the designs of the mould, which influence the design of the part.
It is often necessary to slightly change the intended geometry of a part in order to avoid surface imperfections
(e.g. caused by sinks due to thermal contraction of material) and in order to enable the removal of the part
from the mould. Different necessary mould components such as parting surfaces, gates, risers, vents, ejectors
etc. can also produce undesired, but inevitable surface imperfections. Therefore, the resulting moulded part
will exhibit deviations from the ideal geometric form. To control these deviations in order to achieve the
intended function and to ensure that the moulded part can be reproduced when a mould shall be replaced
(e.g. due to breakdown), it is necessary that such permissible deviations be able to be indicated and specified
on technical drawings.
Moulded parts, cast parts and forged parts are parts produced by the use of a mould, e.g. by blowing, injection,
casting or forging. For convenience, the use of the term “moulded part” in the text of this International
Standard covers moulded or cast or forged parts.
The tolerance specified for a casting may determine the casting method. It is therefore recommended, before
the design or the order is finalized, that the customer liaise with the foundry to discuss:
a) the proposed casting design and accuracy required;
b) machining requirements;
c) method of casting;
d) the number of castings to be manufactured;
e) the casting equipment involved;
f) datum target system according to ISO 5459;
g) casting alloy;
h) any special requirements, for instance, individual dimensional and geometrical tolerances, fillet radii
tolerances and individual machining allowances.
Although the figures in this International Standard are presented in first angle projection, they could equally
well have been presented using third angle projection.
INTERNATIONAL STANDARD ISO 10135:2007(E)

Geometrical product specifications (GPS) — Drawing
indications for moulded parts in technical product
documentation (TPD)
1 Scope
This International Standard specifies rules and conventions for the indications of requirements for moulded
parts on technical product documentation. It also specifies the proportions and dimensions of the graphical
symbols used for this representation.
NOTE The figures in this International Standard merely illustrate the text and are not intended to reflect actual
application. Consequently, the figures are simplified and are not fully dimensioned and toleranced, showing only the
relevant general principles applicable in any technical area.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
ISO 128-22:1999, Technical drawings — General principles of presentation — Part 22: Basic conventions and
applications for leader lines and reference lines
ISO 128-24:1999, Technical drawings — General principles of presentation — Part 24: Lines on mechanical
engineering drawings
ISO 129-1:2004, Technical drawings — Indication of dimensions and tolerances — Part 1: General principles
ISO 406:1987,Technical drawings — Tolerancing of linear and angular dimensions
ISO 1101:2004, Geometrical Product Specifications (GPS) — Geometrical tolerancing — Tolerancing of form,
orientation, location and run-out
ISO 1302:2002, Geometrical Product Specifications (GPS) — Indication of surface texture in technical product
documentation
ISO 2692:2006, Geometrical product specifications (GPS) — Geometrical tolerancing — Maximum material
requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR)
1)
ISO 5459:— , Geometrical product specifications (GPS) — Geometrical tolerancing — Datums and datum-
systems
ISO 7083:1983, Technical drawings — Symbols for geometrical tolerancing — Proportions and dimensions
ISO 8062-1:2007, Geometrical product specifications (GPS) — Dimensional and geometrical tolerances for
moulded parts — Part 1: Vocabulary

1) To be published. (Revision of ISO 5459:1981)
ISO 10135:2007(E)
ISO 8785:1998, Geometrical product specifications (GPS) — Surface imperfections — Terms, definitions and
parameters
ISO 13715:2000, Technical drawings — Edges of undefined shape — Vocabulary and indications
ISO/TR 14638:1995, Geometrical Product Specifications (GPS) — Masterplan
ISO 14660-1:1999, Geometrical Product Specifications (GPS) — Geometrical features — Part 1: General
terms and definitions
ISO 14660-2:1999, Geometrical Product Specifications (GPS) — Geometrical features — Part 2: Extracted
median line of a cylinder and a cone, extracted median surface, local size of an extracted feature
ISO 81714-1:1999, Design of graphical symbols for use in the technical documentation of products — Part 1:
Basic rules
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 8062-1, ISO 14660-1 and
ISO 14660-2 and the following apply.
3.1
global specification
specification that applies to all features concerned
3.2
partial specification
specification which applies to a limited group of features concerned
4 Letter Symbols
For the purposes of this International Standard, the letter symbols given in Table 1 apply.
Table 1 — Letter Symbols
Letter symbol Interpretation Reference
C Core 6.1
E Ejector 6.2
FL Flash 6.5
FLF Flash free 6.5.3
G Gate 6.2
H Heat dissipation (chill markings) 6.2
M Main 6.1
PRD Part removal direction 6.9
R Riser 6.2
S Slider (side core) 6.1
SMI Surface mismatch 6.4
TF Taper (draft) to fit 6.7.5
TM Taper − 6.7.3
TMD Tool motion direction 6.8
TP Taper + 6.7.3
V Vent 6.2
2 © ISO 2007 – All rights reserved

ISO 10135:2007(E)
5 Line conventions
Line types and line widths shall be in accordance with ISO 128-24:1999 (see also Table 2). Rules for the
presentation of graphical symbols are given in Annex A.
Table 2 — Lines
Line type Line type No. according to
Application
representation ISO 128-24
01.2 Parting line of moulds in views

Parting lines of moulds in sections
04.2
Indication of restricted area
Initial outlines prior to forming
05.1 Outlines of the finished part within blanks
Framing of particular fields/areas
6 Drawing indications for moulded parts
6.1 Parting surface
The parting surface between two shaping mould components is represented by the graphical symbol shown in
Figure 1 a). Identification of fixed as well as movable mould parts is performed by filling in the particular half of
the parting surface symbol as shown in Figure 1 b). The filled half represents the fixed mould part and the
other half represents the movable part. For details of the symbol, see Figure A.1.

a) b)
Figure 1 — Graphical symbol for parting surface
Outside to the left of the upper half of the graphical symbol representing the parting surface a letter symbol
may be added to indicate the type of parting surface as shown in Table 3, Figure 2 and Figure 3. For details of
the symbol, see Figures A.1 and A.2.
Table 3 — Letter symbol for types of parting surface
Letter symbol Application
C Parting surface for cores
M Main parting surface of moulds
S Parting surface for sliders
Key
a Position of the letter symbol for types of parting surface.
Figure 2 — Position of the letter symbol on the graphical symbol for parting surface
ISO 10135:2007(E)
a) b) c)
Figure 3 — Indication of specific types of parting surfaces
The parting surface shall be indicated in views by a line in accordance with Table 2. The graphical symbol
representing the parting surface shall be positioned preferably outside the outlines of the moulded part, on the
parting line representing the parting surface (see Figure 4).

Figure 4 — Examples of the indication of parting surfaces
More than one graphical symbol may be used on a drawing to illustrate a single parting surface on a part.
If necessary, global specifications for maximum permissible mismatch and/or flash for all features intersected
by a parting surface shall be indicated on the right hand side of only one of the graphical symbols used for
illustrating the actual parting surface, see Figures 5 and 6. For more detailed information, see 6.4 and 6.5.

Key
a Position of the letter symbol for types of parting surface.
b Position of mismatch requirement.
c Position of flash requirement.
Figure 5 — Position of the possible indications on the graphical symbol for parting surface

Figure 6 — Example of an indication of parting surface with specific type of parting surface,
permissible mismatch and flash
4 © ISO 2007 – All rights reserved

ISO 10135:2007(E)
6.2 Tool markings
When it is necessary to specify the size of the maximum permissible deflection caused by auxiliary mould
components i.e. gates, risers, vents, ejectors and other types of tool markings, they shall be indicated by the
graphical symbol shown in Figure 7. This shall be placed above a reference line (see ISO 128-22) connected
to the feature by a leader line and an arrowhead, which is pointing to the surface as shown in Figure 8. The
type of marking is indicated with a letter symbol according to Table 4 after the graphical symbol. If the type of
markings is another than any of those listed in Table 4 the type shall be stated in full text/writing instead of a
letter symbol. For details of the symbol, see Figure A.3.

Figure 7 — Graphical symbol for tool markings

Key
a Position of indication of type of marking.
b Position of indication of direction (elevated and/or depressed) using plus and minus signs.
c Position of indication of dimension.
Figure 8 — Indication of tool marking symbol used with leader and reference lines
Table 4 — Letter symbol for types of tool marking
Letter symbol Type of marking
E Ejector markings
G Gate markings
H Heat dissipation (chill markings)
R Riser markings
V Vent markings
A plus and/or minus sign shall be indicated after the letter symbol or the text indicating the type of tool marking,
see Figure 9. A plus sign is used if the tool marking shall be elevated above the adjacent surface of the
moulded part as shown in Figure 9 a). A minus sign is used if the tool marking shall be depressed below the
adjacent surface of the moulded part as shown in Figure 9 b). The plus and minus sign is used when elevation
or depression is permitted.
a) Elevated tool marking b) Depressed tool marking
a
Flash height.
b
Elevation.
c
Depression.
Figure 9 — Example of the interpretation of the combined flash and gate requirement
ISO 10135:2007(E)
The maximum permissible local deviation of the tool mark from the surface may be indicated by adding values
after the plus and/or minus sign, see Figure 10. The value representing the maximum permissible rise above,
and/or depression below, the surface shall always be stated.

Figure 10 — Example of tool marking symbol
If it is necessary to specify the maximum permissible area, this area shall be indicated in brackets after the
value of the maximum permissible rise above, and/or depression below the surface, i.e.:
⎯ as a diameter on the surface of the moulded part [Figure 11 a)] by one value or
⎯ by two values representing the dimensions of a rectangle on the surface of the moulded part
[Figure 11 b)] where the first value represents the direction in the plane of the drawing and the second
value represents the direction orthogonal to the plane of the drawing.

a) As a diameter b) As a rectangle
Figure 11 — Example of tool marking symbols used with specification of maximum permissible area
and deflection area
Values for maximum permissible flash can be specified on the right hand side of the graphical symbol for tool
marking below the reference line, see 6.5 and Figure 12.

Figure 12 — Example of indication of permissible limit of flash at an ejector marking
The location of tool markings on the surface of a moulded part shall be indicated and toleranced in
accordance with ISO 1101.
6.3 Special ejector markings identifier
If necessary for recognition purposes, the ejector markings shall be specifically indicated on the drawing. The
graphical symbol shown in Figure 13 shall be used. For details of the symbol, see Figure A.4.

Figure 13 — Graphical symbol for identifying ejector marking
6 © ISO 2007 – All rights reserved

ISO 10135:2007(E)
The special graphical symbol for identifying ejector marking may be used together with the tool marking
symbol for specifying maximum permissible elevation and or depression as shown in Figure 14.

Figure 14 — Example of the use of the special ejector markings identifier together with the tool
marking symbol
6.4 Mismatch
6.4.1 General
Surface mismatch may appear on real features and is formed by more than one mould component at the
location where the parting surface intersects the features. Surface mismatch may be generated e.g. by a main
parting surface, a slider, a tooling insert or a parting surface between two mating cores etc.
Examples of surface mismatch caused by dimensional, linear and rotational mismatch are given in Figures 15,
16 and 17 respectively.
Figure 15 — Surface mismatch (SMI) caused by dimensional mismatch between two mating mould
components
ISO 10135:2007(E)
a
Linear mismatch.
Figure 16 — Surface mismatch caused by linear mismatch between two mating mould components

a
Rotational mismatch.
Figure 17 — Surface mismatch caused by rotational mismatch between two mating mould
components
Since mismatch is an undesirable product of a moulding process, it may be necessary to control its
appearance by specifying the maximum permissible surface mismatch.
6.4.2 Maximum permissible surface mismatch, SMI
6.4.2.1 General
If it is necessary to specify the maximum permissible surface mismatch, the graphical letter symbol shown in
Figure 18 shall be indicated.
Figure 18 — Graphical letter symbol for maximum permissible surface mismatch
8 © ISO 2007 – All rights reserved

ISO 10135:2007(E)
The value of the maximum permissible surface mismatch shall be given with a sign as shown in Table 5 and
in Figure 19 specifying the permissible direction in relation to the corresponding part of the feature to which
the graphical letter symbol is indicated, see Figures 20 and 21:
Table 5 — Sign for SMI
+ (plus) elevation
− (minus) depression
± (plus-minus) elevation and/or depression

Figure 19 — Example of an indication of maximum permissible surface mismatch
Indication Interpretation
Figure 20 — Permissible surface mismatch (SMI) between two mating mould components when
specified with ± sign on the upper mould component
Indication Interpretation
Not allowed
a) Permissible surface mismatch with + (plus) sign
Indication Interpretation
Not allowed
b) Permissible surface mismatch with − (minus) sign
Figure 21 — Permissible surface mismatch (SMI) between two mating mould components when
specified on the upper mould component
ISO 10135:2007(E)
Maximum permissible surface mismatch may be indicated as:
⎯ global SMI specification, see 6.4.2.2;
⎯ individual SMI specification, see 6.4.2.3.
6.4.2.2 Global SMI specification
Global requirement for maximum permissible surface mismatch for all features intersected by a parting
surface is specified on the right hand side of the graphical symbol for the parting line and physically located
above the parting line, see Figure 22.

Figure 22 — Graphical symbol for global requirement of mismatch
In the case where more than one graphical symbol is used on a drawing to illustrate a single parting surface,
the global specification for maximum permissible surface mismatch shall be stated after one of the graphical
symbols only, see Figure 23.
Figure 23 — Example of the Indication of global requirement of surface mismatch
6.4.2.3 Individual SMI specification
The requirement for maximum permissible surface mismatch on individual features is indicated on a reference
line in accordance with ISO 128-22 (see Figures 24 and 25)

Figure 24 — Graphical letter symbol for indication of maximum permissible surface mismatch used
with leader and reference lines

Figure 25 — Example of surface mismatch at individual features
10 © ISO 2007 – All rights reserved

ISO 10135:2007(E)
A specification of an individual requirement for maximum permissible surface mismatch overrules a
specification for a global requirement for maximum permissible surface mismatch.
6.5 Flash
6.5.1 General
Since flash usually is an undesirable product of a moulding process, it may be necessary to control its
appearance by specifying the maximum permissible flash and/or the flash-free areas.
6.5.2 Maximum permissible flash dimension
6.5.2.1 General
If it is necessary to specify the maximum permissible flash dimension, the graphical letter symbol shown in
Figure 26 shall be indicated.
Figure 26 — Graphical letter symbol for indication of maximum permissible flash
The maximum permissible flash dimensions shall be specified on the right hand side of the graphical letter
symbol either as one ore two numerical values (see e.g. Figures 27 and 28).

Figure 27 — Example of a specification of maximum permissible flash height

Figure 28 — Example of a specification of maximum permissible flash height and width
The first value represents the maximum permissible height of the flash and the second value, if any,
represents the maximum permissible width of the flash, see Figure 29.
Indication Interpretation
Figure 29 — Example of the interpretation of flash requirement
The maximum permissible flash dimensions may be specified as:
⎯ global flash specification, see 6.5.2.2;
⎯ individual flash specification, see 6.5.2.3.
ISO 10135:2007(E)
6.5.2.2 Global flash Specification
Global requirement for maximum permissible flash dimensions for all features intersected by a parting surface
is specified on the right hand side of the graphical symbol for the parting line and physically located below the
parting line, see Figure 30.
Figure 30 — Graphical symbol for indication of global requirement of flash
In the case where more than one graphical symbol is used on a drawing to illustrate a single parting surface,
the global requirement for maximum permissible flash dimensions shall be stated after one of the graphical
symbols only, see Figure 31.
Figure 31 — Example of an indication of global requirement of flash
6.5.2.3 Individual flash specification
The requirement for maximum permissible flash dimensions on individual features is indicated on a reference
line in accordance with ISO 128-22 (see Figures 32 and 33).

Figure 32 — Example of graphical letter symbol for indication of maximum permissible flash
dimension used with leader and reference lines

Figure 33 — Example of indication of flash at individual features
12 © ISO 2007 – All rights reserved

ISO 10135:2007(E)
Maximum permissible flash may be specified under the same reference line as a specification of maximum
permissible surface mismatch, see Figure 34.

Figure 34 — Example of graphical symbol for indication of maximum permissible surface mismatch
and flash dimensions used with leader and reference lines
A specification of an individual maximum permissible flash overrules a specification for a global maximum
permissible flash.
6.5.3 Flash-free area or length
If it is necessary to indicate that no flash may be present on a surface, the graphical letter symbol shown in
Figure 35 shall be indicated.
Figure 35 — Graphical letter symbol for flash-free condition
The graphical letter symbol for the flash-free condition is indicated on a reference line in accordance with
ISO 128-22 (see Figure 36).
Figure 36 — Indication of flash-free condition used with leader and reference lines
6.6 Extent of specification
6.6.1 General
Sometimes specifications or special conditions restricted to limited areas, apply to more than one feature,
section of a workpiece or the whole workpiece.
6.6.2 Restricted area
If it is necessary to indicate a specific restricted area or length of a surface of a feature or a combination of
adjoined features, then the area or length and its location are indicated by a long-dashed dotted wide line,
drawn adjacent and parallel to the surface and at a short distance from it.
If the requirement is applied to a feature of revolution, the indication shall be shown on one side only (see
Figure 37). However, when the drawing clearly shows the extent of the indication, dimensioning is not
necessary, see Figure 38.
Figure 37 — Indication of restricted area of a feature
ISO 10135:2007(E)
Figure 38 — Indication of a combination of adjoined features
Leader lines used for indicating requirements that apply only at the restricted area shall be terminated in
accordance with ISO 128-22 (see Figures 39 and 40).

Figure 39 — Indication of flash-free area on a restricted area of a feature (side elevation)

Figure 40 — Indication of flash-free area on a restricted area of a feature (plan)
6.6.3 Extended region
6.6.3.1 General
If it is necessary to specify the same requirement for several features that are connected to each other all the
way around the workpiece, it can be done by one of the variations of indication of extended region of a part
(see Table 6). For details of the symbols, see Figures A.12 to A.15.
Table 6 — Types of variation for indicating an extended region of a part
Variations of indication of extended region of a part
Sub-type
All around All about All over
Global see 6.6.3.2 see 6.6.3.4 see 6.6.3.6

Partial see 6.6.3.3 see 6.6.3.5 see 6.6.3.7

14 © ISO 2007 – All rights reserved

ISO 10135:2007(E)
6.6.3.2 Global all around
If it is necessary to apply a requirement to all features represented by a closed outline on a view on the
drawing regardless of potential intersecting parting surfaces, the graphical symbol for global all around shown
in Figure 41 shall be indicated at the intersection point between the leader and reference line as shown in
Figure 42. An example of the application of the symbol is given in Figure 43.

Figure 41 — Graphical symbol for global all around

Figure 42 — Graphical symbol for indication of global all around condition used on leader and
reference lines
Indication Interpretation
NOTE The requirement indicated applies to the surfaces 1 to 6.
Figure 43 — Global all around used on leader and reference lines
6.6.3.3 Partial all around
If it is necessary to apply a requirement to all features related to a specific shaping mould component
represented by a continuous outline on a view on the drawing, the graphical symbol for partial all around
shown in Figure 44 shall be indicated at the intersection point between the leader and reference line as shown
in Figure 45. An example of the application of the symbol is given in Figure 46.

Figure 44 — Graphical symbol for partial all around

Figure 45 — Graphical symbol for indication of partial all around condition used on leader and
reference lines
ISO 10135:2007(E)
Indication Interpretation
NOTE The requirement indicated applies to the surfaces 2 to 5a, which are moulded by the same shaping mould
component.
Figure 46 — Partial all around symbol used on leader and reference lines
6.6.3.4 Global all about
If it is necessary to apply a requirement to all features around a part which all are parallel to a horizontal or
vertical axis in the plane of projection for the actual view on the drawing, regardless of potential intersecting
parting surfaces, the basic graphical symbol for global all about, shown in Figure 47, shall be indicated at the
intersection point between the leader and reference line together with an horizontal or vertical axis indicator as
shown in Figure 48. An axis indicator shall always be indicated next to the basic graphical symbol for global all
about. An example of the application of the symbol is given in Figures 49 and 50.

a) With horizontal axis indicator b) With vertical axis indicator
Figure 47 — Basic graphical symbol for global all about

a) With horizontal axis indicator b) With vertical axis indicator
Figure 48 — Graphical symbol for indication of global all about condition used on leader and
reference lines
16 © ISO 2007 – All rights reserved

ISO 10135:2007(E)
Indication Interpretation
NOTE The requirement indicated applies to the surfaces 1, 3, 5a, 5b, 7a, 7b, 8a and 8b.
Figure 49 — Global all about symbol on leader and reference lines used with horizontal axis indicator
Indication Interpretation
NOTE The requirement indicated applies to the surfaces 2, 4, 6, 7a, 7b, 8a and 8b.
Figure 50 — Global all about symbol on leader and reference lines used with vertical axis indicator
6.6.3.5 Partial all about
If it is necessary to apply a requirement to all features partially around a part which all are parallel to a
horizontal or vertical axis in the plane of projection for the actual view on the drawing and limited by the
relevant shaping mould component, the basic graphical symbol for partial all about shown in Figure 51 shall
be indicated at the intersection point between the leader and reference line together with an horizontal or
vertical axis indicator as shown in Figure 52. An axis indicator shall always be indicated next to the basic
graphical symbol for partial all about. An example of the application of the symbol is given in Figures 53
and 54.
a) With horizontal axis indicator b) With vertical axis indicator
Figure 51 — Basic graphical symbol for partial all about
ISO 10135:2007(E)
a) With horizontal axis indicator b) With vertical axis indicator
Figure 52 — Graphical symbol for indication of partial all about condition used on leader and
reference lines
Indication Interpretation
NOTE The requirement indicated applies to the surfaces 3, 5a, 7a and 8a.
Figure 53 — Partial all about symbol on leader and reference lines used with horizontal axis indicator
Indication Interpretation
NOTE The requirement indicated applies to the surfaces 4, 7a and 8a.
Figure 54 — Partial all about symbol on leader and reference lines used with vertical axis indicator
6.6.3.6 Global all over
If it is necessary to apply a requirement to all features on a part regardless of intersecting parting surfaces, the
graphical symbol for global all over shown in Figure 55 shall be indicated at the intersection point between the
leader and reference line as shown in Figure 56. An example of the application of the symbol is given in
Figure 57.
18 © ISO 2007 – All rights reserved

ISO 10135:2007(E)
Figure 55 — Graphical symbol for global all over

Figure 56 — Graphical symbol for indication of global all over condition used on leader and
reference lines
Indication Interpretation
NOTE The requirement indicated applies to the surfaces 1, 2, 3, 4, 5a, 5b, 6, 7a, 7b, 8a and 8b.
Figure 57 — Global all over symbol used on leader and reference lines
6.6.3.7 Partial all over
If it is necessary to apply a requirement to all features limited between one ore two intersecting parting
surfaces on a part, the graphical symbol for partial all over shown in Figure 58 shall be indicated at the
intersection point between the leader and reference line as shown in Figure 59. An example of the application
of the symbol is given in Figure 60.

Figure 58 — Graphical symbol for indication of partial all over

Figure 59 — Graphical symbol for indication of partial all over condition used on leader and
reference lines
ISO 10135:2007(E)
Indication Interpretation
NOTE The requirement indicated applies to the surfaces 2, 3, 4, 5a, 7a and 8a.
Figure 60 — Partial all over symbol used on leader and reference lines
6.7 Draft angles
6.7.1 General
The
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