About CEN
The European Committee for Standardization is one of three European Standardization Organizations (together with CENELEC and ETSI) that have been officially recognized by the European Union and by the European Free Trade Association (EFTA) as being responsible for developing and defining voluntary standards at European level.
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Project
| Reference | CWA 17454:2019 |
|---|---|
| Title | Bionic Aircraft - Quality control of metal ALM parts using the Ultrasonic Technique |
| Work Item Number | WS098002 |
| Abstract/Scope | This CWA states a set of guidelines to control the quality of metal Additive Layer Manufactured (ALM) parts in terms of existence of defects by using ultrasonic technique. With the aim of characterizing the material in the aspects most relevant to the inspection, the measurement of some relevant acoustic parameters of the layered material is proposed first. Secondly, the most important configuration parameters are gathered together with a range of example values. After that, a set of specific guidelines for the automatic inspection under in-line conditions is provided. Finally, the specific highlights and restrictions coming from in-service conditions are explained. This CWA does not include the basic vocabulary and general configuration and calibration steps for ultrasonic inspections, which are specified by the referenced general standards. This CWA is not a testing procedure, because the specific parameters and scanning steps depend on each particular material and geometry of the part. The information provided in this document is based on the results of the BIONIC AIRCRAFT research project. |
| Status |
Published
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| Reference Document | |
| date of Availability (DAV) | 2019-09-11 |
| ICS | 25.030 - Additive manufacturing 49.025.01 - Materials for aerospace construction in general |
| A-Deviation(s) | |
| Special National Condition(s) |
Legal
| Directive(s) | |
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| Mandate(s) | |
| Citation in OJEU |
Implementation Dates
| date of Ratification (DOR) (1) | 2019-08-31 |
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| date of Availability (DAV) (2) | 2019-09-11 |
| date of Announcement (DOA) (3) | |
| date of Publication (DOP) (4) | |
| date of Withdrawal (DOW) (5) |
Relations
| Supersedes | |
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| Superseded by | |
| Normative reference (6) |
EN ISO 16811:2014
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| Sales Points |
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(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved
(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat
(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level
(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement
(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn
(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.
In the case of undated standard, a link to the last dated version is provided.
In the case of series, a link to each standard identified in the series is provided.
We also invite you to check (via the website) whether corrigenda and/or amendments shall be read in conjunction with the main standard.