CEN ISO/TS 23406:2021

SLOVENSKI STANDARD
01-december-2021
Jedrski sektor - Zahteve za organe, ki presojajo in certificirajo sisteme vodenja
kakovosti za organizacije, ki dobavljajo izdelke in storitve, pomembne za jedrsko
varnost (ITNS) (ISO/TS 23406:2020)
Nuclear sector - Requirements for bodies providing audit and certification of quality
management systems for organizations supplying products and services important to
nuclear safety (ITNS) (ISO/TS 23406:2020)
Nuklearsektor - Anforderungen an Stellen, die Qualitätsmanagementsysteme für
Organisationen, die für die nukleare Sicherheit wichtige Produkte und Dienstleistungen
liefern, prüfen und zertifizieren (ITNS) (ISO/TS 23406:2020)
Secteur nucléaire - Exigences pour les organismes procédant à l'audit et à la certification
des systèmes de management de la qualité d'organisations fournissant des produits et
services importants pour la sûreté nucléaire (IPSN) (ISO/TS 23406:2020)
Ta slovenski standard je istoveten z: CEN ISO/TS 23406:2021
ICS:
03.120.20 Certificiranje proizvodov in Product and company
podjetij. Ugotavljanje certification. Conformity
skladnosti assessment
27.120.01 Jedrska energija na splošno Nuclear energy in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

CEN ISO/TS 23406
TECHNICAL SPECIFICATION
SPÉCIFICATION TECHNIQUE
October 2021
TECHNISCHE SPEZIFIKATION
ICS 03.120.20; 27.120.01
English Version
Nuclear sector - Requirements for bodies providing audit
and certification of quality management systems for
organizations supplying products and services important
to nuclear safety (ITNS) (ISO/TS 23406:2020)
Secteur nucléaire - Exigences pour les organismes Nuklearsektor - Anforderungen an Stellen, die
procédant à l'audit et à la certification des systèmes de Qualitätsmanagementsysteme für Organisationen, die
management de la qualité d'organisations fournissant für die nukleare Sicherheit wichtige Produkte und
des produits et services importants pour la sûreté Dienstleistungen liefern, prüfen und zertifizieren
nucléaire (IPSN) (ISO/TS 23406:2020) (ITNS) (ISO/TS 23406:2020)
This Technical Specification (CEN/TS) was approved by CEN on 3 October 2021 for provisional application.

The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to
submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard.

CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS
available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in
parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached.

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, Turkey 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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN ISO/TS 23406:2021 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
The text of ISO/TS 23406:2020 has been prepared by Technical Committee ISO/TC 85 "Nuclear energy,
nuclear technologies, and radiological protection” of the International Organization for Standardization
(ISO) and has been taken over as CEN ISO/TS 23406:2021 by Technical Committee CEN/TC 430
“Nuclear energy, nuclear technologies, and radiological protection” the secretariat of which is held by
AFNOR.
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.
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 announce this Technical Specification: 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, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO/TS 23406:2020 has been approved by CEN as CEN ISO/TS 23406:2021 without any
modification.
TECHNICAL ISO/TS
SPECIFICATION 23406
First edition
2020-01
Nuclear sector — Requirements
for bodies providing audit and
certification of quality management
systems for organizations supplying
products and services important to
nuclear safety (ITNS)
Secteur nucléaire — Exigences pour les organismes procédant à
l'audit et à la certification des systèmes de management de la qualité
d'organisations fournissant des produits et services importants pour
la sûreté nucléaire (IPSN)
Reference number
ISO/TS 23406:2020(E)
©
ISO 2020
ISO/TS 23406:2020(E)
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland
ii © ISO 2020 – All rights reserved

ISO/TS 23406:2020(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principles . 1
5 General requirements . 1
5.1 Legal and contractual matters . 1
5.2 Management of impartiality . 1
5.3 Liability and financing . 2
6 Structural requirements . 2
6.1 Organizational Structure and top management . 2
6.2 Operational control . 2
7 Resource requirements . 2
7.1 Competence of personnel . 2
7.1.1 General considerations . 2
7.1.2 Determination of competence criteria . 2
7.1.3 Evaluation processes . 2
7.1.4 Other considerations . 3
7.2 Personnel involved in the certification activities . 3
7.3 Use of individual external auditors and external technical advisors . 3
7.4 Personnel records. 3
7.5 Outsourcing. 3
8 Information requirements . 3
8.1 Public information . 3
8.2 Certification documents . 3
8.3 Reference to certification and marks . 3
8.4 Confidentiality . 4
8.5 Information exchange between a certification body and its client . 4
9 Process requirements . 4
9.1 Pre-certification activities . 4
9.1.1 Application . 4
9.1.2 Application review . 4
9.1.3 Audit programme . 4
9.1.4 Determining audit time . 4
9.1.5 Multisite sampling . 5
9.1.6 Multiple management systems standards . 6
9.2 Planning audits . 6
9.3 Initial certification . 6
9.4 Conducting audits .
...