SIST-TS CEN ISO/TS 16486-7:2023

Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 7: Assessment of conformity (ISO/TS 16486-7:2023)

This document gives guidance and requirements for the assessment of conformity of compounds, products, joints and assemblies in accordance with the applicable part(s) of the ISO 16486 series which are intended to be included in the manufacturer’s quality plan as part of the quality management system and for the establishment of certification procedures.
NOTE 1    A basic test matrix in Annex B provides an overview of the testing scheme.
It is recommended for the manufacturer to have a management system such as ISO 9001[4] or equivalent.
NOTE 2    If certification is involved, certification bodies and inspection bodies operating according to ISO/IEC 17065 and ISO/IEC 17020 are considered to be competent.
In conjunction with the other parts of the ISO 16486 series (see Clause 2), this document is applicable to unplasticized polyamide (PA-U) piping systems intended to be buried and used for the supply of gaseous fuels. It is applicable to PA-U pipes, fittings and valves, as well as to their joints and to joints with components of other materials intended to be used under the following conditions:
a)    a maximum operating pressure (MOP) up to and including 18 bar[1] (the MOP is limited to 16 bar for CEN member countries, where ISO 16486-6 is replaced by CEN/TS 12007-6[1]);
b)    an operating temperature of 20 °C as the reference temperature.
NOTE 3    For operating temperatures different to 20 °C, derating coefficients can be used (see ISO 16486-6). CEN member countries use CEN/TS 12007-6[1] and ISO/TS 16486-7 (this document) as a basis, but they can also request additional requirements. For non-CEN member countries, information for dealing with special cases for PA-U can be found in ISO/TS 16486-7 (this document) and PPI TR-3.[7]
For mechanical fittings conforming to ISO 17885, guidance for assessment of conformity is not given in this document. When requested, a quality plan based on the tests mentioned can be set up in agreement between user and manufacturer.
The ISO 16486 series covers a range of maximum operating pressures and gives requirements concerning colours.
NOTE 4    It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes.
[1] 1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2.

Kunststoff-Rohrleitungssysteme für die Gasversorgung - Rohrleitungssysteme aus weichmacherfreiem Polyamid (PA-U) mit Schweißverbindungen und mechanischen Verbindungen - Teil 7: Beurteilung der Konformität (ISO/TS 16486-7:2023)

Dieses Dokument enthält Leitlinien und Anforderungen für die Bewertung der Konformität von Formmassen, Produkten, Verbindungen und Bauteilkombinationen, die, in Übereinstimmung mit den/dem entsprechenden Teil(en) von ISO 16486, als Teil des Qualitätsmanagementsystems im Qualitätssicherungsplan des Herstellers und für die Erstellung von Zertifizierungsverfahren vorgesehen sind.
ANMERKUNG 1   Eine grundlegende Prüfmatrix in Anhang B gibt einen Überblick über das Prüfschema.
Es wird für Hersteller empfohlen, über ein Managementsystem wie ISO 9001[4] oder ein gleichwertiges System zu verfügen.
ANMERKUNG 2   Wenn es sich um eine Zertifizierung handelt, werden Zertifizierungsstellen und Inspektionsstellen, die nach ISO/IEC 17065 und ISO/IEC 17020 arbeiten, als kompetent angesehen.
Zusammen mit den übrigen Teilen von ISO 16486 (siehe Abschnitt 2) ist dieses Dokument anwendbar für Rohrleitungssysteme aus weichmacherfreiem Polyamid (PA-U), die für die Erdverlegung vorgesehen sind und für die Gasversorgung verwendet werden. Dieses Dokument ist anwendbar für PA-U-Rohre, -Formstücke und -Armaturen sowie für deren Verbindungen und für Verbindungen mit Rohrleitungsteilen aus anderen Werkstoffen, die unter den folgenden Bedingungen verwendet werden sollen:
a)   maximaler Betriebsdruck (MOP, en: maximum operating pressure) bis einschließlich 18 bar  (der MOP ist für CEN-Mitgliedsländer, in denen ISO 16486 6 durch CEN/TS 12007 6[1] ersetzt wird, auf 16 bar begrenzt);
b)   eine Betriebstemperatur von 20 °C als Bezugstemperatur.
ANMERKUNG 3   Für Betriebstemperaturen, die von 20 °C abweichen, können Abminderungskoeffizienten verwendet werden (siehe ISO 16486 6). CEN-Mitgliedsländer verwenden CEN/TS 12007 6[1] und ISO/TS 16486 7 (dieses Dokument) als Grundlage, können aber auch zusätzliche Anforderungen fordern. Für Nicht-CEN-Mitgliedsländer finden sich Informationen zur Behandlung von Sonderfällen für PA-U in ISO/TS 16486 7 (dieses Dokument) und PPI TR 3. [7]
Für mechanische Formstücke nach ISO 17885 werden in diesem Dokument keine Leitlinien für die Konformitätsbewertung gegeben. Auf Anfrage kann in Absprache zwischen Anwender und Hersteller ein Qualitätssicherungsplan auf der Grundlage der genannten Prüfungen erstellt werden.
Die Normenreihe ISO 16486 deckt einen Bereich der maximalen Betriebsdrücke ab und enthält Anforderungen an die Farben.
ANMERKUNG 4   Es liegt in der Verantwortung des Käufers oder des Planers, unter diesen Gesichtspunkten die geeignete Auswahl zu treffen, wobei er seine besonderen Anforderungen und alle einschlägigen nationalen Vorschriften und Installationspraktiken oder -regeln berücksichtigt.

Systèmes de canalisations en matières plastiques pour la distribution de combustibles gazeux - Systèmes de canalisations en polyamide non plastifié (PA-U) avec assemblages par soudage et assemblages mécaniques - Partie 7: Evaluation de la conformité (ISO/TS 16486-7:2023)

Cevni sistemi iz polimernih materialov za oskrbo s plinastimi gorivi - Cevni sistemi iz nemehčanega poliamida (PA-U) z zvari in mehanskimi spoji - 7. del: Ugotavljanje skladnosti (ISO/TS 16486-7:2023)

Ta dokument podaja navodila in zahteve za ugotavljanje skladnosti snovi, izdelkov, spojev in sestavov z ustreznimi deli skupine standardov ISO 16486, ki naj bi se vključila v poslovnik kakovosti proizvajalca kot del sistema vodenja kakovosti, vsebuje pa tudi navodila za vzpostavitev postopka certificiranja.
OPOMBA 1: Osnovna preskusna matrika v dodatku B vsebuje pregled sheme za preskušanje.
Priporoča se, da ima proizvajalec sistem vodenja, kot je ISO 9001[4] ali enakovreden.
OPOMBA 2: Če se izvaja certificiranje, se certifikacijski organi in inšpekcijski organi, ki delujejo v skladu s standardoma ISO/IEC 17065 in ISO/IEC 17020, štejejo za usposobljene.
V povezavi z drugimi deli skupine standardov ISO 16486 (glej točko 2) se ta dokument uporablja za cevne sisteme iz nemehčanega poliamida (PA-U), ki so predvideni za vkop in uporabo za namene oskrbe s plinastimi gorivi. Uporablja se za cevi, fitinge in ventile iz nemehčanega poliamida ter njihove spoje in spoje s komponentami iz drugih materialov, namenjene uporabi v naslednjih pogojih:
a) največji obratovalni tlak (MOP) do vključno 18 barov[1] (največji obratovalni tlak je omejen na 16 barov za države članice CEN, kjer je standard ISO 16486-6 nadomeščen s standardom CEN/TS 12007-6[1]);
b) obratovalna temperatura 20 °C kot referenčna temperatura.
OPOMBA 3: Za obratovalne temperature, ki niso 20 °C, je mogoče uporabiti redukcijske koeficiente (glej standard ISO 16486-6). Države članice CEN uporabljajo standarda CEN/TS 12007-6[1] in ISO/TS 16486-7 (ta dokument) kot osnovo, vendar lahko zahtevajo tudi dodatne zahteve. Za države nečlanice CEN je informacije o posebnih primerih za nemehčani poliamid mogoče najti v standardih ISO/TS 16486-7 (ta dokument) in PPI TR-3.[7]
Ta dokument ne podaja navodil za ugotavljanje skladnosti za mehanične fitinge, ki izpolnjujejo zahteve standarda ISO 17885. Uporabnik in proizvajalec lahko na zahtevo sporazumno uvedeta poslovnik kakovosti na podlagi omenjenih preskusov.
Skupina standardov ISO 16486 zajema razpon najvišjih obratovalnih tlakov in določa zahteve glede barv.
OPOMBA 4: Za ustrezne izbire izdelkov je odgovoren kupec ali specifikator, pri čemer mora upoštevati konkretne zahteve ter vse pomembne nacionalne predpise in prakse ali kodekse vgradnje.
[1] 1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2.

General Information

• Status: Published
• Public Enquiry End Date: 30-May-2023
• Publication Date: 27-Aug-2023
• ICS: 03.120.20 - Product and company certification. Conformity assessment
• ICS: 75.200 - Petroleum products and natural gas handling equipment
• ICS: 83.140.30 - Plastics pipes and fittings for non fluid use
• Technical Committee: PCV - Plastic pipes, fittings and valves
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Aug-2023
• Due Date: 06-Oct-2023
• Completion Date: 28-Aug-2023
• Ref Project: CEN ISO/TS 16486-7:2023 - Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 7: Assessment of conformity (ISO/TS 16486-7:2023)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TS CEN ISO/TS 16486-7:2023
01-oktober-2023
Cevni sistemi iz polimernih materialov za oskrbo s plinastimi gorivi - Cevni sistemi
iz nemehčanega poliamida (PA-U) z zvari in mehanskimi spoji - 7. del: Ugotavljanje
skladnosti (ISO/TS 16486-7:2023)
Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U)
piping systems with fusion jointing and mechanical jointing - Part 7: Assessment of
conformity (ISO/TS 16486-7:2023)
Kunststoff-Rohrleitungssysteme für die Gasversorgung - Rohrleitungssysteme aus
weichmacherfreiem Polyamid (PA-U) mit Schweißverbindungen und mechanischen
Verbindungen - Teil 7: Beurteilung der Konformität (ISO/TS 16486-7:2023)
Systèmes de canalisations en matières plastiques pour la distribution de combustibles
gazeux - Systèmes de canalisations en polyamide non plastifié (PA-U) avec
assemblages par soudage et assemblages mécaniques - Partie 7: Evaluation de la
conformité (ISO/TS 16486-7:2023)
Ta slovenski standard je istoveten z: CEN ISO/TS 16486-7:2023
ICS:
03.120.20 Certificiranje proizvodov in Product and company
podjetij. Ugotavljanje certification. Conformity
skladnosti assessment
75.200 Oprema za skladiščenje Petroleum products and
nafte, naftnih proizvodov in natural gas handling
zemeljskega plina equipment
83.140.30 Polimerne cevi in fitingi za Plastics pipes and fittings for
snovi, ki niso tekočine non fluid use
SIST-TS CEN ISO/TS 16486-7:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TS CEN ISO/TS 16486-7:2023

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SIST-TS CEN ISO/TS 16486-7:2023


CEN ISO/TS 16486-7
TECHNICAL SPECIFICATION

SPÉCIFICATION TECHNIQUE

July 2023
TECHNISCHE SPEZIFIKATION
ICS 03.120.20; 75.200; 83.140.30
English Version

Plastics piping systems for the supply of gaseous fuels -
Unplasticized polyamide (PA-U) piping systems with
fusion jointing and mechanical jointing - Part 7:
Assessment of conformity (ISO/TS 16486-7:2023)
Systèmes de canalisations en matières plastiques pour Kunststoff-Rohrleitungssysteme für die Gasversorgung
la distribution de combustibles gazeux - Systèmes de - Rohrleitungssysteme aus weichmacherfreiem
canalisations en polyamide non plastifié (PA-U) avec Polyamid (PA-U) mit Schweißverbindungen und
assemblages par soudage et assemblages mécaniques - mechanischen Verbindungen - Teil 7: Beurteilung der
Partie 7: Evaluation de la conformité (ISO/TS 16486- Konformität (ISO/TS 16486-7:2023)
7:2023)
This Technical Specification (CEN/TS) was approved by CEN on 6 July 2023 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, 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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN ISO/TS 16486-7:2023 E
worldwide for CEN national Members.

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SIST-TS CEN ISO/TS 16486-7:2023
CEN ISO/TS 16486-7:2023 (E)
Contents Page
European foreword . 3

2

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SIST-TS CEN ISO/TS 16486-7:2023
CEN ISO/TS 16486-7:2023 (E)
European foreword
This document (CEN ISO/TS 16486-7:2023) has been prepared by Technical Committee ISO/TC 138
"Plastics pipes, fittings and valves for the transport of fluids" in collaboration with Technical Committee
CEN/TC 155 “Plastics piping systems and ducting systems” the secretariat of which is held by NEN.
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
...

SLOVENSKI STANDARD
kSIST-TS FprCEN ISO/TS 16486-7:2023
01-maj-2023
Cevni sistemi iz polimernih materialov za oskrbo s plinastimi gorivi - Cevni sistemi
iz nemehčanega poliamida (PA-U) z zvari in mehanskimi spoji - 7. del: Ugotavljanje
skladnosti (ISO/DTS 16486-7:2023)
Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U)
piping systems with fusion jointing and mechanical jointing - Part 7: Assessment of
conformity (ISO/DTS 16486-7:2023)
Kunststoff-Rohrleitungssysteme für die Gasversorgung - Rohrleitungssysteme aus
weichmacherfreiem Polyamid (PA-U) mit Schweißverbindungen und mechanischen
Verbindungen - Teil 7: Beurteilung der Konformität (ISO/DTS 16486-7:2023)
Systèmes de canalisations en matières plastiques pour la distribution de combustibles
gazeux - Systèmes de canalisations en polyamide non plastifié (PA-U) avec
assemblages par soudage et assemblages mécaniques - Partie 7: Evaluation de la
conformité (ISO/DTS 16486-7:2023)
Ta slovenski standard je istoveten z: FprCEN ISO/TS 16486-7
ICS:
03.120.20 Certificiranje proizvodov in Product and company
podjetij. Ugotavljanje certification. Conformity
skladnosti assessment
75.200 Oprema za skladiščenje Petroleum products and
nafte, naftnih proizvodov in natural gas handling
zemeljskega plina equipment
83.140.30 Polimerne cevi in fitingi za Plastics pipes and fittings for
snovi, ki niso tekočine non fluid use
kSIST-TS FprCEN ISO/TS 16486-7:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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kSIST-TS FprCEN ISO/TS 16486-7:2023

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kSIST-TS FprCEN ISO/TS 16486-7:2023
FINAL
TECHNICAL ISO/DTS
DRAFT
SPECIFICATION 16486-7
ISO/TC 138/SC 4
Plastics piping systems for the supply
Secretariat: NEN
of gaseous fuels — Unplasticized
Voting begins on:
2023-03-13 polyamide (PA-U) piping systems
with fusion jointing and mechanical
Voting terminates on:
2023-06-05
jointing —
Part 7:
Assessment of conformity
Systèmes de canalisations en matières plastiques pour la distribution
de combustibles gazeux — Systèmes de canalisations en polyamide
non plastifié (PA-U) avec assemblages par soudage et assemblages
mécaniques —
Partie 7: Evaluation de la conformité
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/DTS 16486-7:2023(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. © ISO 2023

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kSIST-TS FprCEN ISO/TS 16486-7:2023
ISO/DTS 16486-7:2023(E)
FINAL
TECHNICAL ISO/DTS
DRAFT
SPECIFICATION 16486-7
ISO/TC 138/SC 4
Plastics piping systems for the supply
Secretariat: NEN
of gaseous fuels — Unplasticized
Voting begins on:
polyamide (PA-U) piping systems
with fusion jointing and mechanical
Voting terminates on:
jointing —
Part 7:
Assessment of conformity
Systèmes de canalisations en matières plastiques pour la distribution
de combustibles gazeux — Systèmes de canalisations en polyamide
non plastifié (PA-U) avec assemblages par soudage et assemblages
mécaniques —
Partie 7: Evaluation de la conformité
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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.
RECIPIENTS OF THIS DRAFT ARE INVITED TO
ISO copyright office
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
CP 401 • Ch. de Blandonnet 8
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
CH-1214 Vernier, Geneva
DOCUMENTATION.
Phone: [phone]
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: [e-mail]
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/DTS 16486-7:2023(E)
Website: www.iso.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
  © ISO 2023 – All rights reserved
NATIONAL REGULATIONS. © ISO 2023

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kSIST-TS FprCEN ISO/TS 16486-7:2023
ISO/DTS 16486-7:2023(E)
Contents Page
Foreword .
...