ISO 10144:2018
(Amendment)Steels for the reinforcement and prestressing of concrete — Certification scheme for steel bars and wires
Steels for the reinforcement and prestressing of concrete — Certification scheme for steel bars and wires
This document specifies rules for a certification scheme for continuous production of steel bars, rods and wires for the reinforcement of concrete structures in order to verify conformity with requirements specified in product standards, such as ISO 6935‑1 and ISO 6935‑2. It includes requirements for the production process and management system assessment activities. A product certification scheme for continuous production consists of the following stages: — initial evaluation; — review of evidence of conformity; — certification decision and attestation; — surveillance activities.
Aciers pour l'armature et la précontrainte du béton — Système particulier de certification des barres et fils d'acier
General Information
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Standards Content (sample)
INTERNATIONAL ISO
STANDARD 10144
Second edition
2018-10
Steels for the reinforcement
and prestressing of concrete —
Certification scheme for steel bars
and wires
Aciers pour l'armature et la précontrainte du béton — Système
particulier de certification des barres et fils d'acier
Reference number
ISO 10144:2018(E)
ISO 2018
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ISO 10144:2018(E)
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© ISO 2018
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ii © ISO 2018 – All rights reserved
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ISO 10144:2018(E)
Contents Page
Foreword ........................................................................................................................................................................................................................................iv
1 Scope ................................................................................................................................................................................................................................. 1
2 Normative references ...................................................................................................................................................................................... 1
3 Terms and definitions ..................................................................................................................................................................................... 1
4 Initial product and process evaluation ......................................................................................................................................... 2
4.1 General .......................................................................................................................................................................................................... 2
4.2 Purpose .......................................................................................................................................................................................................... 2
4.3 Organization .............................................................................................................................................................................................. 2
4.4 Procedure .................................................................................................................................................................................................... 2
4.4.1 General...................................................................................................................................................................................... 2
4.4.2 Assessment of the production conditions .................................................................................................. 2
4.4.3 Sampling and testing of specimens .................. ................................................................................................ 3
4.4.4 Certification decision and attestation............................................................................................................ 3
4.4.5 Verification of the long-term quality level ................................................................................................. 3
5 Internal inspection by the manufacturer ................................................................................................................................... 4
5.1 Purpose .......................................................................................................................................................................................................... 4
5.2 Procedure .................................................................................................................................................................................................... 4
5.2.1 Conformance testing ........................................................................................................................................... .......... 4
5.2.2 Determination of the long-term quality level ......................................................................................... 5
6 Surveillance ............................................................................................................................................................................................................... 6
6.1 Organization .............................................................................................................................................................................................. 6
6.2 Purpose .......................................................................................................................................................................................................... 6
6.3 Procedure .................................................................................................................................................................................................... 6
6.4 Evaluation .................................................................................................................................................................................................... 6
7 Conformity documents ................................................................................................................................................................................... 7
Bibliography ................................................................................................................................................................................................................................ 8
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ISO 10144:2018(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 ISO/TC 17, Steel, Subcommittee SC 16, Steels for the reinforcement and
prestressing of concrete.This second edition cancels and replaces the first edition (ISO 10144:1991), which has been technically
revised.The following changes have been made:
— the references to ISO/IEC standards have been updated;
— the scheme stages have been aligned with modern certification criteria;
— the sampling criteria have been clarified.
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.iv © ISO 2018 – All rights reserved
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INTERNATIONAL STANDARD ISO 10144:2018(E)
Steels for the reinforcement and prestressing of
concrete — Certification scheme for steel bars and wires
1 Scope
This document specifies rules for a certification scheme for continuous production of steel bars, rods
and wires for the reinforcement of concrete structures in order to verify conformity with requirements
specified in product standards, such as ISO 6935-1 and ISO 6935-2.It includes requirements for the production process and management system assessment activities.
A product certification scheme for continuous production consists of the following stages:
— initial evaluation;— review of evidence of conformity;
— certification decision and attestation;
— surveillance activities.
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/IEC 17065, Conformity assessment — Requirements for bodies certifying products, processes and
services3 Terms and definitions
For the purposes of this document, the following terms and definitions 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 http: //www .electropedia .org/
3.1
certification scheme
certification system as related to specified products, processes or services to which the same particular
standards and rules, and the same procedure, apply3.2
certification body
body that conducts certification of conformity
3.3
characteristic value
value having a prescribed probability of not being attained in a hypothetical unlimited test series
[SOURCE: ISO 16020:2005, 2.4.10, modified — the note has been deleted.]© ISO 2018 – All rights reserved 1
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ISO 10144:2018(E)
3.4
inspection
examination of a product design, product, process or installation and determination of its conformity
with specific requirements or, on the basis of professional judgement, with general requirements
Note 1 to entry: Inspection of a process may include inspection of persons, facilities, technology and methodology.
[SOURCE: ISO/IEC 17000:2004, 4.3]4 Initial product and process evaluation
4.1 General
A signed certification agreement should be concluded before commencing the certification process,
covering the product range requiring certification.4.2 Purpose
The purpose of product evaluation is to ensure that the manufacturer has the capability and resources
to produce reinforcing steels in accordance with the requirements specified in the product standards.
4.3 OrganizationThe certification body provides assessment and impartial third-party attestation that the specified
requirements have been achieved. Product certification shall be conducted by certification bodies
meeting the requirements of ISO/IEC 17065.4.4 Procedure
4.4.1 General
Evaluation consists of the following stages:
— assessment of conditions for production (4.4.2);
— sampling and testing of specimens (4.4.3);
— calculation and verification of the long-term quality level (4.4.5).
If satisfactory results are not achieved in one stage, all the stage
...
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