SIST-TS CEN/TS 1329-2:2018

SLOVENSKI STANDARD
SIST-TS CEN/TS 1329-2:2018
01-september-2018
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SIST-TS CEN/TS 1329-2:2012
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Plastics piping systems for soil and waste discharge (low and high temperature) within
the building structure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Guidance for
the assessment of conformity
Kunststoff-Rohrleitungssysteme zum Ableiten von Abwasser (niedriger und hoher
Temperatur) innerhalb der Gebäudestruktur - Weichmacherfreies Polyvinylchlorid (PVC-
U) - Teil 2: Empfehlungen für die Beurteilung der Konformität
Systèmes de canalisations en plastique pour l'évacuation des eaux-vannes et des eaux
usées (à basse et à haute température) à l'intérieur de la structure des bâtiments - Poly
(chlorure de vinyle) non plastifié (PVC-U) - Partie 2: Guide pour l'évaluation de la
conformité
Ta slovenski standard je istoveten z: CEN/TS 1329-2:2018
ICS:
23.040.01 Deli cevovodov in cevovodi Pipeline components and
na splošno pipelines in general
91.140.80 Drenažni sistemi Drainage systems
SIST-TS CEN/TS 1329-2:2018 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TS CEN/TS 1329-2:2018

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SIST-TS CEN/TS 1329-2:2018


CEN/TS 1329-2
TECHNICAL SPECIFICATION

SPÉCIFICATION TECHNIQUE

June 2018
TECHNISCHE SPEZIFIKATION
ICS 23.040.01; 91.140.80 Supersedes CEN/TS 1329-2:2012
English Version

Plastics piping systems for soil and waste discharge (low
and high temperature) within the building structure -
Unplasticized poly(vinyl chloride) (PVC-U) - Part 2:
Guidance for the assessment of conformity
Systèmes de canalisations en plastique pour Kunststoff-Rohrleitungssysteme zum Ableiten von
l'évacuation des eaux-vannes et des eaux usées (à Abwasser (niedriger und hoher Temperatur) innerhalb
basse et à haute température) à l'intérieur de la der Gebäudestruktur - Weichmacherfreies
structure des bâtiments - Poly(chlorure de vinyle) non Polyvinylchlorid (PVC-U) - Teil 2: Empfehlungen für
plastifié (PVC-U) - Partie 2: Guide pour l'évaluation de die Beurteilung der Konformität
la conformité
This Technical Specification (CEN/TS) was approved by CEN on 24 December 2017 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 1329-2:2018 E
worldwide for CEN national Members.

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Contents Page
European foreword . 3
Introduction . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Abbreviated terms . 10
5 General . 10
6 Testing and inspection . 10
6.1 Material specification . 10
6.2 Grouping . 11
6.2.1 General . 11
6.2.2 Size groups . 11
6.2.3 Fitting groups . 12
6.3 Type testing . 12
6.4 Batch release tests . 15
6.5 Process verification tests . 17
6.6 Audit tests . 18
6.7 Indirect tests . 21
6.8 Test records . 21
Annex A (informative) Basic test matrix . 22
Bibliography . 23

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European foreword
This document (CEN/TS 1329-2:2018) 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 1329-2:2012.
Compared to the previous version, this document has been updated according to the latest version of
EN 1329-1.
EN 1329 consists of the following parts, under the general title "Plastics piping systems for soil and waste
discharge (low and high temperature) within the building structure — Unplasticized poly(vinyl chloride)
(PVC-U)":
— Part 1: Specifications for pipes, fittings and the system
— Part 2: Guidance for the assessment of conformity (the present document)
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
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Introduction
Figures 1 and 2 are intended to provide general information on the concept of testing and organization
of those tests used for the purpose of the assessment of conformity. For each type of test, i.e. type test
(TT), batch release test (BRT), process verification test (PVT) and audit test (AT), this part of EN 1329
details the applicable characteristics to be assessed and the frequency and sampling of testing.
A typical scheme for the assessment of conformity of materials (formulations), pipes, fittings, valves or
assemblies by manufacturers is given in Figure 1.

Figure 1 — Typical scheme for the assessment of conformity by a manufacturer
A typical scheme for the assessment of conformity of materials (formulations), pipes, fittings, valves or
assemblies by manufacturers, including certification, is given in Figure 2.
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Figure 2 — Typical scheme for the assessment of conformity by a manufacturer, including
certification
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1 Scope
This document gives guidance for the assessment of conformity of materials (formulations), products
and assemblies in accordance with EN 1329-1 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 It is advised that the quality management system conforms to or is no less stringent than the relevant
requirements to EN ISO 9001 [2].
NOTE 2 If certification is involved, it is advised that the certification body is preferably compliant with
EN ISO/IEC 17065 [6] or EN ISO/IEC 17021-1 [4], as applicable.
NOTE 3 In order to help the reader, a basic test matrix is given in Annex A.
In conjunction with EN 1329-1, this document is applicable to piping systems made of unplasticized
poly(vinyl chloride) (PVC-U) intended to be used for the following purposes:
— for soil and waste discharge systems (low and high temperature) inside buildings (application area
code "B");
— for soil and waste discharge systems (low and high temperature) for both inside buildings and
buried in ground within the building structure (application area code "BD").
NOTE 4 This is reflected in the marking of products by "B" or "BD".
2 Normative references
The following documents are referred to in the text in such a way that some 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 1329-1:2014+A1:2018, Plastics piping systems for soil and waste discharge (low and high
temperature) within the building structure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1:
Specifications for pipes, fittings and the systems
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 1329-1 and the following
apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
3.1
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
Note 1 to entry: A certification body is preferably compliant with EN ISO/IEC 17065 [6].
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3.2
inspection body
body, that performs inspection
Note 1 to entry: An inspection body can be an organization or part of an organization.
[SOURCE: EN ISO/IEC 17020:2012 [3], definition 3.5]
Note 2 to entry: An inspection body is preferably compliant with EN ISO/IEC 17020 [3].
3.3
testing laboratory
laboratory which measures, tests, calibrates or otherwise determines the characteristics of the
performance of materials and products
Note 1 to entry: In the context of this part of EN 1329, the materials and products can be subjected to type
testing, batch release testing, process verification testing, audit testing and witness testing, as applicable.
Note 2 to entry: A testing laboratory is preferably compliant with EN ISO/IEC 17025 [5].
3.4
quality management system
part of a management system with regard to quality
[SOURCE: EN ISO 9000:2015 [1], definition 3.5.4]
Note 1 to entry: Requirements for quality management systems are given in EN ISO 9001 [2].
3.5
quality plan
document setting out the specific quality practices, resources and sequence of activities relevant to a
particular product or range of products
3.6
type testing
TT
testing performed to prove that the material, product, joint or assembly is capable of conforming to the
requirements given in the relevant standard
Note 1 to entry: The type test results remain valid until there is a change in the material or product or assembly
provided that the process verification tests are done regularly.
3.7
batch release test
BRT
test performed by or on behalf of the manufacturer on a batch of materials or products, which needs to
be satisfactorily completed before the batch can be released
3.8
process verification test
PVT
test performed by, or on behalf of the manufacturer on materials, products or joints or assemblies 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: Such tests are not required to release batches of materials or products; rather they are carried
out as a measure of process control.
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3.9
audit test
AT
test performed by a test laboratory on behalf of an inspection body or certification body 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
3.10
indirect test
IT
test performed by or on behalf of the manufacturer, different from that specified test for that particular
characteristic, having previously verified its correlation with the specified test
3.11
witness test
WT
test accepted by an inspection or a certification body for type testing and/or audit testing, which is
carried out by or on behalf of the manufacturer and supervised by a representative of the inspection or
certification body, qualified in testing
3.12
material
generic term for formulations grouped by families, expressed by generic names, e.g. polypropylene,
stainless steel, brass or EPDM
Note 1 to entry: Definition from the work done on harmonization of Drinking water in European Commission,
Sub-group on Product Testing Procedures.
3.13
formulation
clearly defined homogenous mixture of base polymer with additives, i.e. anti-oxidants, pigments,
stabilizers and others, at a dosage level necessary for the processing and the intended use of the final
product
Note 1 to entry: the term "compound" is sometime used with similar meaning as "formulation".
3.14
material batch
clearly identified quantity of a given homogeneous formulation manufactured under uniform conditions
and defined and identified by the formulation manufacturer
3.15
product
pipe or fitting of a clearly identified type intended to be a part of a piping system which the
manufacturer puts on the market
3.16
product batch
clearly identified collection of products, manufactured consecutively or continuously under the same
conditions, using the same materials and conforming to the same specification
Note 1 to entry: The production batch is defined and identified by the product manufacturer.
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3.17
lot
clearly identifiable sub-division of a batch which is set apart for inspection purposes
3.18
sample
one or more products drawn from the same production batch or lot, selected at random without regard
to their quality
Note 1 to entry: The number of products in the sample is the sample size.
3.19
group
defined collection of similar products from which samples are selected for testing purposes
Note 1 to entry: Similar products may have different shapes or diameter or functions (see Table 3 and 4).
3.20
component
product manufactured out of a specific formulation, brought to the market as part of another product or
as a spare part
3.21
joint
connection between two products
3.22
assembly
product that can be dismantled into a set of components
EXAMPLE A test piece consisting of various products.
3.23
sampling plan
specification of the type of sampling to be used in combination with the operational specification of the
entities or increments to be taken, the samples to be constituted and the measurements or tests to be
made
EXAMPLE A specific plan which indicates the number of units of products or assemblies to be inspected.
3.24
product type
generic description of a product
EXAMPLE A pipe or fitting or their main parts, of the same design, from a particular formulation.
3.25
cavity
(moulding) space within a mould to be filled to form the moulded product
EXAMPLE That part of the injection mould which gives the form to the injection moulded product.
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4 Abbreviated terms
To avoid misunderstanding, the abbreviations in this clause are defined as being the same in each
language. For the same reason, the terms are given in the three languages, English, French and German.
 EN FR DE
AT audit test essai d’audit Überwachungsprüfung
BRT batch release test essai de libération de campagne de Freigabeprüfung einer Charge
fabrication
IT indirect test essai indirect indirekte Prüfung
PVT process verification essai de vérification du procédé de Prozessüberprüfung
test fabrication
TT type test essai de type Typprüfung
WT witness testing essai témoin Prüfung unter Aufsicht
5 General
Materials (formulations), products, joints and assemblies shall conform to the requirements given
in EN 1329-1.
Products and assemblies shall be produced by the manufacturer under a quality management system
which includes a quality plan.
It is recommended that the quality management system conforms to, or is no less stringent than, the
relevant requirements in EN ISO 9001 [2].
6 Testing and inspection
6.1 Material specification
For the purposes of this document, the material specification consists of a formulation which defines
PVC resin and additives and their dosage levels.
The dosage level of ingredients of a formulation shall not exceed the tolerance bands given in Table 1. If
any level exceeds the dosage band or if a type (see Table 1) is changed, this variation constitutes a
change in formulation.
The use of reprocessed and/or recycled material shall be considered as a change in formulation when
the change in addition exceeds the tolerance bands given in Table 2.
The values of the parts X added to 100 parts by mass of PVC shall be specified by the manufacturer in
the quality plan.
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Table 1 — Formulation specification
Ingredients Type Band
Nominal K value as specified by
PVC resin ± 3 units
the manufacturer:
1) OBS (Organic Based Stabilizers)
2) Ca-Zn
X : ± 25 %
Type of stabilizer or master batch 3) Sn
1
4) Ca-Sn
5) Others
X : ± 50 % for X ≤ 0,2
2 2
Lubricants All
X : ± 0,1 part for X > 0,2
2 2
1) CaCO X : ± 3 part
...