Technical product documentation - General principles of representation - Part 3: Views, sections and cuts (ISO 128-3:2020)

This document specifies the general principles for presenting views, sections and cuts applicable to various kinds of technical drawings (e.g. mechanical, electrical, architectural, civil engineering), following the orthographic projection methods specified in ISO 5456-2. Views and sections for shipbuilding technical drawings are discussed in ISO 128-15. Views and sections for 3D models are discussed in ISO 16792.
Attention has also been given in this document to the requirements of reproduction, including microcopying in accordance with ISO 6428.

Technische Produktdokumentation (TPD) - Allgemeine Grundlagen der Darstellung - Teil 3: Ansichten, Schnitte und Schnittansichten (ISO 128-3:2020)

Dieses Dokument legt die allgemeinen Grundlagen zur Darstellung von Ansichten, Schnitten und Schnittansichten fest, die für verschiedene Arten von technischen Zeichnungen gelten (z. B. Mechanik, Elektrik, Architektur, Tiefbau), wobei die in ISO 5456-2 festgelegten orthogonalen Projektionsmethoden befolgt werden. Ansichten und Schnitte in Zeichnungen des Schiffbaus sind Gegenstand von ISO 128-15. Ansichten und Schnitte in 3D-Modellen sind Gegenstand von ISO 16792.
Die Anforderungen an die Vervielfältigung, einschließlich Mikroverfilmung nach ISO 6428, wurden in diesem Dokument ebenfalls berücksichtigt.

Documentation technique de produits (TPD) - Principes généraux de représentation - Partie 3: Vues, sections et coupes (ISO 128-3:2020)

Le présent document établit les principes généraux de représentation des vues, des sections et des coupes applicables aux différents types de dessins techniques (par exemple génie mécanique, génie électrique, génie architectural, génie civil) suivant les méthodes de projection orthographique, spécifiées dans l'ISO 5456‑2. Les vues et sections pour les dessins techniques de construction navale sont discutées dans l'ISO 128‑15. Les vues et sections pour les modèles 3D sont discutées dans l'ISO 16792.
Les spécifications du présent document ont été établies en tenant compte des exigences de reproduction, y compris celles de la micrographie, conformément à l'ISO 6428.

Tehnična dokumentacija izdelkov - Splošna načela prikazovanja - 3. del: Pogledi, prerezi in odrezi (ISO 128-3:2020)

General Information

Status
Withdrawn
Publication Date
07-Jul-2020
Withdrawal Date
13-Sep-2022
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
14-Sep-2022

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SLOVENSKI STANDARD
SIST EN ISO 128-3:2020
01-oktober-2020
Tehnična dokumentacija izdelkov - Splošna načela prikazovanja - 3. del: Pogledi,
prerezi in odrezi (ISO 128-3:2020)
Technical product documentation - General principles of representation - Part 3: Views,
sections and cuts (ISO 128-3:2020)
Technische Produktdokumentation (TPD) - Allgemeine Grundlagen der Darstellung - Teil
3: Ansichten, Schnitte und Schnittansichten (ISO 128-3:2020)
Documentation technique de produits (TPD) - Principes généraux de représentation -
Partie 3: Vues, sections et coupes (ISO 128-3:2020)
Ta slovenski standard je istoveten z: EN ISO 128-3:2020
ICS:
01.110 Tehnična dokumentacija za Technical product
izdelke documentation
SIST EN ISO 128-3:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 128-3:2020

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SIST EN ISO 128-3:2020


EN ISO 128-3
EUROPEAN STANDARD

NORME EUROPÉENNE

July 2020
EUROPÄISCHE NORM
ICS 01.100.01
English Version

Technical product documentation - General principles of
representation - Part 3: Views, sections and cuts (ISO 128-
3:2020)
Documentation technique de produits (TPD) - Technische Produktdokumentation (TPD) - Allgemeine
Principes généraux de représentation - Partie 3: Vues, Grundlagen der Darstellung - Teil 3: Ansichten,
sections et coupes (ISO 128-3:2020) Schnitte und Schnittansichten (ISO 128-3:2020)
This European Standard was approved by CEN on 12 June 2020.

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-CENELEC 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-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 128-3:2020 E
worldwide for CEN national Members.

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SIST EN ISO 128-3:2020
EN ISO 128-3:2020 (E)
Contents Page
European foreword . 3

2

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SIST EN ISO 128-3:2020
EN ISO 128-3:2020 (E)
European foreword
This document (EN ISO 128-3:2020) has been prepared by Technical Committee ISO/TC 10 "Technical
product documentation" in collaboration with Technical Committee CEN/SS F01 “Technical drawings”
the secretariat of which is held by CCMC.
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 January 2021, and conflicting national standards shall
be withdrawn at the latest by January 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN 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,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 128-3:2020 has been approved by CEN as EN ISO 128-3:2020 without any modification.

3

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SIST EN ISO 128-3:2020

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SIST EN ISO 128-3:2020
INTERNATIONAL ISO
STANDARD 128-3
First edition
2020-0
...

SLOVENSKI STANDARD
oSIST prEN ISO 128-3:2019
01-oktober-2019
Tehnična dokumentacija izdelkov - Splošna načela prikazovanja - 3. del: Pogledi,
prerezi in odrezi (ISO/DIS 128-3:2019)
Technical product documentation - General principles of representation - Part 3: Views,
sections and cuts (ISO/DIS 128-3:2019)
Technische Produktdokumentation (TPD) - Allgemeine Grundlagen der Darstellung - Teil
3: Ansichten, Schnitte und Schnittansichten (ISO/DIS 128-3:2019)
Documentation technique de produits (TPD) - Principes généraux de représentation -
Partie 3: Vues, sections et coupes (ISO/DIS 128-3:2019)
Ta slovenski standard je istoveten z: prEN ISO 128-3
ICS:
01.110 Tehnična dokumentacija za Technical product
izdelke documentation
oSIST prEN ISO 128-3:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 128-3:2019

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oSIST prEN ISO 128-3:2019
DRAFT INTERNATIONAL STANDARD
ISO/DIS 128-3
ISO/TC 10 Secretariat: SIS
Voting begins on: Voting terminates on:
2019-08-19 2019-11-11
Technical product documentation — General principles of
representation —
Part 3:
Views, sections and cuts
Documentation technique de produits (TPD) — Principes généraux de représentation —
Partie 3: Vues, sections et coupes
ICS: 01.100.01
THIS DOCUMENT IS A DRAFT CIRCULATED
This document is circulated as received from the committee secretariat.
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
ISO/CEN PARALLEL PROCESSING
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 128-3:2019(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
©
PROVIDE SUPPORTING DOCUMENTATION. ISO 2019

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oSIST prEN ISO 128-3:2019
ISO 128-3:2019(E)
ISO/DIS 128-3:2019(E)

Contents
Foreword . iv
Introduction. vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions. 2
4 Basic conventions for views . 2
5 Reference indication for views and enlarged features . 7
6 General information on cuts and sections . 9
7 Basic conventions for representing areas on cuts and sections . 13
Annex A (Normative) Graphical symbols . 17
Annex B (informative) Former practices . 19
Annex C (Normative) Views on mechanical engineering technical drawings . 21
Annex D (Normative) Sections on mechanical engineering technical drawings . 33
Annex E (Normative) Projection methods in building technical drawings . 38
Annex F (Normative) Technical drawings - Construction drawings - Representation of
views, sections and cuts . 40
Bibliography . 48

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All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication
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