AECMA PREN 9300-015-2006 Aerospace series LOTAR LOng Term Archiving and Retrieval of digital technical product documentation such as 3D CAD and PDM data Part 015 Reference process .pdf

1、ASD STANDARD NORME ASD ASD NORM prEN 9300-015 Edition P 1 October 2006 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONGulledelle 94 - B-1200 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.orgICS: Descriptors: ENGLISH VERSION Aerospace

2、series LOTAR LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data Part 015: Reference process description Removal Srie arospatiale LOTAR Archivage Long Terme et rcupration des donnes techniques produits numriques, telles que CAD 3D et PDM Partie 0

3、15 : Description du processus de rfrence Suppression Luft- und Raumfahrt LOTAR Langzeitarchivierung und Bereitstellung digitaler technischer Produktdokumentationen, beispielsweise 3D CAD und PDM Daten Teil 015: Referenzprozessbescheibung Lschen This “Aerospace Series“ Prestandard has been drawn up u

4、nder the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent to the p

5、ublication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and review by users and formal agreement of ASD-STAN, it will be submitted as a draft

6、European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standard (EN). The CEN national members have then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing any national stan

7、dards conflicting with the EN. Edition approved for publication 31 October 2006 Comments should be sent within six months after the date of publication to ASD-STAN Engineering Procedures and Processes Domain Copyright 2006 by ASD-STAN Copyright Association Europeene des Constructeurs de Materiel Aer

8、ospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 9300-015:20062 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Terms, definitions and abbreviations4 4 Applicability4 5 Removal 5 6 Detailed process

9、steps description .6 6.1 General6 6.2 Removal request6 6.3 Initiate removal process6 6.4 Access 6 6.5 Data selection removal6 6.6 Delete Content Information and Preservation Descriptive Information of AIP .7 6.7 Error check removal AIP .7 6.8 Add removal information to descriptive information.7 6.9

10、Confirmation of removal .8 6.10 Generate confirmation report.8 6.11 Receive confirmation report.8 6.12 Automatic removal request 8 6.13 Error report of removal .8 6.14 Error handling for AIP deletion failures 9 7 Support process step: Preservation Planning .9 8 Data descriptions.9 8.1 General9 8.2 I

11、nvolved Roles: 9 8.3 Involved Data: 9 Bibliography. 11 Figure Figure 1 Removal Overview5 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 9300-015

12、:20063 Foreword This standard was prepared jointly by ASD-STAN and the PROSTEP iViP Association. The PROSTEP iViP Association is an international non-profit association in Europe. For establishing leadership in IT-based engineering it offers a moderated platform to its nearly 200 members from leadin

13、g industries, system vendors and research institutions. Its product and process data standardization activities at European and worldwide levels are well known and accepted. The PROSTEP iViP Association sees this standard and the related parts as a milestone of product data technology. Users should

14、note that all standards undergo revision from time to time and that any reference made herein to any other standard implies its latest edition, unless otherwise stated. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo

15、 reproduction or networking permitted without license from IHS-,-,-prEN 9300-015:20064 1 Scope EN 9300-015 provides a detailed description for the recommended process of deletion of the AIP, within the archive as overviewed in EN 9300-010. 2 Normative references The following referenced documents ar

16、e indispensable for the application 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 14721:2003, Space data and information transfer systems Open archival information

17、system Reference model OAIS. EN 9300-003, Aerospace series LOTAR LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data Part 003: Fundamentals and concepts. 1)EN 9300-007, Aerospace series LOTAR LOng Term Archiving and Retrieval of digital technical

18、 product documentation such as 3D, CAD and PDM data Part 007: Terms and References. 1)EN 9300-010, Aerospace series LOTAR LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data Part 010: Overview Data Flow. 2)3 Terms, definitions and abbreviations F

19、or the purposes of this standard, the terms, definitions and abbreviations given in EN 9300-007 shall apply. 4 Applicability This EN 9300-015 is applicable to new 3-D product data records and may be applicable to existing 3D product data records, on current and earlier products, produced using previ

20、ous regulations, standards and procedures. The current version is focused on product data as defined in the domain specific parts. 1) In preparation at the date of publication. 2) Published as ASD Prestandard at the date of publication of this standard. Copyright Association Europeene des Constructe

21、urs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 9300-015:20065 5 Removal See Figure 1. Figure 1 Removal Overview The data removal can be initiated either by the rules management/administrator

22、 or an automatic request generated by the archive. The removal can be performed in two ways: Deletion of relevant data, or Outsourcing of data into a e.g. (technical) museum, which does not obey the terms and conditions of a long term archive. The process includes an access control functionality for

23、 security reasons and a data selection functionality for the manual selection. The Content Information of the AIP will be deleted form the archive, but the deletion information remains within the archives meta data. The remove process checks afterwards the correct data deletion and provides a status

24、 report. Because of the fact that data shall be stored permanently, every company has to decide if a removal process of data should be implemented. Inappropriate Removal of data may cause difficulties in data path traceability. Caution should be exercised before any data removal is authorised and ca

25、rried out. The process steps #5 delete CI and PDI of AIP and #6 error check removal AIP are integrated for process modelling (completeness) reasons. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or net

26、working permitted without license from IHS-,-,-prEN 9300-015:20066 6 Detailed process steps description 6.1 General Input and output data described in this standard represent the minimal requirements for the fulfilment of the process steps. Additional data may be added, but must match at a minimum t

27、he requirements for the information package. (See EN 9300-003, section 5.3.2.1 “Definition of the core model”). 6.2 Removal request The management should decide on the length of retention periods and should confirm the removal requirements. If data is declared as removable, the management initiates

28、a removal request for the archive. Input data: Automatic removal query (optional) Output data: Removal request 6.3 Initiate removal process The administrator has to initiate the removal process after getting the management notification of the removal of defined information. Input data: Removal reque

29、st Output data: Request 6.4 Access The Archive centrally supervises the access rights for each role. The supervision checks if the role has the access rights for triggered queries. Input data: Removal request Output data: Access granted information Request 6.5 Data selection removal The Archive prov

30、ides functions to search for the requested data. This includes the verification of access rights and methods of filtering the selection, according to access rights. Before removing data, a check should be made to identify any dependent data. The removal should terminate if related data is present. R

31、emoval should also be denied if such a removal breaks data continuity from an audit point of view. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prE

32、N 9300-015:20067 Data selection removal should include a confirmation about the physical deletion of the selected data. Input data: Request Access granted information Output data: Selection information 6.6 Delete Content Information and Preservation Descriptive Information of AIP The Archive deletes

33、 the CI and PDI from the physical storage. The AIP Descriptive Information will remain within the Archives meta data base and will be updated with the deletion information of that AIP. Input data: Selection information Output data: Confirmation deletion information 6.7 Error check removal AIP The Ar

34、chive checks the complete deletion of Content Information and Preservation Description Information from the archives physical storage. Input data: Confirmation deletion information Output data: Results error report removal 6.8 Add removal information to descriptive information The Archive logs the d

35、eletion of the Content Information, of the Preservation Description Information, and updates its meta data base. The update can contain the following entries: Deletion of which AIP Deletion date and time Who initiated the deletion Input data: Results error report removal Output data: Meta data base

36、update information Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 9300-015:20068 6.9 Confirmation of removal The archive confirms the complete d

37、eletion of the AIP and the update of its meta data base for the belonging AIP. Input data: Meta data base update information Output data: Remove confirmation information 6.10 Generate confirmation report The Archive generates a confirmation report, which includes the feedback information for the adm

38、inistrator about the removal procedures. Input data: Removal confirmation information Output data: Confirmation report 6.11 Receive confirmation report The Administrator receives the removal confirmation report. Input data: Confirmation Report 6.12 Automatic removal request The Archive generates an

39、automatic removal request: The request is based on domain dependent requirements. This can include expired archiving periods for documents e.g. 50 years. After this archiving period the data could be deleted, after review by the administration organization or the custodian of the product data Input

40、data: Rules for automatic removal request Output data: Automatic removal request 6.13 Error report of removal In cases of partly deletion of AIP information the archive generates an error report, the error report provides the deletion failures information. Input data: Results error removal report Ou

41、tput data: Error removal report Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 9300-015:2006 9 6.14 Error handling for AIP deletion failures The

42、 Administrator has to perform an error handling procedure in cases of partly deletion of AIPs. This includes the manual deletion of relevant information. Input data: Error removal report 7 Support process step: Preservation Planning The process provides services and functions for monitoring the envi

43、ronment of the archive, and recommendations to ensure that the information stored in the archive remains accessible to the consumer over the long term, even if the original computing environment becomes obsolete. Preservation Planning functions include developing recommendations for archive standard

44、s and policies and monitoring changes in the technology environment, archiving format and the addressed consumer. 8 Data descriptions 8.1 General The descriptions here are informative; the definitions are found in the part EN 9300-007. 8.2 Involved Roles: 8.2.1 Management Management is the role (org

45、anization or person), which is responsible for the management of the aircraft product. The management takes strategic decisions, e.g. Removal of data from the archive. 8.2.2 Administrator The Administrator is the role (organization or person), which is responsible for the management of the archive a

46、nd daily operation. The role performs actions such as access control, monitoring and error handling. The role is not directly involved in the archiving and retrieval processes. The role may not be responsible for the administration of further external tools like quality agents, the evolved TDM, CAx,

47、 PDM or Data Exchange applications. 8.2.3 Archive The Archive is the archiving system, which usual supports at least the key functions of an archiving architecture according ISO 14721:2003 (OAIS). Key functions are administration, data management, archival storage, access control, preservation plann

48、ing). 8.3 Involved Data: 8.3.1 Access granted information Contains the verification of the requesters access rights. 8.3.2 Automatic removal query Represents the trigger information for the automatic remove process. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 9300-015:200610 8.3.3 Confirmation deletion Content Information Contains the information tha