Infoteenus
25 TOOTMISTEHNOLOOGIA
Uued standardid
EVS-EN IEC 62841-3-3:2026
Käeshoitavad elektrimootoriga tööriistad, transporditavad tööriistad ja muru- ning aiatöömasinad. Ohutus. Osa 3-3: Erinõuded transporditavatele höövelpinkidele ja paksushöövelpinkidele
Käsitlusala: IEC 62841-3-3:2024 is to be used in conjunction with IEC 62841-1:2014. This document supplements or modifies the corresponding clauses in IEC 62841-1, so as to convert it into the IEC Standard: Particular requirements for transportable planers and thicknessers.
IEC 62841-1:2014, Clause 1 is applicable, except as follows:
This document applies to transportable planers, thicknessers and combined planers and thicknessers intended for cutting wood and analogous materials with a maximum planing width of 330 mm.
This document does not apply to planers, thicknessers or combined planers and thicknessers other than transportable.
NOTE 101 ISO 19085-7:2019 gives requirements for planers, thicknessers or combined planers and thicknessers other than transportable.
IEC 62841-1:2014, Clause 1 is applicable, except as follows:
This document applies to transportable planers, thicknessers and combined planers and thicknessers intended for cutting wood and analogous materials with a maximum planing width of 330 mm.
This document does not apply to planers, thicknessers or combined planers and thicknessers other than transportable.
NOTE 101 ISO 19085-7:2019 gives requirements for planers, thicknessers or combined planers and thicknessers other than transportable.
Alusdokumendid: IEC 62841-3-3:2024; EN IEC 62841-3-3:2026
Asendab: EVS-EN 61029-2-3:2011
EVS-EN IEC 62841-3-3:2022/A11:2026
Käeshoitavad elektrimootoriga tööriistad, transporditavad tööriistad ja muru- ning aiatöömasinad. Ohutus. Osa 3-3: Erinõuded transporditavatele höövelpinkidele ja paksushöövelpinkidele
Käsitlusala: Amendment to EN IEC 62841-3-3:2022
Alusdokumendid: EN IEC 62841-3-3:2026/A11:2026
EVS-EN IEC 61360-7:2026
Standard data element types with associated classification scheme - Part 7: Data dictionary of cross-domain concepts
Käsitlusala: This part of the EN IEC 61360 specifies the new data dictionary (domain) “IEC 61360-7 - General items” including its generic concepts. The IEC 61360-7 data dictionary provides concepts (dictionary elements e.g. classes, properties) intended for cross-domain use.
This document has the status of a horizontal publication in accordance with IEC Guide 108.
The IEC 61360-7 data dictionary is published in IEC CDD and is available at https://cdd.iec.ch.
This document has the status of a horizontal publication in accordance with IEC Guide 108.
The IEC 61360-7 data dictionary is published in IEC CDD and is available at https://cdd.iec.ch.
Alusdokumendid: IEC 61360-7:2024; EN IEC 61360-7:2026
EVS-EN IEC 62841-4-6:2024/AC:2026
Household and similar electrical appliances - Safety - Part 2-100: Particular requirements for hand-held mains-operated garden blowers, vacuums and blower vacuums
Käsitlusala: Corrigendum to EN IEC 62841-4-6:2024
Alusdokumendid: EN IEC 62841-4-6:2024/AC:2026-06
CEN ISO/ASTM TR 52958:2026
Additive manufacturing of metals - Powder bed fusion (PBF) - In-situ coaxial photodiode monitoring for lack of fusion flaw detection in PBF-LB (ISO/ASTM TR 52958:2026)
Käsitlusala: This document provides a workflow comprising experimental procedures and flaw detection algorithms aimed at locating flaws in parts produced during the powder bed fusion-laser-based (PBF-LB) process of metals. It emphasizes the use of coaxial photodiode-based in-situ monitoring and statistical and clustering machine learning algorithms, particularly for detecting lack of fusion-induced flaws. The workflow delineates setting thresholds for statistical detection and determining the number of clusters for machine learning algorithms, utilizing intentional seeded flaws in parts. Validation procedures are provided through computed tomography scanner data. Hardware limitations and considerations for multi-laser processes are addressed, with attention to potential issues.
Alusdokumendid: ISO/ASTM TR 52958:2026; CEN ISO/ASTM TR 52958:2026
IEC TR 63439-1-2:2026
Robotics for electricity generation, transmission and distribution systems - Part 1-2: State-of-the art and standardization roadmap for electric power system robots
Käsitlusala: IEC TR 63439-1-2:2026 specifies a comprehensive study of the robotic technologies in power systems, including generation, transmission, and distribution. The primary objectives are:
a) System overview and classification
Analyze current robotic applications across all power system segments (generation, transmission, and distribution), developing a comprehensive classification framework that categorizes robots by operational scenarios (substations, power lines), functional roles (inspection, repair), and environmental conditions (high-voltage zones, confined spaces).
b) Core technology assessment
Evaluate fundamental robotic technologies encompassing mobility platforms (ground robots, drones, remotely operated vehicles (ROVs), navigation systems (GPS, LiDAR, vision-based), and communication networks (wired/wireless/hybrid); assess functional capabilities through multi-sensor inspection (visual, thermal, ultrasonic) and maintenance operations (live-line work, cleaning, debris removal), and examine integration aspects with power grid management systems including data protocols and cybersecurity requirements.
c) Testing and validation framework
Establish performance benchmarks for core robotic functions including autonomous navigation, inspection accuracy, and operational efficiency, while developing reliability testing methods that incorporate failure mode analysis (FMEA/FMECA) and environmental stress testing under extreme conditions.
d) Standardization roadmap
Conduct a gap analysis of current power robotics standards (including IEC/TC129) to identify deficiencies, while systematically mapping stakeholder requirements to prioritize standardization needs across hardware, software interfaces, and safety protocols; develop the roadmap with clear timelines for creating new standards, facilitating adoption, and ensuring compliance verification across the industry.
a) System overview and classification
Analyze current robotic applications across all power system segments (generation, transmission, and distribution), developing a comprehensive classification framework that categorizes robots by operational scenarios (substations, power lines), functional roles (inspection, repair), and environmental conditions (high-voltage zones, confined spaces).
b) Core technology assessment
Evaluate fundamental robotic technologies encompassing mobility platforms (ground robots, drones, remotely operated vehicles (ROVs), navigation systems (GPS, LiDAR, vision-based), and communication networks (wired/wireless/hybrid); assess functional capabilities through multi-sensor inspection (visual, thermal, ultrasonic) and maintenance operations (live-line work, cleaning, debris removal), and examine integration aspects with power grid management systems including data protocols and cybersecurity requirements.
c) Testing and validation framework
Establish performance benchmarks for core robotic functions including autonomous navigation, inspection accuracy, and operational efficiency, while developing reliability testing methods that incorporate failure mode analysis (FMEA/FMECA) and environmental stress testing under extreme conditions.
d) Standardization roadmap
Conduct a gap analysis of current power robotics standards (including IEC/TC129) to identify deficiencies, while systematically mapping stakeholder requirements to prioritize standardization needs across hardware, software interfaces, and safety protocols; develop the roadmap with clear timelines for creating new standards, facilitating adoption, and ensuring compliance verification across the industry.
Alusdokumendid:
ISO 19383:2026
Atomic layer deposition — Chemical characteristics and related process specifications of atomic layer deposition precursors
Käsitlusala: This document defines the chemical characteristics and related process specifications of atomic layer deposition precursors, including assay content, metal purity and anion content specification.
Alusdokumendid:
ISO 6909:2026
Machine tools — Safety — Press brakes
Käsitlusala: This document specifies technical safety requirements and measures to be adopted by persons undertaking the design, manufacture and supply of press brakes which are intended to work cold metal or material partly of cold metal but which can be used in the same way to work other sheet materials (e.g. cardboard, plastic, rubber, leather) and also referred to as machines.
NOTE 1 The design of a machine includes the study of the machine itself, taking into account all phases of the “life” of the machine mentioned in ISO 12100:2010, 5.4, and the drafting of the instructions related to all the above phases.
This document covers the following types of machines (see Annex J):
hydraulic press brakes;
hydraulic servo-drive press brakes;
screw servo-drive press brakes;
belt-spring servo-drive press brakes.
The requirements in this document take account of intended use, as defined in ISO 12100:2010, 3.23, as well as reasonably foreseeable misuse, as defined in ISO 12100:2010, 3.24. This document presumes access to the press brake from all directions, deals with all significant hazards during the various phases of the life of the machine described in Clause 4, and specifies the safety measures for both the operator and other exposed persons.
NOTE 2 All significant hazards means those identified or associated with press brakes at the time of the publication of this document.
This document can also be used as a guide for the design of press brakes which are intended to be integrated in a manufacturing system.
This document deals with all significant hazards, hazardous situations or hazardous events relevant to press brakes and ancillary devices (see Clause 4) when it is used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer. This document specifies the safety requirements for press brakes defined in Clause 3.
This document does not cover press brakes which transmit energy to impart beam motion by using pneumatic means or mechanical clutch or press brakes that use combination of technologies (e.g. combined hydraulic and screw servo-drive press brake or combined hydraulic servo-drive and screw servo-drive press brake).
This document does not cover machines whose principal designed purpose is:
sheet folding by rotary action;
tube and pipe bending by rotary action;
roll bending.
This document does not cover hazards related to the use of press brakes in explosive atmospheres.
This document is not applicable to press brakes which are manufactured before the date of its publication.
This document does not cover the safety aspect of equipment for automatic workpiece loading and unloading where provided. Guidance on how to take into account additional automatic loading and unloading equipment can be found in ISO 11161:2007.
NOTE 1 The design of a machine includes the study of the machine itself, taking into account all phases of the “life” of the machine mentioned in ISO 12100:2010, 5.4, and the drafting of the instructions related to all the above phases.
This document covers the following types of machines (see Annex J):
hydraulic press brakes;
hydraulic servo-drive press brakes;
screw servo-drive press brakes;
belt-spring servo-drive press brakes.
The requirements in this document take account of intended use, as defined in ISO 12100:2010, 3.23, as well as reasonably foreseeable misuse, as defined in ISO 12100:2010, 3.24. This document presumes access to the press brake from all directions, deals with all significant hazards during the various phases of the life of the machine described in Clause 4, and specifies the safety measures for both the operator and other exposed persons.
NOTE 2 All significant hazards means those identified or associated with press brakes at the time of the publication of this document.
This document can also be used as a guide for the design of press brakes which are intended to be integrated in a manufacturing system.
This document deals with all significant hazards, hazardous situations or hazardous events relevant to press brakes and ancillary devices (see Clause 4) when it is used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer. This document specifies the safety requirements for press brakes defined in Clause 3.
This document does not cover press brakes which transmit energy to impart beam motion by using pneumatic means or mechanical clutch or press brakes that use combination of technologies (e.g. combined hydraulic and screw servo-drive press brake or combined hydraulic servo-drive and screw servo-drive press brake).
This document does not cover machines whose principal designed purpose is:
sheet folding by rotary action;
tube and pipe bending by rotary action;
roll bending.
This document does not cover hazards related to the use of press brakes in explosive atmospheres.
This document is not applicable to press brakes which are manufactured before the date of its publication.
This document does not cover the safety aspect of equipment for automatic workpiece loading and unloading where provided. Guidance on how to take into account additional automatic loading and unloading equipment can be found in ISO 11161:2007.
Alusdokumendid:
ISO 21175-1:2026
Automation systems and integration — Collaboration environment requirements of simulation on different manufacturing platforms — Part 1: Reference model and process
Käsitlusala: This document specifies a reference model and process for Collaborative Modeling and Simulation Environment (CMSE), which establishes a general framework of CMSE to provide guidance for implementation of joint simulation projects. The CMSE which is based on the reference process and the reference model including neutral interfaces and meta-models can enable service-oriented share-use of the infrastructure, integration of the software and collaboration of the business to improve collaboration among all kinds of stakeholders involved in a joint simulation project which needs on-demand simulation at any time and any place upon different manufacturing platforms owned by different enterprises or by different departments within an enterprise.
This document can not only be applied to manufacturing enterprises but also be applied to other kinds of enterprises. It is intended for use by stakeholders who are concerned with developing and deploying solutions of the joint simulation project based on information and communication technology. It focuses on simulation activities related cross-platform simulation collaboration capability supporting business planning and logistics, manufacturing operations management and production control within or among enterprises, which can cover the levels from 2 to 4 of the functional hierarchy of manufacturing systems in IEC 62264-3[27].
This document specifies the following:
the general framework of CMSE;
the methodology of the joint simulation project analysis and realization by CMSE.
This document does not relate to the simulation irrelevant collaboration environment, and does not specify the specific approach to implement CMSE in the solution formulation of joint simulation projects.
This document can not only be applied to manufacturing enterprises but also be applied to other kinds of enterprises. It is intended for use by stakeholders who are concerned with developing and deploying solutions of the joint simulation project based on information and communication technology. It focuses on simulation activities related cross-platform simulation collaboration capability supporting business planning and logistics, manufacturing operations management and production control within or among enterprises, which can cover the levels from 2 to 4 of the functional hierarchy of manufacturing systems in IEC 62264-3[27].
This document specifies the following:
the general framework of CMSE;
the methodology of the joint simulation project analysis and realization by CMSE.
This document does not relate to the simulation irrelevant collaboration environment, and does not specify the specific approach to implement CMSE in the solution formulation of joint simulation projects.
Alusdokumendid:
IEC 61298-1:2026
Process measurement and control devices - General methods and procedures for evaluating performance - Part 1: General considerations
Käsitlusala: IEC 61298-1:2026 specifies general methods and procedures for conducting tests and reporting on the functional and performance characteristics of process instrumentation except process measurement transmitters (PMT) which are standardized by the IEC 62828 series. The tests are applicable to any such devices characterized by their own specific input and output variables, and by the specific relationship (transfer function) between the inputs and outputs and include analogue and digital devices. For devices that require special tests, this document can be used together with any product specific standard specifying special tests. This document covers general principles which apply to the IEC 61298 series.
This third edition cancels and replaces the second edition published in 2008. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) Process measurement transmitters (PMT) have been removed from the scope of this standard.
This third edition cancels and replaces the second edition published in 2008. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) Process measurement transmitters (PMT) have been removed from the scope of this standard.
Alusdokumendid:
Asendab: IEC 61298-1:2008
IEC 61298-2:2026
Process measurement and control devices - General methods and procedures for evaluating performance - Part 2: Tests under reference conditions
Käsitlusala: IEC 61298-2:2026 specifies general methods and procedures for conducting tests and reporting on the functional and performance characteristics of process instrumentation except process measurement transmitters (PMT) which are standardized by IEC 62828 series. The tests are applicable to any such devices characterized by their own specific input and output variables, and by the specific relationship (transfer function) between the inputs and outputs and include analogue and digital devices. For devices that require special tests, this standard can be used, together with any product specific standard specifying special tests. This document covers tests made under reference conditions.
This third edition cancels and replaces the second edition published in 2008. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) Process measurement transmitters (PMT) have been removed from the scope of this standard
This third edition cancels and replaces the second edition published in 2008. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) Process measurement transmitters (PMT) have been removed from the scope of this standard
Alusdokumendid:
Asendab: IEC 61298-2:2008
IEC 61298-3:2026
Process measurement and control devices - General methods and procedures for evaluating performance - Part 3: Tests for the effects of influence quantities
Käsitlusala: IEC 61298-3:2026 specifies general methods and procedures for conducting tests and reporting on the functional and performance characteristics of process instrumentation except process measurement transmitters (PMT) which are standardized by IEC 62828 series. The tests are applicable to any such devices characterized by their own specific input and output variables, and by the specific relationship (transfer function) between the inputs and outputs and include analogue and digital devices. For devices that require special tests, this document can be used, together with any product-specific standard specifying special tests. This document covers tests for the effects of influence quantities. This third edition cancels and replaces the second edition published in 2008. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) process measurement transmitters (PMT) have been removed from the scope of this document;
b) contents of subclauses referring to EMC and electrical safety have been deleted, only leaving reference to the IEC standards.
This edition includes the following significant technical changes with respect to the previous edition:
a) process measurement transmitters (PMT) have been removed from the scope of this document;
b) contents of subclauses referring to EMC and electrical safety have been deleted, only leaving reference to the IEC standards.
Alusdokumendid:
Asendab: IEC 61298-3:2008
IEC 61514:2026
Industrial-process control systems - Methods of evaluating the performance of valve positioners with pneumatic outputs
Käsitlusala: IEC 61514:2026 specifies tests designed to determine the static and dynamic performance of single-acting or double-acting analogue positioners. The tests apply to positioners which receive standard analogue input signals (as specified in IEC 60381-1, IEC 60381-2 and IEC 60382) and have a pneumatic output. Positioners with pulsed or digital input signals, positioners with digital controllers and positioners with pulsed outputs are outside the scope of this document. Testing is conducted either on a positioner alone, independently of an actuator, or on a positioner mounted and connected to a specific actuator, as a combined unit. The text makes clear where different approaches are required. The methods of evaluation given in this document are intended for use by manufacturers to determine the performance of their products, and by users, or independent testing establishments, to verify manufacturers' performance specifications. The closest liaison between the evaluating body and the manufacturer is indispensable during the tests, including the possibility for the manufacturer to influence the test programme based on the manufacturer's specifications for the instrument and comment on both the test programme and the results. This document is intended to provide definitions of positioner elements, actions, and characteristics, to specify uniform methods of measuring performance errors and effects of influence quantities on those characteristics, and to describe methods of reporting and evaluating the results of the measurement data obtained. The test conditions described in this publication (for example range of ambient temperatures and power supply) relate to conditions which commonly arise in use. Consequently, the values specified are used where no other values are specified by the manufacturer or user. If other values are used, they will be stated. It is recognized that the manufacturer's specifications and instructions for installation and operation apply during all steps. The tests specified in this document are not necessarily sufficient for instruments specifically designed for unusually arduous conditions. Conversely, a reduced series of tests can serve adequately for instruments designed to perform within a more limited range of conditions. When a full evaluation, in accordance with this document, is not required or possible, only the tests which are required are performed and the results reported in accordance with the relevant parts of this document. In such cases, the test report will state that it does not cover the full number of tests specified herein. This second edition cancels and replaces the first edition published in 2000. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) in 6.6.8 and Table 5, the magnetic field has been changed from 100 A/m to of 30 A/m (Mean Root Square);
b) 6.10.4 and Figure 9 have been modified for better understandability;
c) in 7.4, the reference to IEC 61187 has been deleted and replaced with a new Table 4: Document information.
This edition includes the following significant technical changes with respect to the previous edition:
a) in 6.6.8 and Table 5, the magnetic field has been changed from 100 A/m to of 30 A/m (Mean Root Square);
b) 6.10.4 and Figure 9 have been modified for better understandability;
c) in 7.4, the reference to IEC 61187 has been deleted and replaced with a new Table 4: Document information.
Alusdokumendid:
Asendab: IEC 61514:2000
Asendatud standardid
IEC 61514:2000
Industrial-process control systems - Methods of evaluating the performance of valve positioners with pneumatic outputs
Käsitlusala: This International Standard specifies tests designed to determine the static and dynamic performance of single-acting or double-acting positioners. The tests may be applied to positioners which receive standard analogue input signals (as specified in IEC 60381 and IEC 60382) and have a pneumatic output.
NOTE For positioners with pulsed or digital input signals, equivalent criteria may be applied. The methods described may not fully apply to positioners with digital controllers or positioners with pulsed outputs.
Testing may be conducted either on a positioner alone, independently of an actuator, or on a positioner mounted and connected to a specific actuator, as a combined unit. The text makes clear where different approaches are required.
NOTE For positioners with pulsed or digital input signals, equivalent criteria may be applied. The methods described may not fully apply to positioners with digital controllers or positioners with pulsed outputs.
Testing may be conducted either on a positioner alone, independently of an actuator, or on a positioner mounted and connected to a specific actuator, as a combined unit. The text makes clear where different approaches are required.
Alusdokumendid:
Asendatud: IEC 61514:2026
EVS-EN 61029-2-3:2011
Teisaldatavate elektrimootortööpinkide ohutus. Osa 2-3: Erinõuded höövel- ja paksuspinkidele
Käsitlusala: This European Standard applies to planers, thicknessers and combined planers and thicknessers intended for cutting wood and analogous materials with a maximum planing width of 330 mm.
Alusdokumendid: IEC 61029-2-3:1993 + A1:2001; EN 61029-2-3:2011
Asendatud: EVS-EN IEC 62841-3-3:2026
IEC 61298-3:2008
Process measurement and control devices - General methods and procedures for evaluating performance - Part 3: Tests for the effects of influence quantities
Käsitlusala: IEC 61298-3:2008 specifies general methods and procedures for conducting tests and reporting on the functional and performance characteristics of process measurement and control devices. The tests are applicable to any such devices characterized by their own specific input and output variables, and by the specific relationship (transfer function) between the inputs and outputs, and include analogue and digital devices. For devices that require special tests, this standard should be used, together with any product-specific standard specifying special tests. It covers tests for the effects of influence quantities.
Alusdokumendid:
Asendatud: IEC 61298-3:2026
IEC 61298-1:2008
Process measurement and control devices - General methods and procedures for evaluating performance - Part 1: General considerations
Käsitlusala: IEC 61298-1:2008 specifies general methods and procedures for conducting tests, and reporting on the functional and performance characteristics of process measurement and control devices. The methods and procedures specified in this standard are applicable to any type of process measurement and control device. The tests are applicable to any such devices characterized by their own specific input and output variables, and by the specific relationship (transfer function) between the inputs and outputs, and include analogue and digital devices. For devices that require special tests, this standard should be used, together with any product specific standard specifying special tests. It covers general principles which apply to the series.
Alusdokumendid:
Asendatud: IEC 61298-1:2026
IEC 61298-2:2008
Process measurement and control devices - General methods and procedures for evaluating performance - Part 2: Tests under reference conditions
Käsitlusala: IEC 61298-2:2008 specifies general methods and procedures for conducting tests and reporting on the functional and performance characteristics of process measurement and control devices. The tests are applicable to any such devices characterized by their own specific input and output variables, and by the specific relationship (transfer function) between the inputs and outputs, and include analogue and digital devices. For devices that require special tests, this standard should be used, together with any product specific standard specifying special tests. It covers tests made under reference conditions.
Alusdokumendid:
Asendatud: IEC 61298-2:2026
Kavandid
prEN ISO 9606
Qualification testing of welders - Fusion welding (ISO/DIS 9606:2026)
Käsitlusala: This document specifies the requirements for qualification testing of welders for fusion welding of steels, aluminium, copper, nickel, titanium and zirconium.
In this document, the terms "aluminium", “copper”, “nickel”, “titanium” and “zirconium” refer to the materials and their alloys.
This document provides a set of technical rules for a systematic qualification test of the welder, and enables such qualifications to be uniformly accepted independently of the type of product, location and examiner or examining body.
When qualifying welders, the emphasis is placed on the welder's ability to manually manipulate the electrode, welding torch or welding blowpipe, thereby producing a weld of acceptable quality.
The fusion welding processes referred to in this document include welding processes which are designated as manual or partly mechanized.
This document does not cover fully mechanized and automated welding processes which are covered by ISO 14732.
The principles of this document can be applied to other fusion welding processes.
In this document, the terms "aluminium", “copper”, “nickel”, “titanium” and “zirconium” refer to the materials and their alloys.
This document provides a set of technical rules for a systematic qualification test of the welder, and enables such qualifications to be uniformly accepted independently of the type of product, location and examiner or examining body.
When qualifying welders, the emphasis is placed on the welder's ability to manually manipulate the electrode, welding torch or welding blowpipe, thereby producing a weld of acceptable quality.
The fusion welding processes referred to in this document include welding processes which are designated as manual or partly mechanized.
This document does not cover fully mechanized and automated welding processes which are covered by ISO 14732.
The principles of this document can be applied to other fusion welding processes.
Alusdokumendid: ISO/DIS 9606; prEN ISO 9606
prEN ISO/ASTM 52971
Additive manufacturing - Non-destructive testing and evaluation - Guideline for dimensional measurements based on cone beam X-ray Computed Tomography (ISO/ASTM DIS 52971:2026)
Käsitlusala: This document specifies guidelines and recommendations to be followed prior to carrying out dimensional measurements on three-dimensional (3D) volumetric X-ray Computed Tomographic (XCT) images of additive manufacturing (AM) series production parts. It is applicable to cone beam XCT systems. However, these guidelines and recommendations can easily be transposed to fan beam XCT systems.
The process to be followed prior to performing dimensional measurement on 3D volumetric XCT images of AM series production parts, in this standard, is divided into two steps:
Step 1: Quantification of an XCT system performance, in terms of image quality and basic dimensional measurement accuracy, with a reference object and eventually a Representative Quality Indicators (RQI), with the specific part (part chosen from the AM series production parts) XCT setting under certain environmental conditions. This step leads to the determination of the image quality, the voxel size and the basic dimensional measurement accuracy of an XCT system;
Step 2: Validation of the XCT system compliance, in terms of dimensional measurement accuracy, with the specific part, with the chosen XCT setting under the specific environmental conditions. This step leads to a simplified determination of the dimensional measurement uncertainty of each measurand of the specific part.
If step 1 does not comply with the set requirements, the XCT system cannot be used for step 2.
This document does not claim to provide a definitive method to determine XCT dimensional measurement accuracy, which, given the complexity of an XCT process, is not yet established. For the same reason, it is addressed to qualified XCT operators with the support of metrology experts.
This document is dedicated to AM series production parts and its aim is to provide a methodology for controlling the geometric specificities associated with AM (internal shapes, lattice structures). It is applicable on parts that are fabricated by any type of AM categories of processes and material provided the X-ray penetration lengths are sufficient to scan the test part.
These prior quantification and validation processes, which allow dimensional measurements to be carry out on 3D volumetric XCT images of AM series production parts, are valid for a specific part geometry in a given material associated with a chosen XCT setting (magnification & XCT acquisition and reconstruction parameters of the specific part) under specific environmental conditions for the measurands specified. The quantification and validation processes are reconsidered when different geometry of the part or material or XCT setting or environmental conditions or measurands are taken into account.
The process to be followed prior to performing dimensional measurement on 3D volumetric XCT images of AM series production parts, in this standard, is divided into two steps:
Step 1: Quantification of an XCT system performance, in terms of image quality and basic dimensional measurement accuracy, with a reference object and eventually a Representative Quality Indicators (RQI), with the specific part (part chosen from the AM series production parts) XCT setting under certain environmental conditions. This step leads to the determination of the image quality, the voxel size and the basic dimensional measurement accuracy of an XCT system;
Step 2: Validation of the XCT system compliance, in terms of dimensional measurement accuracy, with the specific part, with the chosen XCT setting under the specific environmental conditions. This step leads to a simplified determination of the dimensional measurement uncertainty of each measurand of the specific part.
If step 1 does not comply with the set requirements, the XCT system cannot be used for step 2.
This document does not claim to provide a definitive method to determine XCT dimensional measurement accuracy, which, given the complexity of an XCT process, is not yet established. For the same reason, it is addressed to qualified XCT operators with the support of metrology experts.
This document is dedicated to AM series production parts and its aim is to provide a methodology for controlling the geometric specificities associated with AM (internal shapes, lattice structures). It is applicable on parts that are fabricated by any type of AM categories of processes and material provided the X-ray penetration lengths are sufficient to scan the test part.
These prior quantification and validation processes, which allow dimensional measurements to be carry out on 3D volumetric XCT images of AM series production parts, are valid for a specific part geometry in a given material associated with a chosen XCT setting (magnification & XCT acquisition and reconstruction parameters of the specific part) under specific environmental conditions for the measurands specified. The quantification and validation processes are reconsidered when different geometry of the part or material or XCT setting or environmental conditions or measurands are taken into account.
Alusdokumendid: ISO/ASTM DIS 52971; prEN ISO/ASTM 52971
prEN ISO/ASTM 52954-1
Additive manufacturing - Qualification principles - Part 1: Common failure modes used for process risk mapping (ISO/ASTM DIS 52954-1:2026)
Käsitlusala: This document identifies common failure modes, which can occur within operations across additive manufacturing (AM) process categories defined in ISO/ASTM 52900. It lists state-of-the-art failure modes, which can lead to risks within AM parts and equipment, as well as providing informative examples of corresponding failure effects and mitigation actions.
This document can be used to aid manufacturers in their risk management. While doing so it supports the implementation of AM as a production method within critical applications and regulated industries. This document helps to address the requirements for risk management set by regulated industries for part and production method compliance.
Technology specific failure modes will be addressed in separate standards, including but not limited to PBF-LB/M, PBF-LB/P, MEX, MJT, BJT, and DED.
This document aims to close the existing gap between general risk management standards, such as ISO 31000 or ISO 14971 (medical), and the know-how gap of existing failure modes of the AM process category and their integrated workflow.
The standard maps risks according to AM processes defined within ISO/ASTM 52920.
This document does not cover environment, health and safety risks and will not measure, assess, or evaluate the risk impact on the AM part to be produced. It does not list the part specific input and output parameters, during the respective process steps. This task is dedicated to the risk management evaluation teams, which usually comprise quality managers and product domain specific experts.
The document enables all part owners and manufacturers to use it for the risk mapping activities, to support subsequent risk assessments, continuous improvement, validation planning, estimation of manufacturing efforts, and conformity audits.
For risk examples that are relevant only to specific AM machinery brands, manufacturers might consider use of the informative annex.
This document can be used to aid manufacturers in their risk management. While doing so it supports the implementation of AM as a production method within critical applications and regulated industries. This document helps to address the requirements for risk management set by regulated industries for part and production method compliance.
Technology specific failure modes will be addressed in separate standards, including but not limited to PBF-LB/M, PBF-LB/P, MEX, MJT, BJT, and DED.
This document aims to close the existing gap between general risk management standards, such as ISO 31000 or ISO 14971 (medical), and the know-how gap of existing failure modes of the AM process category and their integrated workflow.
The standard maps risks according to AM processes defined within ISO/ASTM 52920.
This document does not cover environment, health and safety risks and will not measure, assess, or evaluate the risk impact on the AM part to be produced. It does not list the part specific input and output parameters, during the respective process steps. This task is dedicated to the risk management evaluation teams, which usually comprise quality managers and product domain specific experts.
The document enables all part owners and manufacturers to use it for the risk mapping activities, to support subsequent risk assessments, continuous improvement, validation planning, estimation of manufacturing efforts, and conformity audits.
For risk examples that are relevant only to specific AM machinery brands, manufacturers might consider use of the informative annex.
Alusdokumendid: ISO/ASTM DIS 52954-1; prEN ISO/ASTM 52954-1