SIST EN 9300-121:2024

Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D CAD and PDM data - Part 121: Semantic representation of CAD 3D Explicit Geometry with Product and Manufacturing Information

1.1 Introduction
This document defines the requirements for the long term digital preservation of the Semantic Representation of Product and Manufacturing Information (PMI) with their possible links to the 3D explicit shape and geometry of single CAD parts. The goal is to preserve this 3D information, without loss, with respect to the geometry produced by the original CAD system, following the principles laid down in EN 9300 003 “Fundamentals and Concepts”.
The requirements of EN 9300 110 concerning the preservation of the 3D explicit shape shall apply within this Part.
The term “semantic representation” is defined in Clause 3 “Terms, definitions and abbreviations”.
1.2 In scope
The following outlines the total scope of EN 9300 121:
- machine-interpretable PMI “Semantic Representation” (Refer to clause 3 for definition);
- the association of the above with 3D geometric shapes;
- the possible association of the above with Presentation of 3D Product and Manufacturing Information (PMI), and 3D annotations as defined in EN 9300 120.
In EN 9300 121, the technology used to preserve this 3D information is based on semantic representation. The main use cases are Certification, Product Liability and Design re-use.
For the purpose of this document, the semantic definition is at the level that supports associative “Cross-highlighting” for the purpose of human readability.
1.3 Out of scope
The following is outside the scope:
- PMI presentation (defined in EN 9300 120);
- User defined attributes that are assigned to 3D geometric entities or at the part level. The archiving of the UDA is defined in EN 9300 120.
- How to preserve additional information:
- - property rights;
- - form features;
- - CAD Assemblies.
- The semantics of special Notes outside the scope of PMI: ITAR/EAR, proprietary, and title block information, etc.

Luft- und Raumfahrt - LOTAR - Langzeit-Archivierung und -Bereitstellung digitaler technischer Produktdokumentationen, wie zum Beispiel von 3D-, CAD- und PDM-Daten - Teil 121: Semantische Darstellung von eindeutiger 3D-CAD-Geometrie mit Produkt- und Fertigungsinformationen

Série aérospatiale - LOTAR - Archivage long terme et récupération des données techniques produits numériques, telles que CAO 3D et PDM - Partie 121 : Représentation sémantique de la géométrie CAO 3D explicite avec données de produit et de fabrication

Aeronavtika - LOTAR - Dolgotrajno arhiviranje in iskanje digitalne tehnične dokumentacije o izdelkih, kot so podatki o 3D, CAD in PDM - 121. del: Semantična predstavitev CAD 3D eksplicitnih informacij o geometriji z grafičnim izdelkom in izdelavo

1.1 Uvod
Ta dokument določa zahteve za dolgoročno digitalno shranjevanje semantične predstavitve informacij o grafičnem izdelku in proizvodnji (PMI) z morebitnimi povezavami do 3D eksplicitne oblike in geometrije posameznih delov CAD. Cilj je ohraniti te 3D informacije brez izgub podatkov glede na geometrijo, ki jo proizvede prvotni sistem CAD, v skladu z načeli, določenimi v standardu EN 9300-003 »Osnove in pojmi«.
V tem delu je treba upoštevati zahteve standarda EN 9300-110 v zvezi s shranjevanjem 3D eksplicitne oblike.
Izraz »semantična predstavitev« je opredeljen v točki 3 »Izrazi, definicije in kratice«.
1.2 Znotraj področja uporabe
Naslednje opisuje celotno področje uporabe standarda EN 9300-121:
– strojno berljiva »semantična predstavitev« informacij o grafičnem izdelku in proizvodnji (za definicijo glej točko 3);
– povezava zgoraj navedenega s 3D geometrijskimi oblikami;
– morebitna povezava zgoraj navedenega s predstavitvijo 3D informacij o grafičnem izdelku in proizvodnji ter 3D opomb, kot je opredeljeno v standardu EN 9300-120.
V standardu EN 9300-121 tehnologija, ki se uporablja za shranjevanje teh 3D informacij, temelji na semantični predstavitvi. Glavni primeri uporabe so certificiranje, odgovornost za izdelek in vnovična uporaba zasnove.
Za namene tega dokumenta je semantična definicija na ravni, ki podpira asociativno »navzkrižno poudarjanje«, s čimer se uporabnikom olajša berljivost.
1.3 Zunaj področja uporabe
Naslednje ne spada na področje uporabe:
– predstavitev informacij o izdelku in proizvodnji (opredeljeno v standardu EN 9300-120);
– uporabniško določeni atributi, ki so dodeljeni 3D geometrijskim entitetam ali na ravni dela. Arhiviranje UDA je opredeljeno v standardu EN 9300-120.
– način shranjevanja dodatnih informacij;
– lastninske pravice;
– oblikovne lastnosti;
– sestavi CAD;
– semantika posebnih opomb zunaj področja uporabe informacij o grafičnem izdelku in proizvodnji: ITAR/EAR, zaščitene informacije, podatki v naslovu itd.

General Information

• Status: Published
• Public Enquiry End Date: 14-Sep-2022
• Publication Date: 19-Nov-2023
• ICS: 01.110 - Technical product documentation
• ICS: 35.240.30 - IT applications in information, documentation and publishing
• ICS: 49.020 - Aircraft and space vehicles in general
• Technical Committee: I13 - Imaginarni 13
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 16-Nov-2023
• Due Date: 21-Jan-2024
• Completion Date: 20-Nov-2023
• Ref Project: EN 9300-121:2023 - Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D CAD and PDM data - Part 121: Semantic representation of CAD 3D Explicit Geometry with Product and Manufacturing Information

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 9300-121:2024
01-januar-2024
Aeronavtika - LOTAR - Dolgotrajno arhiviranje in iskanje digitalne tehnične
dokumentacije o izdelkih, kot so podatki o 3D, CAD in PDM - 121. del: Semantična
predstavitev CAD 3D eksplicitnih informacij o geometriji z grafičnim izdelkom in
izdelavo
Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical
product documentation such as 3D CAD and PDM data - Part 121: Semantic
representation of CAD 3D Explicit Geometry with Product and Manufacturing Information
Luft- und Raumfahrt - LOTAR - Langzeit-Archivierung und -Bereitstellung digitaler
technischer Produktdokumentationen, wie zum Beispiel von 3D-, CAD- und PDM-Daten -
Teil 121: Semantische Darstellung von eindeutiger 3D-CAD-Geometrie mit Produkt- und
Fertigungsinformationen
Série aérospatiale - LOTAR - Archivage long terme et récupération des données
techniques produits numériques, telles que CAO 3D et PDM - Partie 121 :
Représentation sémantique de la géométrie CAO 3D explicite avec données de produit
et de fabrication
Ta slovenski standard je istoveten z: EN 9300-121:2023
ICS:
01.110 Tehnična dokumentacija za Technical product
izdelke documentation
35.240.30 Uporabniške rešitve IT v IT applications in information,
informatiki, dokumentiranju in documentation and
založništvu publishing
49.020 Letala in vesoljska vozila na Aircraft and space vehicles in
splošno general
SIST EN 9300-121:2024 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 9300-121:2024

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SIST EN 9300-121:2024


EN 9300-121
EUROPEAN STANDARD

NORME EUROPÉENNE

November 2023
EUROPÄISCHE NORM
ICS 01.110
English Version

Aerospace series - LOTAR - LOng Term Archiving and
Retrieval of digital technical product documentation such
as 3D CAD and PDM data - Part 121: Semantic
representation of CAD 3D Explicit Geometry with Product
and Manufacturing Information
Série aérospatiale - LOTAR - Archivage long terme et Luft- und Raumfahrt - LOTAR - Langzeit-Archivierung
récupération des données techniques produits und -Bereitstellung digitaler technischer
numériques telles que CAO, 3D et PDM - Partie 121 : Produktdokumentationen, wie zum Beispiel von 3D-,
Représentation sémantique de la géométrie CAO 3D CAD- und PDM-Daten - Teil 121: Semantische
explicite avec données de produit et de fabrication Darstellung von eindeutiger 3D-CAD-Geometrie mit
Produkt- und Fertigungsinformationen
This European Standard was approved by CEN on 22 December 2019.

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, Türkiye 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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 9300-121:2023 E
worldwide for CEN national Members.

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SIST EN 9300-121:2024
EN 9300-121:2023 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
1.1 In scope . 5
1.2 Out of scope .
...

SLOVENSKI STANDARD
oSIST prEN 9300-121:2022
01-september-2022
Aeronavtika - LOTAR - Dolgotrajno arhiviranje in iskanje digitalne tehnične
dokumentacije o izdelkih, kot so podatki o 3D, CAD in PDM - 121. del: Semantična
predstavitev CAD 3D eksplicitnih informacij o geometriji z grafičnim izdelkom in
izdelavo
Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical
product documentation such as 3D CAD and PDM data - Part 121: Semantic
representation of CAD 3D Explicit Geometry with Product and Manufacturing Information
Luft- und Raumfahrt - LOTAR - Langzeit-Archivierung und -Bereitstellung digitaler
technischer Produktdokumentationen, wie zum Beispiel von 3D-, CAD- und PDM-Daten -
Teil 121: Semantische Darstellung von eindeutiger 3D-CAD-Geometrie mit Produkt- und
Fertigungsinformationen
Série aérospatiale - LOTAR - Archivage long terme et récupération des données
techniques produits numériques, telles que CAO 3D et PDM - Partie 121 :
Représentation sémantique de la géométrie CAO 3D explicite avec données de produit
et de fabrication
Ta slovenski standard je istoveten z: prEN 9300-121
ICS:
01.110 Tehnična dokumentacija za Technical product
izdelke documentation
35.240.30 Uporabniške rešitve IT v IT applications in information,
informatiki, dokumentiranju in documentation and
založništvu publishing
49.020 Letala in vesoljska vozila na Aircraft and space vehicles in
splošno general
oSIST prEN 9300-121:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN 9300-121:2022

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oSIST prEN 9300-121:2022


DRAFT
EUROPEAN STANDARD
prEN 9300-121
NORME EUROPÉENNE

EUROPÄISCHE NORM

June 2022
ICS 01.110
English Version

Aerospace series - LOTAR - LOng Term Archiving and
Retrieval of digital technical product documentation such
as 3D CAD and PDM data - Part 121: Semantic
representation of CAD 3D Explicit Geometry with Product
and Manufacturing Information
Série aérospatiale - LOTAR - Archivage long terme et Luft- und Raumfahrt - LOTAR - Langzeit-Archivierung
récupération des données techniques produits und -Bereitstellung digitaler technischer
numériques, telles que CAO 3D et PDM - Partie 121 : Produktdokumentationen, wie zum Beispiel von 3D-,
Représentation sémantique de la géométrie CAO 3D CAD- und PDM-Daten - Teil 121: Semantische
explicite avec données de produit et de fabrication Darstellung von eindeutiger 3D-CAD-Geometrie mit
Produkt- und Fertigungsinformationen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee ASD-
STAN.

If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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.

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.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 9300-121:2022 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
oSIST prEN 9300-121:2022
FprEN 9300-121:2022 (E)
Contents

European foreword . 3
1 Scope . 4
1.1 Introduction .
...