SIST-TS CEN/TS 14758-2:2025
(Main)Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene with mineral modifiers (PP-MD) - Part 2: Assessment of conformity
Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene with mineral modifiers (PP-MD) - Part 2: Assessment of conformity
This document gives guidance and requirements for the assessment of conformity of compounds/formulations, products, joints and assemblies in accordance with the applicable part(s) of EN 14758 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 provides an overview of the testing scheme in Annex A, Table A.1.
NOTE 2 If certification is involved, the certification body operating according to EN ISO/IEC 17065 [1] and EN ISO/IEC 17020 [2] is considered to be competent.
In conjunction with EN 14758-1, this document is applicable to solid wall pipes and fittings with or without internal and/or external skin and the system made of mineral modified polypropylene materials (PP-MD) intended to be used for non-pressure underground drainage and sewerage:
- outside the building structure (application area code “U”); and
- for both buried in ground within the building structure and outside the building structure (application area code “UD”).
Kunststoff-Rohrleitungssysteme für erdverlegte drucklose Abwasserkanäle und -leitungen - Polypropylen mit mineralischen Additiven (PP-MD) - Teil 2: Beurteilung der Konformität
Dieses Dokument enthält die Anforderungen und gibt Empfehlungen für die Beurteilung der Konformität von Formmassen/Zusammensetzungen, Erzeugnissen, Verbindungen und Bauteilkombinationen, die in Übereinstimmung mit den/dem entsprechenden Teil(en) von EN 14758 für eine Einbeziehung in den Qualitätssicherungsplan des Herstellers als Teil des Qualitätsmanagementsystems und für die Erstellung von Zertifizierungsverfahren vorgesehen sind.
ANMERKUNG 1 In Anhang A, Tabelle A.1, ist eine grundlegende Prüfmatrix enthalten, die einen Überblick über das Prüfsystem bietet.
ANMERKUNG 2 Wenn eine Zertifizierung einbezogen ist, wird die in Übereinstimmung mit EN ISO/IEC 17065 [1] bzw. EN ISO/IEC 17020 [2] arbeitende Zertifizierungsstelle als kompetent angesehen.
Dieses Dokument gilt in Verbindung mit EN 14758 1 für Vollwandrohre und Formstücke mit oder ohne dünne Innen- und/oder Außenschicht und das aus Polypropylen mit mineralischen Additiven (PP MD) hergestellte System, die bzw. das für drucklose erdverlegte Abwasserkanäle und leitungen vorgesehen sind bzw. ist:
- außerhalb der Gebäudestruktur (Anwendungskennzeichen „U“); und
- für Erdverlegung sowohl innerhalb der Gebäudestruktur als auch außerhalb der Gebäudestruktur (Anwendungskennzeichen „UD“).
Systèmes de canalisations en plastique pour les branchements et les collecteurs d'assainissement enterrés sans pression - Polypropylène avec modificateurs minéraux (PP-MD) - Partie 2 : Guide pour l'évaluation de la conformité
Cevni sistemi iz polimernih materialov za odvodnjavanje in kanalizacijo, ki delujejo po težnostnem principu - Polipropilen z mineralnimi modifikatorji (PP-MD) - 2. del: Ugotavljanje skladnosti
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2025
Nadomešča:
SIST-TS CEN/TS 14758-2:2016
Cevni sistemi iz polimernih materialov za odvodnjavanje in kanalizacijo, ki delujejo
po težnostnem principu - Polipropilen z mineralnimi modifikatorji (PP-MD) - 2. del:
Ugotavljanje skladnosti
Plastics piping systems for non-pressure underground drainage and sewerage -
Polypropylene with mineral modifiers (PP-MD) - Part 2: Assessment of conformity
Kunststoff-Rohrleitungssysteme für erdverlegte drucklose Abwasserkanäle und -
leitungen - Polypropylen mit mineralischen Additiven (PP-MD) - Teil 2: Beurteilung der
Konformität
Systèmes de canalisations en plastique pour les branchements et les collecteurs
d'assainissement enterrés sans pression - Polypropylène avec modificateurs minéraux
(PP-MD) - Partie 2 : Guide pour l'évaluation de la conformité
Ta slovenski standard je istoveten z: CEN/TS 14758-2:2025
ICS:
23.040.05 Cevovodi za zunanje Pipeline and its parts for
sisteme za odpadno vodo in external sewage systems
njihovi deli
93.030 Zunanji sistemi za odpadno External sewage systems
vodo
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
CEN/TS 14758-2
TECHNICAL SPECIFICATION
SPÉCIFICATION TECHNIQUE
May 2025
TECHNISCHE SPEZIFIKATION
ICS 23.040.05; 93.030 Supersedes CEN/TS 14758-2:2016
English Version
Plastics piping systems for non-pressure underground
drainage and sewerage - Polypropylene with mineral
modifiers (PP-MD) - Part 2: Assessment of conformity
Systèmes de canalisations en plastique pour les Kunststoff-Rohrleitungssysteme für erdverlegte
branchements et les collecteurs d'assainissement drucklose Abwasserkanäle und -leitungen -
enterrés sans pression - Polypropylène avec Polypropylen mit mineralischen Additiven (PP-MD) -
modificateurs minéraux (PP-MD) - Partie 2 : Évaluation Teil 2: Beurteilung der Konformität
de la conformité
This Technical Specification (CEN/TS) was approved by CEN on 14 April 2025 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
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 14758-2:2025 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Abbreviated terms . 9
5 General. 10
6 Testing . 10
6.1 Group . 10
6.2 Type testing . 10
6.2.1 General. 10
6.2.2 Material specification . 14
6.3 Batch release testing . 15
6.4 Process verification testing . 17
6.5 Audit testing . 19
6.6 Test records . 20
Annex A (informative) Basic test matrix . 21
Bibliography . 23
European foreword
This document (CEN/TS 14758-2:2025) has been prepared by 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 held responsible for identifying any or all such patent rights.
This document supersedes CEN/TS 14758-2:2016.
EN 14758 consists of the following parts, under the general title Plastics piping systems for non-pressure
underground drainage and sewerage — Polypropylene with mineral modifiers (PP-MD):
— Part 1: Specifications for pipes, fittings and the system
— Part 2: Assessment of conformity (the present technical specification)
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 organisations 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, Türkiye and the
United Kingdom.
Introduction
This document is based on the template prepared in CEN/TC 155/WG 21, Edition 6 (see document
CEN/TC 155/WG 21 N1124).
This document details the applicable characteristics to be assessed for type testing (TT), batch release
test (BRT), process verification test (PVT), and audit test (AT), as well as the frequency and sampling for
testing.
The concept of testing and organization of those tests used for the assessment of conformity (AoC) is
shown, without or with certification, in Figures 1 and 2.
Figure 1 — Typical scheme for the AoC by a manufacturer, without certification
Figure 2 — Typical scheme for the AoC by a manufacturer, including certification
1 Scope
This document gives guidance and requirements for the assessment of conformity of
compounds/formulations, products, joints and assemblies in accordance with the applicable part(s) of
EN 14758 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 provides an overview of the testing scheme in Annex A, Table A.1.
NOTE 2 If certification is involved, the certification body operating according to EN ISO/IEC 17065 [1] and
EN ISO/IEC 17020 [2] is considered to be competent.
In conjunction with EN 14758-1, this document is applicable to solid wall pipes and fittings with or
without internal and/or external skin and the system made of mineral modified polypropylene materials
(PP-MD) intended to be used for non-pressure underground drainage and sewerage:
— outside the building structure (application area code “U”); and
— for both buried in ground within the building structure and outside the building structure
(application area code “UD”).
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.
EN 14758-1:2023, Plastics piping systems for non-pressure underground drainage and sewerage -
Polypropylene with mineral modifiers (PP-MD) - Part 1: Specifications for pipes, fittings and the system
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 14758-1:2023 and the following
apply.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp/
— IEC Electropedia: available at https://www.electropedia.org/
3.1
certification body
third-party conformity assessment body operating certification schemes
Note 1 to entry: A certification body can be non-governmental or governmental (with or without regulatory
authority).
3.2
laboratory
body that performs one or more of the following activities:
— testing;
— calibration;
— sampling, associated with subsequent testing or calibration
Note 1 to entry: In the context of this document, the materials and products can be subjected to type testing, batch
release testing, process verification testing and audit testing, as applicable.
3.3
quality management system
part of a management system with regard to quality
Note 1 to entry: Requirements for quality management systems are given in EN ISO 9001 [3].
[SOURCE: EN ISO 9000:2015 [4], definition 3.5.4]
3.4
quality plan
document setting out the specific quality practices, responsibilities, resources and sequence of activities
relevant to a particular product or range of products
3.5
type test
TT
test performed to prove that the material, product, joint or assembly is capable of conforming to the
requirement(s) given in the relevant standard
3.6
batch release test
BRT
test performed on a batch of material, products, joints or assemblies which has to be satisfactorily
completed before the batch can be released
Note 1 to entry: A batch release test can be performed by the manufacturer or outsourced on behalf of the
manufacturer.
3.7
process verification test
PVT
test performed on material, product, joint or assembly at specific intervals to confirm that the process
continues to be capable of producing products which conform to the requirements given in the relevant
standard
Note 1 to entry: Process verification tests can be performed by the manufacturer or outsourced on behalf of the
manufacturer.
Note 2 to entry: Process verification tests are regularly performed to demonstrate that the product remains
compliant with the type test results.
3.8
audit test
AT
test performed on behalf of a certification body
Note 1 to entry: Audit tests are generally required to confirm that the material, product, joint or assembly
continues to conform to the requirements given in the relevant standard and to provide information to assess the
effectiveness of the quality management system.
3.9
indirect test
batch release test performed which differs from that specified test for that particular characteristic,
having previously verified its correlation with the specified test
Note 1 to entry: Indirect tests can be performed by the manufacturer or outsourced on behalf of the manufacturer.
3.10
witness test
type test or audit test which is performed in the presence of a representative of the certification body
3.11
material
generic term for compositions of compounds/formulations grouped by families, expressed by generic
names
Note 1 to entry: Examples of generic names are PVC-U, polypropylene and EPDM.
3.12
substance
polymer, additive, element or chemical compound as used in compounds/formulations
3.13
compound
formulation
homogenous mixture of substances used for the manufacture of the product as defined in the referring
product standard
Note 1 to entry: In general, the term “compound” is used for polyolefins and the term “formulation” for PVC.
Note 2 to entry: The term “composition” is
...
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