SIST EN ISO 377:2017
(Main)Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:2017)
Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:2017)
ISO 377:2017 specifies requirements for the identification, location and preparation of samples and test pieces intended for mechanical tests on steel sections, bars, rod, flat products and tubular products as defined in ISO 6929. If agreed in the order, ISO 377:2017 can also apply to other metallic products. These samples and test pieces are for use in tests that are carried out in conformity with the methods specified in the product or material standard or, in the absence of this, in the standard for the test method.
Where the requirements of the order or product standard differ from those given in ISO 377:2017, then the requirements of the order or product standard apply.
Stahl und Stahlerzeugnisse - Lage und Vorbereitung von Probenabschnitten und Proben für mechanische Prüfungen (ISO 377:2017)
Diese Internationale Norm legt Anforderungen an die Kennzeichnung, Lage und Vorbereitung von Probenabschnitten und Proben für mechanische Prüfungen an den in ISO 6929 definierten Profilen, Stäben, Walzdraht, Flacherzeugnissen und rohrförmigen Erzeugnissen aus Stahl fest. Falls bei der Bestellung vereinbart, kann diese Internationale Norm auch für andere metallische Erzeugnisse gelten.
Die Probenabschnitte und Proben sind für Prüfungen bestimmt, die nach den in der Erzeugnis- oder Werkstoffnorm festgelegten Verfahren oder, falls in diesen nichts angegeben ist, nach dem in der Prüfnorm angegebenen Verfahren durchgeführt werden.
Wenn die Anforderungen in der Bestellung oder der Erzeugnisnorm von den Anforderungen nach dieser Internationalen Norm abweichen, so gelten die Anforderungen entsprechend der Bestellung oder der Erzeugnisnorm.
Acier et produits en acier - Position et préparation des échantillons et éprouvettes pour essais mécaniques (ISO 377:2017)
L'ISO 377:2017 définit les exigences relatives à l'identification, à la position et à la préparation des échantillons et éprouvettes destinés aux essais mécaniques des profilés, barres, fils machine, et produits plats et tubulaires en acier, tels que définis dans I'ISO 6929. Par accord à la commande, l'ISO 377:2017 peut également s'appliquer à d'autres produits métalliques. Elle n'est pas applicable aux essais non destructifs. Ces échantillons et éprouvettes sont à utiliser dans les essais effectués conformément aux méthodes prescrites dans la norme de produit ou, en absence de celle-ci, dans la norme d'essai.
Lorsque les exigences de la commande ou de la norme de produit différent de celles données dans l'ISO 377:2017, les exigences définies à la commande ou prescrites dans la norme de produit s'appliquent.
Jeklo in jekleni izdelki - Mesto jemanja in priprava vzorcev ter preskušanci za mehansko preskušanje (ISO 377:2017)
Ta dokument določa zahteve za prepoznavanje, lokacijo in pripravo vzorcev in preskusnih delov za mehanske preskuse na jeklenih delih, palicah, drogovih, ploščatih izdelkih in cevastih izdelkih, kot določa standard ISO 6929. Če je to sprejeto v sklepu, se lahko ta dokument uporablja tudi za druge kovinske izdelke. Ti vzorci in preskusni deli se uporabljajo v preskusih, ki se opravljajo skladno z metodami, določenimi v standardu izdelka ali materiala oziroma, če ta ne obstaja, v standardu za preskusno metodo.
Kadar se zahteve sklepa ali standarda izdelka razlikujejo od zahtev iz tega dokumenta,
se uporabljajo zahteve sklepa ali standarda izdelka.
General Information
Relations
Overview
EN ISO 377:2017 (ISO 377:2017) defines requirements for the identification, location and preparation of samples and test pieces for mechanical testing of steel products. It applies to steel sections, bars, rods, flat products and tubular products (as defined in ISO 6929) and, by agreement, can be used for other metallic products. The standard ensures that samples taken for tensile, impact, hardness and other mechanical tests are representative, traceable and prepared in a controlled way for reliable test results. Where an order or a product standard conflicts with EN ISO 377:2017, the order/product standard takes precedence.
Key topics and requirements
- Scope and definitions: Clarifies terms such as test unit, sample product, sample, rough specimen and test piece to standardize sampling vocabulary.
- Representative testing: Samples and test pieces selected per Annex A are considered representative of the product; acknowledges material variability from production processes.
- Identification and traceability: Samples, rough specimens and test pieces must be marked or otherwise traceable to the original product; transfer of marks is required when preparing specimens.
- Sample selection and dimensions: Samples must be of sufficient size to yield required test pieces and any needed retests; location guidance is provided in Annex A.
- Axis orientation: Direction of the test-piece axis relative to the principal working direction must follow the product standard or ISO 3785.
- Conditioning - as‑delivered vs reference:
- As-delivered: Samples separated after forming/heat treatment or separated before and heat-treated to the same conditions as the product.
- Reference condition: Samples or rough specimens may be heat treated to represent intended final condition; heat treatment must be controlled and measured.
- Preparation methods: Rules for cutting, machining, mechanical treatment and reference heat treatment of rough specimens and test pieces.
- Automatic systems: Permits alternate marking/control when fully automatic in-line preparation/testing systems provide adequate traceability procedures.
Applications and users
EN ISO 377:2017 is used by:
- Steel manufacturers and mills for production control and acceptance testing
- Independent testing laboratories and inspection bodies for conformity assessment
- Purchasers and specifiers to define sampling in purchase orders and material standards
- R&D and quality teams for standardized mechanical testing preparation
Practical applications include acceptance sampling, warranty testing, certification, material verification and dispute resolution where consistent sampling and specimen preparation are critical.
Related standards
- ISO 6929 - steel product vocabulary (referenced for product definitions)
- ISO 3785 - designation of test specimen axes
- Product-specific standards and test-method standards - where they differ, they take precedence over EN ISO 377:2017
Keywords: EN ISO 377:2017, ISO 377:2017, steel sampling, sample preparation, mechanical testing, test pieces, traceability, reference condition.
Frequently Asked Questions
SIST EN ISO 377:2017 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:2017)". This standard covers: ISO 377:2017 specifies requirements for the identification, location and preparation of samples and test pieces intended for mechanical tests on steel sections, bars, rod, flat products and tubular products as defined in ISO 6929. If agreed in the order, ISO 377:2017 can also apply to other metallic products. These samples and test pieces are for use in tests that are carried out in conformity with the methods specified in the product or material standard or, in the absence of this, in the standard for the test method. Where the requirements of the order or product standard differ from those given in ISO 377:2017, then the requirements of the order or product standard apply.
ISO 377:2017 specifies requirements for the identification, location and preparation of samples and test pieces intended for mechanical tests on steel sections, bars, rod, flat products and tubular products as defined in ISO 6929. If agreed in the order, ISO 377:2017 can also apply to other metallic products. These samples and test pieces are for use in tests that are carried out in conformity with the methods specified in the product or material standard or, in the absence of this, in the standard for the test method. Where the requirements of the order or product standard differ from those given in ISO 377:2017, then the requirements of the order or product standard apply.
SIST EN ISO 377:2017 is classified under the following ICS (International Classification for Standards) categories: 77.040.10 - Mechanical testing of metals; 77.140.01 - Iron and steel products in general. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN ISO 377:2017 has the following relationships with other standards: It is inter standard links to SIST EN ISO 377:2013, SIST EN ISO 377:2017/A1:2025, SIST EN ISO 377:2013. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase SIST EN ISO 377:2017 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 SIST standards.
Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2017
1DGRPHãþD
SIST EN ISO 377:2013
Jeklo in jekleni izdelki - Mesto jemanja in priprava vzorcev ter preskušanci za
mehansko preskušanje (ISO 377:2017)
Steel and steel products - Location and preparation of samples and test pieces for
mechanical testing (ISO 377:2017)
Stahl und Stahlerzeugnisse - Lage und Vorbereitung von Probenabschnitten und Proben
für mechanische Prüfungen (ISO 377:2017)
Acier et produits en acier - Position et préparation des échantillons et éprouvettes pour
essais mécaniques (ISO 377:2017)
Ta slovenski standard je istoveten z: EN ISO 377:2017
ICS:
77.040.10 Mehansko preskušanje kovin Mechanical testing of metals
77.140.01 Železni in jekleni izdelki na Iron and steel products in
splošno general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 377
EUROPEAN STANDARD
NORME EUROPÉENNE
July 2017
EUROPÄISCHE NORM
ICS 77.040.10 Supersedes EN ISO 377:2013
English Version
Steel and steel products - Location and preparation of
samples and test pieces for mechanical testing (ISO
377:2017)
Acier et produits en acier - Position et préparation des Stahl und Stahlerzeugnisse - Lage und Vorbereitung
échantillons et éprouvettes pour essais mécaniques von Probenabschnitten und Proben für mechanische
(ISO 377:2017) Prüfungen (ISO 377:2017)
This European Standard was approved by CEN on 23 May 2017.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a 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 European Standard 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 377:2017 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 377:2017) has been prepared by Technical Committee ISO/TC 17 “Steel” in
collaboration with Technical Committee ECISS/TC 100 “General issues” the secretariat of which is held
by BSI.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by January 2018, and conflicting national standards shall
be withdrawn at the latest by January 2018.
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.
This document supersedes EN ISO 377:2013.
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 377:2017 has been approved by CEN as EN ISO 377:2017 without any modification.
INTERNATIONAL ISO
STANDARD 377
Fourth edition
2017-06
Steel and steel products — Location
and preparation of samples and test
pieces for mechanical testing
Acier et produits en acier — Position et préparation des échantillons
et éprouvettes pour essais mécaniques
Reference number
ISO 377:2017(E)
©
ISO 2017
ISO 377:2017(E)
© ISO 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved
ISO 377:2017(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 General requirements . 2
4.1 Representative testing . 2
4.2 Identification of sample products, samples, rough specimens and test pieces . 2
5 Preparation of samples and selection of test pieces . 3
5.1 Selection and dimensions of samples and location of test pieces. 3
5.2 Direction of axis of test pieces . 3
5.3 Condition and separation of samples . 4
5.3.1 General. 4
5.3.2 Testing in the as-delivered condition . 4
5.3.3 Testing in the reference condition . 4
6 Preparation of test pieces . 4
6.1 Cutting and machining . 4
6.2 Reference heat treatment . 5
Annex A (normative) Location of samples and test pieces . 6
ISO 377:2017(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 on 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 the following URL: www . i so .org/ iso/ foreword .html
The committee responsible for this document is ISO/TC 17, Steel, Subcommittee SC 20, General technical
delivery conditions, sampling and mechanical testing methods.
This fourth edition cancels and replaces the third edition (ISO 377:2013), of which it constitutes a minor
revision to correct Figure A.13 b).
iv © ISO 2017 – All rights reserved
INTERNATIONAL STANDARD ISO 377:2017(E)
Steel and steel products — Location and preparation of
samples and test pieces for mechanical testing
1 Scope
This document specifies requirements for the identification, location and preparation of samples and test
pieces intended for mechanical tests on steel sections, bars, rod, flat products and tubular products as
defined in ISO 6929. If agreed in the order, this document can also apply to other metallic products. These
samples and test pieces are for use in tests that are carried out in conformity with the methods specified
in the product or material standard or, in the absence of this, in the standard for the test method.
Where the requirements of the order or product standard differ from those given in this document,
then the requirements of the order or product standard apply.
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 3785, Metallic materials — Designation of test specimen axes in relation to product texture
ISO 6929, Steel products — Vocabulary
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 6929 and the following apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http:// www .electropedia .org/
— ISO Online browsing platform: available at http:// www .iso .org/ obp
3.1
test unit
number of pieces or the tonnage of products to accept or reject together, on the basis of the
verification tests carried out on sample products in accordance with the requirements of the product
standard or order
Note 1 to entry: See Figure 1.
3.2
sample product
item (e.g. bar, sheet, coil) selected for inspection or testing
Note 1 to entry: See Figure 1.
3.3
sample
sufficient quantity of material taken from the sample product for the purpose of producing one or more
test pieces
Note 1 to entry: See Figure 1.
ISO 377:2017(E)
Note 2 to entry: In certain cases, the sample can be the sample product.
3.4
rough specimen
part of a sample having undergone mechanical treatment, for the purpose of producing a test piece
Note 1 to entry: See Figure 1.
3.5
test piece
part of a sample or rough specimen, with specified dimensions, machined or unmachined, brought to a
required condition for submission to a given verification test
Note 1 to entry: See Figure 1.
Note 2 to entry: In certain cases, the test piece can be the sample or the rough specimen.
3.6
reference condition
condition of a sample, rough specimen or test piece having undergone a heat treatment to represent the
intended final condition of the product
Note 1 to entry: In such cases, the sample, rough specimen or test piece is called the reference sample, reference
rough specimen or reference test piece.
4 General requirements
4.1 Representative testing
Sample, rough specimens and test pieces selected in accordance with Annex A shall be considered to be
representative of the product.
NOTE As a result of their production sequence, e.g. melting, casting hot or cold forming or both, heat
treatment, etc., steel products are not homogeneous. The mechanical properties of samples taken from other
locations can be different.
4.2 Identification of sample products, samples, rough specimens and test pieces
Sample products, samples, rough specimens and test pieces shall be marked to ensure traceability to
the original product and their location and orientation in that product. For this purpose, if, during the
preparation of any one or more of the samples, rough specimens or test pieces, removal of the marks
cannot be avoided, transfer of these marks shall be carried out before the existing marks are removed
or, in the case of automatic preparation, equipment before the test piece is removed from the equipment.
In the case of specific inspection and where requested by the purchaser, the transfer of the marks shall
be carried out in the presence of the purchaser’s representative.
In the case of fully automatic in line preparation and testing systems, marking of samples, rough
specimens and test pieces is not necessary if an adequate control system exists, which defines the
procedures to follow in the event of system failure.
2 © ISO 2017 – All rights reserved
ISO 377:2017(E)
Key
1 test unit (3.1)
2 sample product (3.
...
The SIST EN ISO 377:2017 standard provides a comprehensive framework for the identification, location, and preparation of samples and test pieces specifically tailored for mechanical testing of various steel products, including sections, bars, rods, flat products, and tubular products as detailed in ISO 6929. The specific requirements outlined in this standard ensure that the samples used in testing are representative of the product and that the testing methods yield reliable and valid results. One of the strengths of ISO 377:2017 is its clear delineation of procedures, which helps to standardize the sampling process across different types of steel and metallic products. This standardization is vital for enhancing consistency and comparability of test results, which is crucial for manufacturers and customers alike in assessing the mechanical properties of steel products. Moreover, the flexibility of ISO 377:2017 allows for its applicability beyond steel, as it can also be agreed upon for other metallic products in the order. This versatility makes the standard relevant in diverse industrial contexts, enabling companies to adopt a uniform approach to sample preparation irrespective of the specific type of metal being tested. Another significant aspect is that the document establishes a hierarchy of requirements: in instances where the specifications of the product standard or order differ from the guidelines established in ISO 377:2017, the latter makes it clear that the product standard or order takes precedence. This clarity in interpretation mitigates the risk of confusion or misapplication during testing, thus reinforcing the reliability of outcomes. Overall, the SIST EN ISO 377:2017 standard is instrumental in setting robust expectations for sample preparation procedures, ensuring that mechanical tests on steel and metallic products are conducted with precision and according to established protocols. Its strengths in standardization, versatility, and clarity make it an essential reference for manufacturers, quality control professionals, and testing laboratories seeking to uphold high standards in mechanical testing.
Die SIST EN ISO 377:2017 ist ein bedeutendes Dokument, das sich mit der Identifikation, dem Standort und der Vorbereitung von Proben und Prüfkörpern für mechanische Prüfungen an Stahlprodukten befasst. Der Anwendungsbereich dieser Norm umfasst eine Vielzahl von Stahlerzeugnissen, darunter Stäbe, Flachprodukte, Rohre und andere Metallprodukte, sofern dies im Auftrag vereinbart wurde. Dies zeigt die Flexibilität und Relevanz der Norm für verschiedene metallische Materialien. Ein herausragendes Merkmal von ISO 377:2017 ist die klare Definition der Anforderungen, die sicherstellen, dass die Proben und Prüfkörper in Übereinstimmung mit den spezifischen Prüfmethoden vorbereitet werden. Dies fördert die Konsistenz und Zuverlässigkeit der mechanischen Prüfungen von Stahlprodukten. Die Norm gewährleistet somit, dass alle Tests gemäß den geltenden Produkt- oder Materialstandards durchgeführt werden, was die Validität und Vergleichbarkeit der Ergebnisse verbessert. Die Stärken der Norm liegen in ihrer umfassenden Abdeckung und den detaillierten Anforderungen, die sowohl für Hersteller als auch für Prüfinstitutionen von entscheidender Bedeutung sind. Sie schafft einen einheitlichen Rahmen, der es ermöglicht, die Qualität und Leistung von Stahlprodukten präzise zu bewerten. Darüber hinaus bietet die Norm eine klare Richtlinie für die Abweichungen, die auftreten können, wenn Auftragsspezifikationen von den Anforderungen der Norm abweichen, was die Anwendung im praktischen Bereich vereinfacht. Insgesamt ist die SIST EN ISO 377:2017 eine essentielle Norm für alle, die im Bereich der mechanischen Prüfungen von Stahl und metallischen Produkten tätig sind. Ihr klar umrissener Anwendungsbereich und die detaillierten Vorgaben machen sie zu einem unverzichtbaren Instrument für die Sicherstellung von Qualität und Zuverlässigkeit in der Materialprüfung.
La norme SIST EN ISO 377:2017 joue un rôle crucial dans le domaine de l'acier et des produits en acier, en fournissant des exigences précises pour l'identification, la localisation et la préparation des échantillons et des pièces d'essai destinés aux tests mécaniques. Son champ d'application est clairement défini, incluant les sections en acier, les barres, les tiges, les produits plats et les produits tubulaires, comme stipulé dans la norme ISO 6929. De plus, la possibilité d'appliquer ISO 377:2017 à d'autres produits métalliques, sur accord, élargit sa pertinence à un éventail plus large de matériaux. Parmi les points forts de cette norme, on note sa rigueur et sa structure méthodologique qui garantissent l'homogénéité des procédures de tests. En établissant des critères clairs pour la préparation des échantillons, la norme contribue à améliorer la fiabilité et la précision des résultats obtenus lors des essais mécaniques. Cela est essentiel pour les industries qui dépendent de la qualité des matériaux, comme la construction ou l'automobile. Un autre aspect clé de SIST EN ISO 377:2017 est sa flexibilité. En indiquant que, lorsque les exigences de la commande ou de la norme produit diffèrent de celles énoncées, ces dernières doivent prévaloir, la norme permet une adaptation aux spécificités des projets tout en préservant l'intégrité des méthodes de test. En résumé, la norme SIST EN ISO 377:2017 s'affirme comme un document incontournable, combinant rigueur, clarté et adaptabilité, nécessaire pour garantir des tests mécaniques fiables sur divers produits en acier et autres métaux. Elle est donc non seulement pertinente, mais essentielle dans le cadre de l'assurance qualité et de la conformité des produits métalliques.
SIST EN ISO 377:2017は、鋼および鋼製品に関する標準であり、機械試験用のサンプルや試験片の場所と準備についての要件を詳述しています。この標準の適用範囲は、ISO 6929で定義された鋼のセクション、バー、ロッド、フラット製品、管状製品に関連しています。特に、機械試験を意図したサンプルや試験片の特定、位置付け、準備の手順を明確に示しています。 この標準の強みは、鋼製品に対する試験の整合性と信頼性を確保できる点にあります。ISO 377:2017は、製品または材料の標準に従った試験方法が必要である場合、試験片の取扱いを規定する明確なガイドラインを提供します。特に、試験方法が欠如している場合でも、試験に必要な手続きを明確にすることで、より多くの金属製品に適用可能である点も評価されます。 また、注文や製品の標準の要件がISO 377:2017の要件と異なる場合には、注文や製品の標準の要件が優先されることを明記しているため、現場の柔軟な対応が可能となり、業界のニーズに即した適応性をもたらします。 総じて、SIST EN ISO 377:2017は、鋼と鋼製品に関する機械試験用サンプルおよび試験片の準備における国際的な基準を確立し、業界全体の品質保証を支える重要な役割を果たしています。
SIST EN ISO 377:2017 표준은 기계적 시험을 위한 샘플과 테스트 조각의 식별, 위치 및 준비에 대한 요구 사항을 명확하게 규정하고 있습니다. 이 표준은 ISO 6929에서 정의된 강철 섹션, 바, 막대, 평판 제품 및 튜브 제품과 같은 다양한 강철 및 강철 제품에 적용됩니다. ISO 377:2017의 범위는 강철 제품의 기계적 특성을 평가하기 위한 신뢰할 수 있는 방법론을 제공합니다. 이 표준의 강점 중 하나는 기계적 시험의 일관성과 정확성을 보장하는 데 필수적인 샘플 준비의 절차를 체계적으로 정리했다는 점입니다. 이를 통해 제조업체와 시험 기관은 동일한 기준 하에 작업을 수행할 수 있으며, 결과적으로 시험 결과의 신뢰성을 높입니다. 또한, 주문에서 합의된 경우 ISO 377:2017이 기타 금속 제품에도 적용될 수 있다는 점은 다양한 산업의 요구를 충족할 수 있는 유연성을 제공합니다. ISO 377:2017은 제품 또는 재료 표준에 명시된 방법에 따라 시험이 수행될 때 필요한 샘플과 테스트 조각을 준비하는 표준으로써 해당 관행의 중요성을 강조합니다. 따라서 본 표준은 품질 보증 및 규격 준수를 중시하는 제조 및 시험 환경에서 필수적으로 고려해야 할 기준으로 친숙함과 신뢰성을 갖추고 있습니다. 이러한 측면에서 SIST EN ISO 377:2017 표준은 강철 제품의 기계적 특성을 정확하게 평가하기 위해 매우 중요한 역할을 하며, 사용자에게 기계적 시험의 품질 향상을 위한 효과적인 지침을 제공합니다.
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