CEN/TS 12666-2:2005
(Main)Plastics piping systems for non-pressure underground drainage and sewerage - Polyethylene (PE) - Part 2: Guidance for the assessment of conformity
Plastics piping systems for non-pressure underground drainage and sewerage - Polyethylene (PE) - Part 2: Guidance for the assessment of conformity
This Part of EN 12666 gives guidance for the assessment of conformity to be included in the manufacturer's quality plan as part of the quality system.
This Technical Specification includes:
a) requirements for materials, components, joints and assemblies given in EN 12666-1;
b) requirements for the manufacturer's quality system;
NOTE 1 It is recommended that the quality system conforms to EN ISO 9001:2000[1].
c) definitions and procedures to be applied if third party certification is involved.
NOTE 2 If third party certification is involved, it is recommended that the certification body is accredited to EN 45011[2] or EN 45012[3], as applicable.
It is applicable to piping systems made of polyethylene (PE) in the field of non pressure underground drainage and sewerage outside the building structure (application area code "U") and for non pressure underground drainage and sewerage for both buried in the ground within the building structure (application area code "D") and outside the building structure. This is reflected in the marking of products by "U"and "UD".
Kunststoff-Rohrleitungssysteme für erdverlegte Abwasserkanäle und -leitungen - Polyethylen (PE) - Teil 2: Empfehlungen für die Beurteilung der Konformität
Diese Technische Spezifikation gibt Empfehlungen für die Beurteilung der Konformität, die als Teil des Qualitäts-siche-rungssystems im Qualitätssicherungsplan des Herstellers enthalten sein müssen.
Diese Technische Spezifikation enthält:
a) Anforderungen an Werkstoffe, Rohrleitungsteile, Verbindungen und Bauteilkombinationen, die in prEN 12666-1 festgelegt sind;
b) Anforderungen an das Qualitätssicherungssystem des Herstellers;
ANMERKUNG 1 Es wird empfohlen, dass das Qualitätssicherungssystem EN ISO 9001:2000 [1] entspricht.
c) Definitionen und Verfahren im Falle der Zertifizierung durch unparteiische Dritte.
ANMERKUNG 2 Es wird empfohlen, die Zertifizierung durch eine unabhängige Zertifizierungsstelle durchführen zu lassen, die, in Abhängigkeit der Anwendung, nach EN 45011 [2] oder EN 45012 [3] zugelassen ist.
Diese Technische Spezifikation gilt für Rohrleitungssysteme aus Polyethylen (PE) für Abwasserkanäle und -leitungen, die in erdverlegten Schwerkraftentwässerungssystemen
¾ außerhalb der Gebäudestruktur (Anwendungskennzeichen "U") sowie
¾ innerhalb der Gebäudestruktur (Anwendungskennzeichen "D") und außerhalb der Gebäudestruktur
eingesetzt werden. Die Wahl des Anwendungsgebietes wird durch die Kennzeichnung "U" bzw. "UD" der Rohrleitungsteile angezeigt.
Systèmes de canalisations en plastique pour les branchements et les collecteurs d’assainissement sans pression enterrés - Polyéthylène (PE) - Partie 2: Guide pour l’évaluation de la conformité
Cevni sistemi iz polimernih materialov za odpadno vodo in kanalizacijo, ki delujejo po težnostnem principu in so položeni v zemljo – Polietilen (PE) – 1. del: Navodilo za ugotavljanje skladnosti
General Information
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Buy Standard
Standards Content (Sample)
SLOVENSKI STANDARD
01-april-2006
Cevni sistemi iz polimernih materialov za odpadno vodo in kanalizacijo, ki delujejo
po težnostnem principu in so položeni v zemljo – Polietilen (PE) – 1. del: Navodilo
za ugotavljanje skladnosti
Plastics piping systems for non-pressure underground drainage and sewerage -
Polyethylene (PE) - Part 2: Guidance for the assessment of conformity
Kunststoff-Rohrleitungssysteme für erdverlegte Abwasserkanäle und -leitungen -
Polyethylen (PE) - Teil 2: Empfehlungen für die Beurteilung der Konformität
Systemes de canalisations en plastique pour les branchements et les collecteurs
d’assainissement sans pression enterrés - Polyéthylene (PE) - Partie 2: Guide pour
l’évaluation de la conformité
Ta slovenski standard je istoveten z: CEN/TS 12666-2:2005
ICS:
23.040.01 Deli cevovodov in cevovodi Pipeline components and
na splošno pipelines in general
91.140.80 Drenažni sistemi Drainage systems
93.030 Zunanji sistemi za odpadno External sewage systems
vodo
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
TECHNICAL SPECIFICATION
CEN/TS 12666-2
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
December 2005
ICS 23.040.01; 91.140.80
English Version
Plastics piping systems for non-pressure underground drainage
and sewerage - Polyethylene (PE) - Part 2: Guidance for the
assessment of conformity
Systèmes de canalisations en plastique pour les Kunststoff-Rohrleitungssysteme für erdverlegte
branchements et les collecteurs d'assainissement sans Abwasserkanäle und -leitungen - Polyethylen (PE) - Teil 2:
pression enterrés - Polyéthylène (PE) - Partie 2: Guide pour Empfehlungen für die Beurteilung der Konformität
l'évaluation de la conformité
This Technical Specification (CEN/TS) was approved by CEN on 4 October 2002 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 12666-2:2005: E
worldwide for CEN national Members.
Contents
Foreword .3
1 Scope .4
2 Normative references.4
3 Definitions, symbols and abbreviations.4
4 Requirements .7
Bibliography.13
Foreword
This Technical Specification (CEN/TS 12666-2:2005) has been prepared by CEN /TC 155, "Plastics piping systems
and ducting systems", the secretariat of which is held by NEN.
This Technical Specification can be used to support elaboration of national third party certification procedures for
products conforming to EN 12666-1:2005.
This Technical Specification (TS) is a Part of a System Standard for plastics piping systems of a particular material
for a specified application. There are a number of such System Standards.
System Standards are based on the results of the work undertaken in ISO/TC 138 "Plastics pipes, fittings and
valves for the transport of fluids", which is a Technical Committee of the International Organization for
Standardization (ISO).
They are supported by separate standards on test methods to which references are made throughout the System
Standard.
The System Standards are consistent with general standards on functional requirements and on recommended
practice for installation.
EN 12666 consists of the following Parts, under the general title Plastics piping systems for non-pressure
underground drainage and sewerage — Polyethylene (PE)
— Part 1: Specifications for pipes, fittings and the system
— Part 2: Guidance for assessment of conformity (the present TS)
— Part 3: Guidance for installation (TS under preparation)
This document includes a Bibliography.
1 Scope
This Part of EN 12666 gives guidance for the assessment of conformity to be included in the manufacturer's quality
plan as part of the quality system.
This Technical Specification includes:
a) requirements for materials, components, joints and assemblies given in EN 12666-1;
b) requirements for the manufacturer's quality system;
[1]
NOTE 1 It is recommended that the quality system conforms to EN ISO 9001:2000 .
c) definitions and procedures to be applied if third party certification is involved.
[2]
NOTE 2 If third party certification is involved, it is recommended that the certification body is accredited to EN 45011 or
[3]
EN 45012 , as applicable.
It is applicable to piping systems made of polyethylene (PE) in the field of non-pressure underground drainage and
sewerage outside the building structure (application area code "U") and for non-pressure underground drainage
and sewerage for both buried in the ground within the building structure (application area code "D") and outside the
building structure. This is reflected in the marking of products by "U"and "UD".
2 Normative references
The following referenced documents are indispensable for the application 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.
EN 12666-1:2005, Plastics piping systems for non-pressure underground drainage and sewerage — Polyethylene
(PE) — Part 1: Specifications for pipes, fittings and the system.
EN ISO 9000, Quality management systems – Fundamentals and vocabulary (ISO 9000:2000).
3 Definitions, symbols and abbreviations
For the purposes of this Technical Specification, the terms and definitions, symbols and abbreviations given in
EN 12666-1:2005 apply together with the following.
3.1 Terms and definitions
3.1.1
certification body
impartial body, governmental or non-governmental, possessing the necessary competence and responsibility to
carry out certification of conformity according to given rules of procedure and management
3.1.2
inspection body
impartial organization or company, approved by the certification body as possessing the necessary competence to
verify and/to carry out initial type testing, audit testing and inspection of the manufacturer's factory production
control in accordance with the relevant European Standard
3.1.3
testing laboratory
laboratory which measures, tests, calibrates or otherwise determines the characteristics of the performance of
materials and products
3.1.4
quality system
organizational structure, responsibilities, procedures, processes and resources for implementing quality
management (see EN ISO 9000)
3.1.5
quality plan
document setting out the specific quality practices, resources and sequence of activities relevant to a particular
product or range of products
3.1.6
type testing (TT)
testing performed to prove that the material, component, joint or assembly is capable of conforming to the
requirements given in the relevant standard
3.1.6.1
preliminary type testing (PTT)
type testing carried out by or on behalf of the manufacturer
3.1.6.2
initial type testing (ITT)
type testing carried out by or on behalf of the certification body for certification purposes
3.1.7
batch release test (BRT)
test performed by the manufacturer on a batch of components, which has to be satisfactorily completed before the
batch can be released
3.1.8
process verification test (PVT)
test performed by the manufacturer on materials, components, joints or assemblies at specific intervals to confirm
that the process continues to be capable of producing components conforming to the requirements given in the
relevant standard
NOTE Such tests are not required to release batches of components and are carried out as a measure of process control.
3.1.9
audit test (AT)
test performed by or on behalf of a certification body to confirm that the material, component, joint or assembly
continues to conform with the requirements given in the relevant standard and to provide information to assess the
effectiveness of the quality system
3.1.10
indirect test (IT)
test performed by the manufacturer different from that specified for that particular characteristic, having verified its
correlation with the specified test
3.1.11
witness testing (WT)
testing accepted by a certification body for initial type testing and/or audit testing, which is carried out by, or on
behalf of the manufacturer and supervised by a representative of the certification body, qualified in testing
3.1.12
material
defined type of polymer or additive or constituent thereof
3.1.13
compound (blend)
recipe which defines types of polymer, additives and constituents at specified dosage levels
3.1.14
material batch or compound batch
clearly identifiable quantity of a particular material or compound
3.1.15
production batch
clearly identifiable collection of units, manufactured consecutively under the same conditions, using material or
compound conforming to the same specification
3.1.16
lot
clearly identifiable sub-division of a batch for inspection purposes
3.1.17
sample
one or more units of product drawn from a batch or lot, selected at random without regard to quality
NOTE The number of units of product in the sample is the sample size.
3.1.18
group
collection of similar components from which samples are selected for testing purposes
3.2 Abbreviations
NOTE For reasons of avoiding misunderstanding the following abbreviations are kept the same in each of the languages.
For the same reason the terms are given in the three languages ("en" for English, "fr" for French and "de" for German).
AT en: audit test
fr: essai d'audit
de: Überwachungsprüfung
BRT en: batch release test
fr: essai de libération de campagne de fabrication
de: Freigabeprüfung einer Charge
IT en: indirect test
fr: essai indirect
de: indirekte Prüfung
ITT en: initial type testing
fr: essais de type initiaux
de: Erst-Typprüfung
PTT en: preliminary type testing
fr: essais de type préliminaires
de: vorausgehende Typprüfung
PVT en: process verification testing
fr: essai de vérification du procédé de fabrication
de: Prozessüberprüfung
TT en: type test
fr: essai de type
de: Typprüfung
WT en: witness testing
fr: essais de témoins
de: Prüfung unter Aufsicht
4 Requirements
4.1 General
4.1.1 Materials, components, joints and assemblies shall conform to the requirements given in EN 12666-1.
4.1.2 Components and/or assemblies shall be produced by the manufacturer under a quality system which
includes a quality plan.
4.2 Testing and inspection
4.2.1 Material specification
For the purpose of this Technical Specification the material specification consists of a recipe/compound having a
polyethylene with specific product name and additives with known dosage level.
4.2.2 Grouping
For the purposes of this Technical Specification the following groups shall apply.
4.2.2.1 Size group
A group of nominal sizes DN. Four size groups are designated as follows:
— Size group 1: 110, 125, 160, 200;
— Size group 2: 250, 315, 355, 400, 450, 500;
— Size group 3: 630, 800, 1000;
— Size group 4: 1200, 1400, 1600.
4.2.2.2 Fitting group
A group of fitting types having a similar design. Three fitting groups are designated as follows:
— Fitting group 1: Bends;
— Fitting group 2: Branches;
— Fitting group 3: Other fittings.
Push fit fittings and fusion fittings shall be considered separately for each group.
4.2.3 Type tests (TT)
4.2.3.1 General
Type tests shall demonstrate that products conform to all requirements for the characteristics given in Tables 1, 2
and 3, as applicable.
In addition relevant type tests shall be carried out whenever there is a change in design, material and/or in the
production method, other than routine in-process adjustments and to extensions of the product range as indicated
in the same tables.
In case of change of material the type testing can be carried out by the manufacturer on the characteristics
specified for such occasions in column M of the Tables 1, 2 and 3. A PVT shall be made within 6 months to verify
the result of the TT.
Table 1 — Characteristics of pipes that require type testing
a
Characteristic Reference to clauses Testing relevant to Sampling procedure
and tables of EN 12666- (minimum sampling)
N D M E
1:2005
Melt mass flow rate (MFR-value) 4.3 + + one sample/material
b
Resistance
...
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