prEN ISO 14405-1
(Main)Geometrical product specifications (GPS) - Dimensional tolerancing - Part 1: Linear sizes (ISO/DIS 14405-1:2024)
Geometrical product specifications (GPS) - Dimensional tolerancing - Part 1: Linear sizes (ISO/DIS 14405-1:2024)
Geometrische Produktspezifikation (GPS) - Dimensionelle Tolerierung - Teil 1: Lineare Größenmaße (ISO/DIS 14405‑1:2024)
Spécification géométrique des produits (GPS) - Tolérancement dimensionnel - Partie 1: Tailles linéaires (ISO/DIS 14405-1:2024)
Specifikacija geometrijskih veličin izdelka - Tolerance dimenzij - 1. del: Dolžinske mere (ISO/DIS 14405-1:2024)
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Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2024
Specifikacija geometrijskih veličin izdelka - Tolerance dimenzij - 1. del: Dolžinske
mere (ISO/DIS 14405-1:2024)
Geometrical product specifications (GPS) - Dimensional tolerancing - Part 1: Linear sizes
(ISO/DIS 14405-1:2024)
Geometrische Produktspezifikation (GPS) - Dimensionelle Tolerierung - Teil 1: Lineare
Größenmaße (ISO/DIS 14405-1:2024)
Spécification géométrique des produits (GPS) - Tolérancement dimensionnel - Partie 1:
Tailles linéaires (ISO/DIS 14405-1:2024)
Ta slovenski standard je istoveten z: prEN ISO 14405-1
ICS:
17.040.10 Tolerance in ujemi Limits and fits
17.040.40 Specifikacija geometrijskih Geometrical Product
veličin izdelka (GPS) Specification (GPS)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
DRAFT
International
Standard
ISO/DIS 14405-1
ISO/TC 213
Geometrical product specifications
Secretariat: BSI
(GPS) — Dimensional tolerancing —
Voting begins on:
Part 1: 2024-04-23
Linear sizes
Voting terminates on:
2024-07-16
Spécification géométrique des produits (GPS) — Tolérancement
dimensionnel —
Partie 1: Tailles linéaires
ICS: 17.040.10
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
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Reference number
ISO/DIS 14405-1:2024(en)
DRAFT
ISO/DIS 14405-1:2024(en)
International
Standard
ISO/DIS 14405-1
ISO/TC 213
Geometrical product specifications
Secretariat: BSI
(GPS) — Dimensional tolerancing —
Voting begins on:
Part 1:
Linear sizes
Voting terminates on:
Spécification géométrique des produits (GPS) — Tolérancement
dimensionnel —
Partie 1: Tailles linéaires
ICS: 17.040.10
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
© ISO 2024
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
STANDARDS MAY ON OCCASION HAVE TO
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Published in Switzerland Reference number
ISO/DIS 14405-1:2024(en)
ii
ISO/DIS 14405-1:2024(en)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Generality .15
4.1 Specification modifiers and symbols . 15
4.2 Size characteristics .17
5 Basic linear size specification . 17
5.1 General .17
5.2 Indication of a basic linear size specification .19
5.2.1 Indication of a basic linear size specification on one line .19
5.2.2 Indication of a basic linear size specification on two lines .19
5.3 Tolerancing of fits on assembly drawings . 20
6 Default specification operator for linear size .21
6.1 General .21
6.2 ISO default specification operator for linear size .21
6.3 Drawing-specific default specification operator for linear size .21
7 Indication of a special specification operator for linear size .21
7.1 Sequence of specification elements for the linear size specification .21
7.2 Stacked specifications of linear sizes . 25
7.3 Sequence of specification elements for the indication areas . 26
7.3.1 General . 26
7.3.2 Upper and left indication areas .27
7.3.3 Right indication area . 28
8 Indication of the toleranced feature on which the size characteristic is defined .28
8.1 Default case . 28
8.2 Size specification applied individually to several features of size . 28
8.3 Size specification applied to several features considered as one feature of size . 29
8.4 United feature of size . 29
8.5 Fixed restricted portion of the feature of size . 30
8.6 Size characteristic in a specific cross section of a feature of size . 30
9 Indication of portion sizes .32
10 Indication of section sizes .32
11 Direction feature .33
12 Non-rigid parts.33
13 Flagnotes .33
14 Filtration .34
Annex A (normative) Proportions and dimensions of graphical symbols .35
Annex B (informative) Data handling with statistical sizes .37
Annex C (normative) Size specification on circles as specific sections of a cone .39
Annex D (normative) Size specification on circles as any longitudinal sections of a torus .40
Annex E (normative) Size specifications on parallel opposite lines as any longitudinal sections
in half planes . 41
Annex F (normative) Graphical rules to locate and dimension the size specification elements .42
Annex G (informative) Former practices .45
iii
ISO/DIS 14405-1:2024(en)
Annex H (informative) Sequence of the specification elements .49
Annex I (informative) Relation to the GPS matrix model .50
Bibliography .52
iv
ISO/DIS 14405-1:2024(en)
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 identifi
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