kSIST FprEN ISO 24096-1:2024

SLOVENSKI STANDARD
oSIST prEN ISO 24096-1:2023
01-december-2023
Tehnična dokumentacija izdelkov - Razvrstitev zahtev - 1. del: Okvir (ISO/DIS
24096-1:2023)
Technical product documentation (TPD) - Classification of requirements - Part 1:
Framework (ISO/DIS 24096-1:2023)
Technische Produktdokumentation (TPD) - Klassifizierung von Anforderungen - Teil 1:
Allgemeine Grundlagen (ISO/DIS 24096-1:2023)
Documentation technique de produits (TPD) - Classification des exigences - Partie 1:
Cadr (ISO/DIS 24096-1:2023)
Ta slovenski standard je istoveten z: prEN ISO 24096-1
ICS:
01.110 Tehnična dokumentacija za Technical product
izdelke documentation
oSIST prEN ISO 24096-1:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN ISO 24096-1:2023
oSIST prEN ISO 24096-1:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 24096-1
ISO/TC 10/SC 6 Secretariat: SAC
Voting begins on: Voting terminates on:
2023-09-19 2023-12-12
Technical product documentation (TPD) — Classification
of requirements —
Part 1:
Framework
Documentation technique de produits (TPD) — Classification des exigences —
Partie 1: Cadre
ICS: 01.100.01
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
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Reference number
NATIONAL REGULATIONS.
ISO/DIS 24096-1:2023(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 2023

oSIST prEN ISO 24096-1:2023
ISO/DIS 24096-1:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 24096-1
ISO/TC 10/SC 6 Secretariat: SAC
Voting begins on: Voting terminates on:

Technical product documentation (TPD) — Classification
of requirements —
Part 1:
Framework
Documentation technique de produits (TPD) — Classification des exigences —
Partie 1: Cadre
ICS: 01.100.01
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2023
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
NOT BE REFERRED TO AS AN INTERNATIONAL
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on STANDARD UNTIL PUBLISHED AS SUCH.
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
IN ADDITION TO THEIR EVALUATION AS
or ISO’s member body in the country of the requester. BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
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WHICH REFERENCE MAY BE MADE IN
Reference number
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NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 24096-1:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
Published in Switzerland
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

oSIST prEN ISO 24096-1:2023
ISO/DIS 24096-1:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Basic rules . 2
4.1 General . 2
4.2 Description of requirement class . 3
4.3 Use of a classification system . 3
4.4 Application . 4
4.5 Implications of classification levels . 4
Annex A (informative) Guidance for class implication and system application .5
Annex B (informative) Guidance for indication, definition of requirement classes and the
selection of symbols .7
Annex C (informative) Guidance for indication in TPD, placing of symbols .9
Bibliography .11
iii
oSIST prEN ISO 24096-1:2023
ISO/DIS 24096-1:2023(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.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
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. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to
the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see
www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 10, Technical product documentation,
Subcommittee SC 6, Mechanical engineering documentation.
A list of all parts in the ISO 24096 series can be found on the ISO website.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
iv
oSIST prEN ISO 24096-1:2023
ISO/DIS 24096-1:2023(E)
Introduction
This document addresses classification of requirements. It is a framework for building a system to enable
classification of requirements and indication of the classification in the technical product documentation
(TPD) to support communication of the consequences of non-conformity to requirements.
This document has been elaborated mainly to be implemented within industry, e.g., the automotive and
aerospace industries. However, it could also be used in other engineering fields.
Classification of requirements is a tool by which subsequent parties and stakeholders can be informed of
the severity of consequences of non-conformity of requirements. This facilitates guiding of production
and quality assurance resources, for instance the work of purchasing, production planning, control and
revision. The classification system relies on an underpinning of procedures, regulatory framework and
contractual agreements for implementation and follow-up as present in all modern industry.
There are quite a few examples of industrial stakeholders which deploys their own or partially self-
developed system and methodology for classification of requirements. There has not been any ISO
document that pragmatically describes “what is” and “how to create” a classification system. With
these documents, the identified gap will be bridged. There is a great need within ISO, and external ISO,
to describe how to introduce and work with a classification system in an industrial and design context.
Knowledge of the consequences of non-conformity with requirements and actions taken to resolve the
source of the deviation from given requirements will have a positive effect on the product quality, user
safety and economy of the product. The production and inspection resources can then be used where
they are most needed.
Annex A gives guidance for class implication and system application.
Annex B gives guidance for indication, definition of requirement classes and the selection of symbols.
Annex C gives guidance for indication in TPD and placing of symbols.
v
oSIST prEN ISO 24096-1:2023
oSIST prEN ISO 24096-1:2023
DRAFT INTERNATIONAL STANDARD ISO/DIS 24096-1:2023(E)
Technical product documentation (TPD) — Classification
of requirements —
Part 1:
Framework
1 Scope
This document describes the framework for building a system for classification of requirements. Such
a system can be used to indicate requirements of special importance, and communicate them for
production set-up, verification, and audit etc.
This document
— gives background information why such a system is useful in many areas of manufacturing;
— can be referred to for the concept of classification of requirements;
— functions as a framework for applying such a system in technical product documentation (TPD);
— indicates the needed elements for a classification system;
— supports with aspects in the choice of symbols for a classification system.
As a framework this document does not give the details of a specific classification system. Instead, it
functions as a basis for an organization specific system which contains the details such as notations
and symbols, classification levels, assessment procedures etc., including usage and interpretation in the
TPD.
This document does not describe contractual consequences of a classification e.g., required actions like
choice of tools, reliability index or process capability for a classification level, nor needed references to
other such standards or documents for handling classifications and non-conformity to requirements.
2 Normative references
The following documents referred to in the text in such a way that some or all of their content
constitutes requirements 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 8015:2011, Geometrical product specifications (GPS) — Fundamentals — Concepts, principles and
rules
ISO 10209, Technical product documentation — Vocabulary — Terms relating to technical drawings,
product definition and related documentation
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 8015:2011 and ISO 10209 and
the following apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https:// www .iso .org/ obp
oSIST prEN ISO 24096-1:2023
ISO/DIS 24096-1:2023(E)
— IEC Electropedia: available at https:// www .electropedia .org/
3.1
requirement
need or expectation that is stated, generally implied or obligatory
Note 1 to entry: “Generally implied” means that it is custom or common practice for the organization and
interested parties that the need or expectation under consideration is implied.
Note
...