ISO/TS 128-71:2010
(Main)Technical product documentation (TPD) — General principles of presentation — Part 71: Simplified representation for mechanical engineering drawings
Technical product documentation (TPD) — General principles of presentation — Part 71: Simplified representation for mechanical engineering drawings
ISO 128-71:2010 specifies general principles and basic methods for the application of the simplified representation on mechanical engineering drawings.
Documentation technique de produits (TPD) — Principes généraux de représentation — Partie 71: Représentation simplifiée applicable aux dessins industriels
General Information
Standards Content (Sample)
TECHNICAL ISO/TS
SPECIFICATION 128-71
First edition
2010-09-01
Technical product documentation
(TPD) — General principles of
presentation —
Part 71:
Simplified representation for mechanical
engineering drawings
Documentation technique de produits (TPD) — Principes généraux de
représentation —
Partie 71: Représentation simplifiée applicable aux dessins industriels
Reference number
ISO/TS 128-71:2010(E)
©
ISO 2010
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ISO/TS 128-71:2010(E)
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ISO/TS 128-71:2010(E)
Contents Page
Foreword .iv
Introduction.vi
1 Scope.1
2 Terms and definitions .1
3 General principles and basic methods of simplified representation.1
3.1 Principles.1
3.2 Basic methods .2
4 Examples.2
© ISO 2010 – All rights reserved iii
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ISO/TS 128-71:2010(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.
In other circumstances, particularly when there is an urgent market requirement for such documents, a
technical committee may decide to publish other types of document:
⎯ an ISO Publicly Available Specification (ISO/PAS) represents an agreement between technical experts in
an ISO working group and is accepted for publication if it is approved by more than 50 % of the members
of the parent committee casting a vote;
⎯ an ISO Technical Specification (ISO/TS) represents an agreement between the members of a technical
committee and is accepted for publication if it is approved by 2/3 of the members of the committee casting
a vote.
An ISO/PAS or ISO/TS is reviewed after three years in order to decide whether it will be confirmed for a
further three years, revised to become an International Standard, or withdrawn. If the ISO/PAS or ISO/TS is
confirmed, it is reviewed again after a further three years, at which time it must either be transformed into an
International Standard or be withdrawn.
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/TS 128-71 was prepared by Technical Committee ISO/TC 10, Technical product documentation,
Subcommittee SC 6, Mechanical engineering documentation.
ISO/TS 128 consists of the following parts, under the general title Technical product documentation (TPD) —
General principles of presentation:
⎯ Part 1: Introduction and index
⎯ Part 20: Basic conventions for lines
⎯ Part 21: Preparation of lines by CAD systems
⎯ Part 22: Basic conventions and applications for leader lines and reference lines
⎯ Part 23: Lines on construction drawings
⎯ Part 24: Lines on mechanical engineering drawings
⎯ Part 25: Lines on shipbuilding drawings
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ISO/TS 128-71:2010(E)
⎯ Part 30: Basic conventions for views
⎯ Part 34: Views on mechanical engineering drawings
⎯ Part 40: Basic conventions for cuts and sections
⎯ Part 44: Sections on mechanical engineering drawings
⎯ Part 50: Basic conventions for representing areas on cuts and sections
⎯ Part 71: Simplified representation for mechanical engineering drawings [Technical Specification]
The presentation of shipbuilding drawings is to form the subject of a future part 15.
© ISO 2010 – All rights reserved v
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