EN ISO 7539-6:2018/A1:2024
(Amendment)Corrosion of metals and alloys - Stress corrosion testing - Part 6: Preparation and use of precracked specimens for tests under constant load or constant displacement - Amendment 1 (ISO 7539-6:2018/Amd 1:2024)
Corrosion of metals and alloys - Stress corrosion testing - Part 6: Preparation and use of precracked specimens for tests under constant load or constant displacement - Amendment 1 (ISO 7539-6:2018/Amd 1:2024)
Korrosion der Metalle und Legierungen - Prüfung der Spannungsrisskorrosion - Teil 6: Vorbereitung und Anwendung von angerissenen Proben für die Prüfung unter konstanter Last oder konstanter Auslenkung - Änderung 1 (ISO 7539-6:2018/Amd 1:2024)
Corrosion des métaux et alliages - Essais de corrosion sous contrainte - Partie 6: Préparation et utilisation des éprouvettes préfissurées pour essais sous charge constante ou sous déplacement constant - Amendement 1 (ISO 7539-6:2018/Amd 1:2024)
Korozija kovin in zlitin - Preskušanje napetostne korozije - 6. del: Priprava in uporaba preskušancev z umetno razpoko za preskuse pri konstantni obremenitvi ali konstantni deformaciji - Dopolnilo A1 (ISO 7539-6:2018/Amd 1:2024)
General Information
- Status
- Published
- Publication Date
- 07-May-2024
- Technical Committee
- CEN/TC 262 - Metallic and other inorganic coatings
- Current Stage
- 6060 - Definitive text made available (DAV) - Publishing
- Start Date
- 08-May-2024
- Completion Date
- 08-May-2024
Relations
- Effective Date
- 28-Jun-2023
Overview
EN ISO 7539-6:2018/A1:2024 is an amendment to the international standard focusing on the corrosion of metals and alloys, specifically targeting stress corrosion testing. This Part 6 of the ISO 7539 series addresses the preparation and use of precracked specimens for conducting tests under conditions of constant load or constant displacement. The amendment updates testing methodologies to enhance the accuracy and reliability of stress corrosion evaluations involving artificial cracks in metallic materials.
The standard is maintained and published by the European Committee for Standardization (CEN) in cooperation with ISO Technical Committee ISO/TC 156. It provides essential guidelines for laboratories and industrial stakeholders engaged in corrosion durability assessments to ensure consistent, comparable results worldwide.
Key Topics
Precracked Specimen Preparation
Detailed methods for producing specimens with artificial cracks suitable for stress corrosion testing. This preparation step is critical to simulate real-world crack initiation and propagation under corrosive environments.Testing Under Constant Load or Displacement
Procedures are specified for applying either a controlled constant mechanical load or a fixed displacement during corrosion exposure. This ensures that stress corrosion mechanisms are investigated under realistic service conditions.Measurement and Calculation Updates
The amendment refines formulas and figures related to crack opening displacement and stress intensity factors, improving test data accuracy. Notable updates include:- Revised calculation expressions for stress intensity factors considering force and deflection measurements.
- Clarifications on crack opening displacement at loading points and remote locations.
- Introduction of improved empirical compliance recommendations for better confidence in test interpretations.
Standardized Terminology and Notes
Additions to definitions and notes assist in consistent understanding of technical terms such as crack opening displacement and loading conditions across international users.
Applications
This standard amendment is vital for a range of industries and test laboratories involved in:
Material Durability Assessment
Evaluating the susceptibility of metals and alloys to stress corrosion cracking (SCC) under controlled mechanical and environmental conditions.Quality Control in Manufacturing
Ensuring components can withstand operational stresses and corrosive environments by validating material performance with precracked specimen tests.Research and Development
Facilitating advanced studies on corrosion failure mechanisms with reproducible specimen preparation and testing methods.Regulatory Compliance and Certification
Assisting manufacturers and testing bodies to meet national and international corrosion testing requirements through harmonized procedures.
By adopting EN ISO 7539-6:2018/A1:2024, organizations can improve the reliability of corrosion testing outcomes, inform design decisions, and extend the service life of metal products in critical applications such as aerospace, automotive, energy, and infrastructure.
Related Standards
For comprehensive corrosion testing and evaluation, EN ISO 7539-6:2018/A1:2024 complements other parts of the ISO 7539 series, which cover:
General stress corrosion testing methods (Parts 1-5)
Including specimen preparation without cracks, test environments, and procedures for constant load or increasing load tests.Corrosion protection and coatings standards
Developed by CEN/TC 262, these standards address metallic and inorganic coatings that enhance corrosion resistance.Materials testing standards related to mechanical properties and fracture mechanics
Such as those developed by ISO/TC 164, providing principles for specimen fabrication and data interpretation related to cracking behavior under stress.
Users are encouraged to consult the full list of ISO 7539 parts and associated standards available via the ISO website to ensure complete alignment with current best practices in corrosion testing.
By implementing the updated specifications in EN ISO 7539-6:2018/A1:2024, industry professionals can better simulate and understand stress corrosion cracking phenomena, using precracked specimens under consistent and controlled testing conditions, thus ensuring enhanced material reliability and safety in service.
Frequently Asked Questions
EN ISO 7539-6:2018/A1:2024 is a amendment published by the European Committee for Standardization (CEN). Its full title is "Corrosion of metals and alloys - Stress corrosion testing - Part 6: Preparation and use of precracked specimens for tests under constant load or constant displacement - Amendment 1 (ISO 7539-6:2018/Amd 1:2024)". This standard covers: Corrosion of metals and alloys - Stress corrosion testing - Part 6: Preparation and use of precracked specimens for tests under constant load or constant displacement - Amendment 1 (ISO 7539-6:2018/Amd 1:2024)
Corrosion of metals and alloys - Stress corrosion testing - Part 6: Preparation and use of precracked specimens for tests under constant load or constant displacement - Amendment 1 (ISO 7539-6:2018/Amd 1:2024)
EN ISO 7539-6:2018/A1:2024 is classified under the following ICS (International Classification for Standards) categories: 77.060 - Corrosion of metals. The ICS classification helps identify the subject area and facilitates finding related standards.
EN ISO 7539-6:2018/A1:2024 has the following relationships with other standards: It is inter standard links to EN ISO 7539-6:2018. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase EN ISO 7539-6:2018/A1:2024 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2024
Korozija kovin in zlitin - Preskušanje napetostne korozije - 6. del: Priprava in
uporaba preskušancev z umetno razpoko za preskuse pri konstantni obremenitvi
ali konstantni deformaciji - Dopolnilo A1 (ISO 7539-6:2018/Amd 1:2024)
Corrosion of metals and alloys - Stress corrosion testing - Part 6: Preparation and use of
precracked specimens for tests under constant load or constant displacement -
Amendment 1 (ISO 7539-6:2018/Amd 1:2024)
Korrosion der Metalle und Legierungen - Prüfung der Spannungsrisskorrosion - Teil 6:
Vorbereitung und Anwendung von angerissenen Proben für die Prüfung unter konstanter
Last oder konstanter Auslenkung - Änderung 1 (ISO 7539-6:2018/Amd 1:2024)
Corrosion des métaux et alliages - Essais de corrosion sous contrainte - Partie 6:
Préparation et utilisation des éprouvettes préfissurées pour essais sous charge
constante ou sous déplacement constant - Amendement 1 (ISO 7539-6:2018/Amd
1:2024)
Ta slovenski standard je istoveten z: EN ISO 7539-6:2018/A1:2024
ICS:
77.060 Korozija kovin Corrosion of metals
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 7539-6:2018/A1
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2024
EUROPÄISCHE NORM
ICS 77.060
English Version
Corrosion of metals and alloys - Stress corrosion testing -
Part 6: Preparation and use of precracked specimens for
tests under constant load or constant displacement -
Amendment 1 (ISO 7539-6:2018/Amd 1:2024)
Corrosion des métaux et alliages - Essais de corrosion Korrosion der Metalle und Legierungen - Prüfung der
sous contrainte - Partie 6: Préparation et utilisation des Spannungsrisskorrosion - Teil 6: Vorbereitung und
éprouvettes préfissurées pour essais sous charge Anwendung von angerissenen Proben für die Prüfung
constante ou sous déplacement constant - unter konstanter Last oder konstanter Auslenkung -
Amendement 1 (ISO 7539-6:2018/Amd 1:2024) Änderung 1 (ISO 7539-6:2018/Amd 1:2024)
This amendment A1 modifies the European Standard EN ISO 7539-6:2018; it was approved by CEN on 24 December 2023.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of
this amendment into the relevant 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 amendment 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
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 7539-6:2018/A1:2024 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 7539-6:2018/A1:2024) has been prepared by Technical Committee ISO/TC 156
"Corrosion of metals and alloys" in collaboration with Technical Committee CEN/TC 262 “Metallic and
other inorganic coatings, including for corrosion protection and corrosion testing of metals and alloys”
the secretariat of which is held by BSI.
This Amendment to the European Standard EN ISO 7539-6:2018 shall be given the status of a national
standard, either by publication of an identical text or by endorsement, at the latest by November 2024,
and conflicting national standards shall be withdrawn at the latest by November 2024.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: 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 the
United Kingdom.
Endorsement notice
The text of ISO 7539-6:2018/Amd 1:2024 has been approved by CEN as EN ISO 7539-6:2018/A1:2024
without any modification.
International
Standard
ISO 7539-6
Fourth edition
Corrosion of metals and alloys —
2018-08
Stress corrosion testing —
AMENDMENT 1
Part 6:
2024-04
Preparation and use of precracked
specimens for tests under constant
load or constant displacement
AMENDMENT 1
Corrosio
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.
Loading comments...