prEN ISO/ASTM 52935
(Main)Additive manufacturing of metals – Qualification principles – Qualification of AM coordination personnel(ISO/ASTM DIS 52935:2022)
Additive manufacturing of metals – Qualification principles – Qualification of AM coordination personnel(ISO/ASTM DIS 52935:2022)
This Standard specifies personnel qualification requirements for industrial manufacturing centres regarding coordination of additive manufacturing (AM) production. The AM Coordinator is responsible for translating part requirements into manufacturing requirements such as:
- Assessing whether part information (likely beyond 3d file) is complete
- Assessing whether the part can be manufactured as specified and selecting appropriate
manufacturing processes.
- Managing the quality control aspects of manufacturing (e.g. route card)
Additive Fertigung von Metallen – Grundsätze der Qualifizierung – Qualifizierung des AM -Koordinationspersonals (ISO/ASTM DIS 52935:2022)
Fabrication additive de métaux - Principes de qualification - Qualification du personnel de coordination de la FA (ISO/ASTM DIS 52935:2022)
Aditivna proizvodnja kovin - Kvalifikacija - Kvalifikacija osebja za koordinacijo aditivne proizvodnje (AM) (ISO/ASTM DIS 52935:2022)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN ISO/ASTM 52935:2022
01-september-2022
Aditivna proizvodnja kovin - Princip - Kvalifikacija osebja za koordinacijo aditivne
proizvodnje (ISO/ASTM DIS 52935:2022)Additive manufacturing of metals – Qualification principles – Qualification of AM
coordination personnel (ISO/ASTM DIS 52935:2022)Additive Fertigung von Metallen - Grundsätze der Qualifizierung - Qualifizierung des AM
-Koordinationspersonals (ISO/ASTM DIS 52935:2022)Fabrication additive de métaux - Principes de qualification - Qualification du personnel
de coordination de la FA (ISO/ASTM DIS 52935:2022)Ta slovenski standard je istoveten z: prEN ISO/ASTM 52935
ICS:
25.030 3D-tiskanje Additive manufacturing
oSIST prEN ISO/ASTM 52935:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO/ASTM 52935:2022
DRAFT INTERNATIONAL STANDARD
ISO/ASTM DIS 52935
ISO/TC 261 Secretariat: DIN
Voting begins on: Voting terminates on:
2022-07-08 2022-09-30
Additive manufacturing of metals – Qualification principles
– Qualification of AM coordination personnel
ICS: 25.030
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
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ISO/ASTM DIS 52935:2022(E)
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oSIST prEN ISO/ASTM 52935:2022
ISO/ASTM DIS 52935:2022(E)
DRAFT INTERNATIONAL STANDARD
ISO/ASTM DIS 52935
ISO/TC 261 Secretariat: DIN
Voting begins on: Voting terminates on:
Additive manufacturing of metals – Qualification principles
– Qualification of AM coordination personnel
ICS: 25.030
This document is circulated as received from the committee secretariat.
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PROVIDE SUPPORTING DOCUMENTATION. © ISO/ASTM International 2022
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oSIST prEN ISO/ASTM 52935:2022
ISO/ASTM DIS 52935:2022(E)
Contents Page
Foreword ........................................................................................................................................................................................................................................iv
Introduction .................................................................................................................................................................................................................................v
1 Scope ................................................................................................................................................................................................................................. 1
2 Normative references ..................................................................................................................................................................................... 1
3 Terms and definitions .................................................................................................................................................................................... 1
4 Tasks and responsibilities.........................................................................................................................................................................2
4.1 General ........................................................................................................................................................................................................... 2
4.2 Specification of tasks and responsibilities .................................................................................................................... 2
4.3 Tasks and responsibilities ............................................................................................................................................................ 2
4.4 Responsibilities and extent of authorization............................................................................................................... 2
5 Technical knowledge and competence ........................................................................................................................................ 3
5.1 General ........................................................................................................................................................................................................... 3
5.2 Competence levels for AM coordination personnel ............................................................................................... 3
5.2.1 Level 1 - Basic ........................................................................................................................................................................ 3
5.2.2 Level 2 - Standard .............................................................................................................................................................. 3
5.2.3 Level 3 – Advanced ........................................................................................................................................................... 3
6 Qualification ............................................................................................................................................................................................................. 3
6.1 Assessment of AM coordination personnel ................................................................................................................... 3
6.2 Validity of qualification .................................................................................................................................................................. 4
6.3 Re-qualification ..................................................................................................................................................................................... 4
7 Qualification test certificate ................................................................................................................................................................... 4
Annex A (normative) Qualification test certificate of AM coordination personnel ..........................................6
Annex B (normative) AM Coordination Personnel Tasks / Responsibilities and Levels .............................7
Bibliography .............................................................................................................................................................................................................................14
iii© ISO/ASTM International 2022 – All rights reserved
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ISO/ASTM DIS 52935:2022(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 261, Additive manufacturing, Joint Group
JG 74, Personnel Qualifications in cooperation with ASTM Committee F42, Additive Manufacturing
Technologies, on the basis of a partnership agreement between ISO and ASTM International with the
aim to create a common set of ISO/ASTM standards on Additive Manufacturing.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.© ISO/ASTM International 2022 – All rights reserved
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Introduction
For many companies, additive manufacturing represents an interesting alternative to established
manufacturing processes. The trend towards complex, customised or consolidated components, in
addition to opportunities for reduced lead times and decentralised production allows an economically
feasible use for a growing number of areas. This increasingly applies to many series applications, which
add further demands on the efficiency and consistency of the processes. In particular, components used
in regulated industries (e.g. automotive, rail, aerospace, process and industrial plants, medical) are
subject to high demands in terms of quality and safety.Where industrial components are produced using additive manufacturing processes, these must
satisfy the equivalent quality and safety requirements demanded of conventional processes. To this
end, the production chain and environment are designed such that the process quality and resulting
product quality are always consistent and reproducible. To achieve consistency and reproducibility, it
is of utmost importance to ensure that the involved workforce is adequately qualified for all stages of
production.This document describes the activities and responsibilities of the actors with coordination roles in the
field of additive manufacturing for metallic parts.© ISO/ASTM International 2022 – All rights reserved
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oSIST prEN ISO/ASTM 52935:2022
DRAFT INTERNATIONAL STANDARD ISO/ASTM DIS 52935:2022(E)
Additive manufacturing of metals – Qualification principles
– Qualification of AM coordination personnel
1 Scope
This document specifies qualification requirements for coordination personnel in industrial
manufacturing sites responsible for additive manufacturing of metal parts.This document is applied to all metallic processes that are covered by ISO 17296-2. In this context, the
skills, tasks and responsibilities for different levels of AM coordination personnel need to be adapted
according to the applicable regulations, depending on the process.This document is intended to provide guidance for qualification of coordination personnel in general-
industrial applications. Additional requirements could be needed for specific industries or applications
(e.g. aerospace, medical) or to meet regulatory requirements.2 Normative references
The following documents are 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/ASTM 52900, Additive manufacturing — General principles — Fundamentals and vocabulary
ISO/ASTM 52920, Additive manufacturing — Qualification principles — Quality requirements for industrial
additive manufacturing sitesISO/ASTM/TS 52930, Additive manufacturing — Qualification principles — Installation, operation and
performance (IQ/OQ/PQ) of PBF-LB equipment3 Terms and definitions
For the purposes of this document, the terms and definitions given in in ISO/ASTM 52900 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— IEC Electropedia: available at https:// www .electropedia .org/
3.1
AM coordination personnel
AM coordinator
person or group of people performing defined AM coordination tasks, designated by the company to be
responsible for a specific processNote 1 to entry: The designation may be valid for one or more of the processes in ISO 17296-2.
Note 2 to entry: Different personnel may be appointed by the manufacturer (3.2) for different AM related tasks.
3.2part provider
manufacturer or distributer of parts produced by an additive manufacturing process
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ISO/ASTM DIS 52935:2022(E)
3.3
examiner
person with knowledge and experience relevant to the qualification, and acceptable to the customer or
examining body or engineering authority.Note 1 to entry: In certain cases, an external independent examining body can be required [ISO / IEC 17024].
4 Tasks and responsibilities4.1 General
Coordination personnel have multiple tasks and responsibilities for additive manufacturing of metals.
These tasks and responsibilities will have varying levels depending on the companies’ needs and the
coordination personnel’s education and experience.These different levels of tasks and responsibilities should be considered as complementary and
integrated into each other. Meaning that a higher coordination personnel can have similar tasks and
activities as a lower level personnel. The company defines if these tasks, regardless of the level, are
assigned to one single staff or to several staff members.4.2 Specification of tasks and responsibilities
Each manufacturer is responsible for the appointment of their AM coordination personnel and
corresponding level of coordination. This appointment is not transferable to other manufacturers.
The tasks and responsibilities of AM coordination personnel shall be selected from Annex B and/
or as specified in applicable standards, contracts, and regulations. The level of competence of AM
coordination personnel shall be determined in accordance with the complexity of the AM and related
activities, product type(s), criticality of the application and the quality requirements.
Where more than one person carries out AM coordination, the tasks and responsibilities shall be clearly
allocated, such that responsibility is clearly defined, and the persons are competent for each specific
AM coordination task.The manufacturer shall appoint at least one person to be responsible for AM coordination tasks.
If AM coordination is subcontracted, the tasks and responsibilities shall be defined and documented.
However, compliance with this document remains the responsibility of the manufacturer.
4.3 Tasks and responsibilitiesThe tasks and responsibilities assigned to AM coordination personnel shall be identified in accordance
with 4.1, 4.2 and Annex B and documented per Annex A.Persons other than the AM coordinator may be designated to perform specific tasks on their behalf.
Delegations of this type shall be documented.4.4 Responsibilities and extent of authorization
The responsibilities and extent of authorization assigned to the AM coordination personnel are
identified as follows:— their position in the manufacturer’s organization and their responsibilities;
— the extent of authorization assigned to them to carry out the assigned tasks (see Annex B);
— the extent of authorization assigned to them to accept or validate, by signature, technical
administrative documents or contracts, on behalf of the manufacturer, as needed to fulfil the
assigned tasks, for example, for procedure specification and supervision reports.
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oSIST prEN ISO/ASTM 52935:2022
ISO/ASTM DIS 52935:2022(E)
5 Technical knowledge and competence
5.1 General
All AM coordination personnel shall be able to demonstrate:
— competence in the AM-related tasks allocated to them;
— technical knowledge in AM technologies relevant to the assigned tasks, defined in Annex B, obtained
by a combination of education, training and/or experience.Competence includes application of AM and related standards when relevant to the assigned tasks.
Competence shall be documented on the Qualification Test Certificate in Annex A for each task and
responsibility based on:— The level of qualification may be different for different categories;
— Qualification in every category is not required, if not applicable.
5.2 Competence levels for AM coordination personnel
AM coordination personnel shall be allocated to one of the following levels, depending on the nature
and/or complexity of the production.5.2.1 Level 1 - Basic
At Level 1, AM coordination personnel shall be competent to make decisions in basic work and
supervise basic aspects of AM production related topics and activities, apply established procedures,
apply variation within strict boundaries and supervise operators.5.2.2 Level 2 - Standard
At Level 2, AM coordination personnel shall be competent to select and apply established procedures
and implement variations in response to technical or economic requirements, select and supervise AM
personnel.Qualification for Level 2 shall include knowledge and skills of Level 1.
5.2.3 Level 3 – Advanced
At Level 3, AM coordination personnel shall be competent to evaluate application, develop, define
and apply procedures, select, instruct and supervise AM personnel and coordination personnel and
implementing AM production, for a specific process and including coordination/supervision of the full
manufacturing chain, and related topics and activitiesQualification of Level 3 shall include the knowledge and skills of Level 2.
6 Qualification
6.1 Assessment of AM coordination personnel
The examination or assessment shall be conducted by personnel with a level of competence or
responsibility equal or higher than the person under assessment.The method applied for assessment shall be recorded in a specific document and contain the acceptance
criteria to be applied in examination to assess the capabilities of the candidate against the expected
responsibilities and performances described in Annex B.© ISO/ASTM International 2022 – All rights reserved
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ISO/ASTM DIS 52935:2022(E)
The examiner or examining body shall certify that the AM coordination personnel have met the criteria
specified.Upon a passing result, the examiner completes the level assessment per task and responsibility on the
Qualification Test Certificate.If the candidate fails to pass the test related to the tasks in Annex B of this standard, no qualification
test certificate shall be issued.6.2 Validity of qualification
The qualification remains valid whilst the AM coordination personnel maintains the appropriate level
of knowledge relevant to the processes for which the AM Coordination personnel is qualified.
Qualification shall be reviewed periodically to ensure the AM Coordination personnel maintains the
appropriate level of knowledge.The qualification can be revoked, and re-qualification required if there is evidence that the AM
Coordination personnel has not fulfilled the requirements. If the coordinator quits the AM part
manufacturer, the qualification shall be revoked.When the period of validity is not defined by the manufacturer or the application area, a maximum
validity of 5 years shall apply.6.3 Re-qualification
The method applied for re-qualification shall be recorded in a specific document and contain the
acceptance criteria to be applied in examination to assess the capabilities of the candidate against the
expected responsibilities and performances described in Annex B.The assessment may be adapted to the AM Coordination personnel’s professional experience.
If a candidate wishes to raise the levels they are qualified to, then a new test shall be carried out.
Any practical element of the assessment may be undertaken during production.The examiner or examining body shall certify that the AM coordination personnel have met the criteria
specified.7 Qualification test certificate
The certificate shall contain as a minimum the following:
a) Name;
b) unique identifier;
c) Scope of the application;
d) Summary of aspects covered during assessment;
e) Date of issue of the certificate;
f) Name and signature of the examiner;
g) Reference to this standard.
a) Level for each task / responsibility
The certificate shall be issued under the responsibility of the examiner or examining body. A suggested
certificate format is provided in Annex A.© ISO/ASTM International 2022 – All rights reserved
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oSIST prEN ISO/ASTM 52935:2022
ISO/ASTM DIS 52935:2022(E)
The manufacturer may choose to keep a record of qualifications for the candidate or issue a certificate
to the candidate.© ISO/ASTM International 2022 – All rights reserved
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oSIST prEN ISO/ASTM 52935:2022
ISO/ASTM DIS 52935:2022(E)
Annex A
(normative)
Qualification test certificate of AM coordination personnel
Qualification Test Certificate Number:
Examiner / examining body or company:
Surname, first name:
Employee Number / unique identifier:
Process categories (see ISO/ASTM 52900):
Manufacturer / Company:
Manufacturer / Company location:
Date of Certification (dd-mm-yyyy):
Place of issue:
Date of Issue (dd-mm-yyyy):
Expiry Date (End of month of issuing the test certificate
+ 2 years, unless renewed by notation on the reverse
side after passing a repeat test.):
Examiner/ Examining Body Signature:
The table below shows the scope of qualification of the Additive Manufacturing coordinator listed above in accordance with
ISO/ ASTM 52935. For each qualification place an “X” in the appropriate level. N/A if the person does not possess any level
for the task / responsibility.Level 1 Level 2 Level 3
Qualification category
Basic Standard Advanced
AM Process
Equipment Operations
Process Parameters
Feedstock
Build Layouts
Post Processing
Traceability
Production Floor Layouts
Safety
Costing
Process Qualification
Documentation
Risk Assessment
Manufacturing Support
Training
Note 1 Additional topics can be included in the scope of qualification
© ISO/ASTM International 2022 – All rights reserved
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Annex B
(normative)
AM Coordination Personnel Tasks / Responsibilities and Levels
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© ISO/ASTM International 2022 – All rights reserved
Category Level 1 Level 2 Level 3
— Differentiates the Metallic Powder — Differentiates the Metallic Powder manufacturing — Differentiates the Metallic Powder manufacturing
manufacturing processes and recognize their processes and recognize their advantages and limitations processes and recognize their advantages and limitations
advantages and limitations for Metal AM for Metal AM applications. for Metal AM applications.
applications.— Understands the main advantages and limitations of Metal — Understands the main advantages and limitations of Metal
— Supports AM production for a specific process. AM over other processes. AM over other processes.
— Recognise the existing Standards or In-house — Supports AM production for a specific process. — Supports AM production for a specific process.
Assurance Quality requirements applicable tothe industrial field.
— Recognise the existing Standards or In-house Assurance — Recognise the existing Standards or In-house Assurance
Quality requirements applicable to the industrial field. Quality requirements applicable to the industrial field.
— Machine support including personnel,supporting tooling, utilities, calibration,
— Machine support including personnel, supporting tooling, — Machine support including personnel, supporting tooling,
inspection and maintenance.utilities, calibration, inspection and maintenance. utilities, calibration, inspection and maintenance.
— Prepares the daily work and tasks distribution— Prepares the daily work and tasks distribution based on — Prepares the daily work and tasks distribution based on
based on production plans.production plans. production plans.
— Coordination of AM operators
— Coordination of AM operators — Coordination of AM operators
— Implements AM production, for a specific process and — Implements AM production, for a specific process and
including coordination of the full manufacturing chain including coordination of the full manufacturing chain
(ISO/ASTM 52920), and related topics and activities. (ISO/ASTM 52920), and related topics and activities.
— Ability to assess the AM process for a specific part taking — Ability to assess the AM process for a specific part taking
into consideration the part requirements and customer into consideration the part requirements and customer
AM Processrequirements. (reference as an example: ISO/ASTM 52904, requirements. (reference as an example: ISO/ASTM 52904,
ISO/ASTM 52901). ISO/ASTM 52901).— Recognizes part selling cost in relation to choosing the — Recognizes part selling cost in relation to choosing the
correct AM process. correct AM process.— Knowledge of standards used for Metal AM production. — Knowledge of standards used for Metal AM production.
— AM process support including personnel, tooling, utilities, — AM process support including personnel, tooling, utilities,
calibration, and maintenance. calibration, and maintenance.— Defines and implements AM production, for a specific
process and including coordination of the full
manufacturing chain, and related topics and activities.
— Develops procedures for new equipment and processes.
— Supports the continuous technical and commercial
integration of Metal AM in an industrial environment.
— Analyzes all the manufacturing processes existing in
the company comparing AM with other manufacturing
processes.
— Recommends procedures for integration of AM processes
within the company’s manufacturing chain.
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© ISO/ASTM International 2022 – All rights reserved
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