SIST-TS CEN/TS 1401-2:2012

Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Guidance for assessment of conformity

This Technical Specification gives guidance for the assessment of conformity of compounds/formulations, products and assemblies in accordance with EN 1401-1. It applies to those compounds/formulations, products and assemblies intended to be included in the manufacturer’s quality plan as part of the quality management system and for the establishment of third-party certification procedures. In conjunction with EN 1401-1 (see Foreword), this Technical Specification is applicable to piping systems made of unplasticized poly(vinyl chloride) (PVC-U) used for the following puposes: - for non pressure underground drainage and sewerage outside the building structure (application area code "U"), reflected in the marking of products by "U"; - for non-pressure underground drainage and sewerage for both buried in ground within the building structure (application area code "D") and outside the building structure (application area code "U"), reflected in the marking of products by "UD".

Kunststoff-Rohrleitungssysteme für erdverlegte Abwasserkanäle und -leitungen - Weichmacherfreies Polyvinylchlorid (PVC-U) - Teil 2: Empfehlungen für die Beurteilung der Konformität

Diese Technische Spezifikation enthält Empfehlungen für die Konformitätsbewertung von Formmassen/Zu-sammensetzungen, Erzeugnissen und Bauteilkombinationen nach EN 1401-1. Sie gilt für solche Form-massen/Zusammensetzungen, Erzeugnisse und Bauteilkombinationen, die für eine Verwendung im Qualitätssicherungsplan des Herstellers als Teil des Qualitätsmanagementsystems und zur Einführung von Verfahren der Drittstellenzertifizierung vorgesehen sind. ANMERKUNG 1 Es wird empfohlen, dass das Qualitätsmanagementsystem den Anforderungen von EN ISO 9001 [1] oder mindestens ebenso strengen Anforderungen entspricht. ANMERKUNG 2 Bei Drittstellenzertifizierung wird empfohlen, dass die Zertifizierungsstelle, in Abhängigkeit der Anwendung, nach EN 45011 [2], EN 45012 [3] oder EN ISO/IEC 17021 [4] zugelassen ist. ANMERKUNG 3 Zur Unterstützung der Leser enthält Anhang A einen Überblick über das Prüfsystem. Diese Technische Spezifikation gilt in Verbindung mit EN 1401-1 (siehe Vorwort) für Rohrleitungssysteme aus weichmacherfreiem Polyvinylchlorid (PVC-U) für Abwasserkanäle und -leitungen, die in erdverlegten Schwer-kraftentwässerungssystemen für folgende Verwendungszwecke vorgesehen sind:
- für Anwendungen außerhalb der Gebäudestruktur (Anwendungskennzeichen "U"); auf dem Erzeugnis gekennzeichnet durch "U";
- für Anwendungen sowohl erdverlegt innerhalb der Gebäudestruktur (Anwendungskennzeichen "D") als auch außerhalb der Gebäudestruktur (Anwendungskennzeichen "U") eingesetzt werden; auf dem Erzeugnis gekennzeichnet durch "UD".

Systèmes de canalisations en plastique pour les branchements et les collecteurs d'assainissement enterrés sans pression - Poly(chlorure de vinyle) non plastifié (PVC-U) - Partie 2 : Guide pour l'évaluation de la conformité

La présente Norme européenne fournit un guide pour l’évaluation de la conformité des
compositions/formulations, produits et montages en conformité avec l’EN 1401-1, destiné à être inclus dans le
plan qualité du fabricant dans le cadre du système de management de la qualité et pour l’établissement de
procédures de certification par tierce partie.
NOTE 1 Il est recommandé que le système de management de la qualité soit conforme aux exigences pertinentes de
l’EN ISO 9001 [1] ou au moins aussi strict que ces exigences.
NOTE 2 En cas de certification par tierce partie, il est recommandé que l’organisme de certification soit accrédité selon
l’EN 45011 [2], l’EN 45012 [3] ou l’EN ISO/CEI 17021 [4], suivant le cas.
NOTE 3 Afin d’aider le lecteur, une synthèse du plan d’essais est fournie en Annexe A.
Conjointement avec l’EN 1401-1 (voir l’Avant-propos), la présente Norme européenne s’applique aux
systèmes de canalisations fabriqués à partir de poly(chlorure de vinyle) non plastifié (PVC-U) :
- pour les branchements et les collecteurs d’assainissement enterrés sans pression à l’extérieur de la
structure du bâtiment (code de zone d’application « U »), repérés au niveau du marquage des produits
par la lettre « U », et
- pour les branchements et les collecteurs d’assainissement enterrés sans pression aussi bien à l’intérieur
de la structure du bâtiment (code de zone d’application « D ») qu’à l’extérieur de celle-ci (code de zone
d’application « U »), repérés au niveau du marquage des produits par les lettres « UD ».

Cevni sistemi iz polimernih materialov za odpadno vodo in kanalizacijo, ki delujejo po težnostnem principu in so položeni v zemljo - Nemehčan polivinilklorid (PVC-U) - 2. del: Navodilo za ugotavljanje skladnosti

Ta tehnična specifikacija vsebuje navodila za ugotavljanje skladnosti spojin/formulacij, izdelkov in sestavov s standardom EN 1401-1. Uporablja se za tiste spojine/formulacije, izdelke in sestave, ki naj bi se vključili v poslovnik kakovosti proizvajalca kot del sistema vodenja kakovosti in za vzpostavitev postopka certificiranja, ki ga izvajajo tretje osebe. Ta tehnična specifikacija se v povezavi s standardom EN 1401-1 (glejte Predgovor) uporablja za cevne sisteme iz nemehčanega polivinilklorida (PVC-U), ki se uporabljajo za: – sisteme za odvodnjavanje in kanalizacijo, ki delujejo po težnostnem principu in so položeni v zemljo zunaj stavbe (koda območja uporabe »U«), kar je razvidno iz oznak »U« na izdelkih; – za sisteme za odvodnjavanje in kanalizacijo, ki delujejo po težnostnem principu in so položeni v zemljo, za vkopane sisteme v stavbi (koda območja uporabe »D«) in zunaj stavbe (koda območja uporabe »U«), kar je razvidno iz oznak »UD« na izdelkih.

General Information

• Status: Withdrawn
• Public Enquiry End Date: 14-Aug-2011
• Publication Date: 12-Aug-2012
• Withdrawal Date: 02-Mar-2020
• ICS: 23.040.05 - Pipeline and its parts for external sewage systems
• ICS: 93.030 - External sewage systems
• Technical Committee: PCV - Plastic pipes, fittings and valves
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 03-Mar-2020
• Due Date: 26-Mar-2020
• Completion Date: 03-Mar-2020
• Ref Project: CEN/TS 1401-2:2012 - Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Guidance for assessment of conformity

Relations

• Replaced By: SIST-TS CEN/TS 1401-2:2020 - Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Guidance for the assessment of conformity
• Effective Date: 01-Apr-2020
• Replaces: SIST ENV 1401-2:2001 - Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Guidance for assessment of conformity
• Effective Date: 01-Sep-2012

Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TS CEN/TS 1401-2:2012
01-september-2012
1DGRPHãþD
SIST ENV 1401-2:2001
&HYQLVLVWHPLL]SROLPHUQLKPDWHULDORY]DRGSDGQRYRGRLQNDQDOL]DFLMRNLGHOXMHMR
SRWHåQRVWQHPSULQFLSXLQVRSRORåHQLY]HPOMR1HPHKþDQSROLYLQLONORULG39&8
GHO1DYRGLOR]DXJRWDYOMDQMHVNODGQRVWL
Plastics piping systems for non-pressure underground drainage and sewerage -
Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Guidance for assessment of
conformity
Kunststoff-Rohrleitungssysteme für erdverlegte Abwasserkanäle und -leitungen -
Weichmacherfreies Polyvinylchlorid (PVC-U) - Teil 2: Empfehlungen für die Beurteilung
der Konformität
Systèmes de canalisations en plastique pour les branchements et les collecteurs
d'assainissement enterrés sans pression - 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 1401-2:2012
ICS:
23.040.01 Deli cevovodov in cevovodi Pipeline components and
na splošno pipelines in general
93.030 Zunanji sistemi za odpadno External sewage systems
vodo
SIST-TS CEN/TS 1401-2:2012 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 1401-2:2012

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SIST-TS CEN/TS 1401-2:2012


TECHNICAL SPECIFICATION
CEN/TS 1401-2

SPÉCIFICATION TECHNIQUE

TECHNISCHE SPEZIFIKATION
May 2012
ICS 23.040.01; 93.030 Supersedes ENV 1401-2:2000
English Version
Plastics piping systems for non-pressure underground drainage
and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part
2: Guidance for assessment of conformity
Systèmes de canalisations en plastique pour les Kunststoff-Rohrleitungssysteme für erdverlegte drucklose
branchements et les collecteurs d'assainissement enterrés Abwasserkanäle und -leitungen - Weichmacherfreies
sans pression - Poly(chlorure de vinyle) non plastifié (PVC- Polyvinylchlorid (PVC-U) - Teil 2: Empfehlungen für die
U) - Partie 2 : Guide pour l'évaluation de la conformité Beurteilung der Konformität
This Technical Specification (CEN/TS) was approved by CEN on 6 September 2011 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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2012 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 1401-2:2012: E
worldwide for CEN national Members.

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CEN/TS 1401-2:2012 (E)
Contents Page
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 . 20
6.8 Test records . 20
Annex A (informative) Basic test matrix . 21
Bibliography . 22

2

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CEN/TS 1401-2:2012 (E)
Foreword
This document (CEN/TS 1401-2:2012) 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 [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes ENV 1401-2:2000.
Compared with ENV 1401-2:2000, the following changes have been made:
a) Use of the template drafted by CEN/TC 155/WG 21 for assessment of conformity documents (change of
"Terms and definitions" and addition of 1 column "Sampling procedures" in Tables);
b) Introduction of "Limits of addition of PVC reprocessed and recycled material" in a separate table (Table
2);
c) Addition of an informative Annex A: Basic test matrix.
EN 1401, Plastics piping systems for non-pressure underground drainage and sewerage — Unplasticized
poly(vinyl chloride) (PVC-U), consists of the following Parts:
 Part 1: Specifications for pipes, fittings and the system;
 Part 2: Guidance for the assessment of conformity.
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, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland, Turkey and the United Kingdom.
3

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SIST-TS CEN/TS 1401-2:2012
CEN/TS 1401-2:2012 (E)
Introduction
Figures 1 and 2 are intended to provide general information on the concept of testing and organisation of
those tests used for the purpose of the assessment of conformity. This part of EN 1401 details the applicable
characteristics to be assessed as well as the frequency and sampling of testing for each type of test, i.e. type
testing (TT), batch release test (BRT), process verification test (PVT) and audit test (AT).
A typical scheme for the assessment of conformity of compounds/formulations, pipes, fittings, assemblies by
manufacturers is given in Figure 1.

Figure 1 — Typical scheme for the assessment of conformity by a manufacturer
4

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CEN/TS 1401-2:2012 (E)
A typical scheme for the assessment of conformity of compounds/formulations, pipes, fittings, assemblies by
manufacturers, including a third-party certification, is given in Figure 2.

Figure 2 — Typical scheme for the assessment of conformity by a manufacturer, including a third-
party certification
5

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SIST-TS CEN/TS 1401-2:2012
CEN/TS 1401-2:2012 (E)
1 Scope
This Technical Specification gives guidance for the assessment of conformity of compounds/formulations,
products and assemblies in accordance with EN 1401-1. It applies to those compounds/formulations, products
and assemblies intended to be included in the manufacturer’s quality plan as part of the quality management
system and for the establishment of third-party certification procedures.
NOTE 1 It is recommended that the quality management system conforms to or is no less stringent than the relevant
requirements of EN ISO 9001 [1].
NOTE 2 If third-party certification is involved, it is recommended that the certification body is accredited to either
EN 45011 [2], EN 45012 [3] or EN ISO/IEC 17021 [4], as applicable.
NOTE 3 In order to help the reader, a basic test matrix is given in Annex A.
In conjunction with EN 1401-1 (see Foreword), this Technical Specification is applicable to piping systems
made of unplasticized poly(vinyl chloride) (PVC-U) used for the following puposes:
 for non pressure underground drainage and sewerage outside the building structure (application area
code "U"), reflected in the marking of products by "U";
 for non-pressure underground drainage and sewerage for both buried in ground within the building
structure (application area code "D") and outside the building structure (application area code "U"),
reflected in the marking of products by "UD".
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated references,
the latest edition of the referenced document (including any amendments) applies.
EN 1401-1:2009, Plastics piping systems for non-pressure underground drainage and sewerage —
Unplasticized poly(vinyl chloride) (PVC-U) — Part 1: Specifications for pipes, fittings and the system
ISO 2859-1, Sampling procedures for inspection by attributes — Part 1: Sampling schemes indexed by
acceptance quality limit (AQL) for lot-by-lot inspection
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 1401-1:2009 and the following apply.
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 accredited to EN 45011 [2].
3.2
inspection body
impartial organisation or company approved by the certification body as possessing the necessary
competence to verify and/or to carry out initial type testing, audit testing and inspection of the manufacturer's
factory production control in accordance with the relevant standard
Note 1 to entry: An inspection body is preferably accredited to EN ISO/IEC 17020 [5].
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CEN/TS 1401-2:2012 (E)
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 1401, the materials and products can be subjected to type testing,
batch release testing, process verification testing, audit testing and/or witness testing, as applicable.
Note 2 to entry: A testing laboratory is preferably accredited to EN ISO/IEC 17025 [6].
3.4
quality management system
management system to direct and control an organization with regard to quality
Note 1 to entry: Requirements for quality management systems are given in EN ISO 9001 [1].
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 verify 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 compound/formulation 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 compound/formulation, products, 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 compound/formulation or products; rather, they are
carried out as a measure of process control.
3.9
audit test
AT
test performed by a test laboratory on behalf of an inspection body or certification body to confirm that the
compound/formulation, 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
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CEN/TS 1401-2:2012 (E)
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 compounds/formulations grouped by families, expressed by generic names,
e.g. polypropylene, stainless steel, brass or EPDM
[SOURCE: European Commission, Directorate-General for Enterprise and Industry, Sub-group on Product Testing
Procedures (EC, DG ENT and IND, SG PTP).]
3.13
compound/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
3.14
material batch
clearly identified quantity of a given homogeneous compound/formulation manufactured under uniform
conditions and defined and identified by the compound/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 compound/formulation conforming to the same specification
Note 1 to entry: The production batch is defined and identified by the product manufacturer.
3.17
lot
clearly identifiable sub-division of a batch 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 are the sample size.
3.19
acceptable quality limit
AQL
quality level that is the worst tolerable process average when a continuing series of lots is submitted for
acceptance sampling
Note 1 to entry: See ISO 2859-1, ISO 3951-1 [8], ISO 3951-2 [9], ISO 3951-3 [10] and ISO 3951-5 [11].
Note 2 to entry: The designation of an AQL does not imply that a manufacturer has the right, knowingly, to supply any
non-conforming unit of product.
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CEN/TS 1401-2:2012 (E)
3.20
inspection level
relationship between the lot or batch size and the sample size
Note 1 to entry: See ISO 2859-1.
3.21
limiting quality
(acceptance sampling) quality level, when a lot is considered in isolation, which, for the purposes of
acceptance sampling inspection, is limited to a low probability of acceptance
Note 1 to entry: See ISO 2859-2 [7].
3.22
group
collection of similar products from which samples are selected for testing purposes
3.23
component
product manufactured out of a specific compound/formulation, brought to the market as part of another
product or as a spare part
3.24
joint
connection between two products
3.25
assembled product
assembled final product using two or more single parts
3.26
thermoplastics fabricated fitting
fitting produced from pipe and/or from injection-moulded fittings by thermoforming, solvent-cementing or
welding
3.27
assembly
product that can be dismantled into a set of components
EXAMPLE A test piece consisting of various products.
3.28
sampling plan
specification of the type of sampling to be used combined 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.
3.29
product type
generic description of a product
EXAMPLE A pipe or fitting or their main parts, of the same design, from a particular compound.
3.30
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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CEN/TS 1401-2:2012 (E)
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.
EXAMPLE In the French language the abbreviation for the French equivalent of "acceptable quality level" (AQL) is
NQA, however for the purposes of this part of EN 1401, the abbreviation of the English term (AQL) is adopted.
EN FR DE

AQL acceptance quality limit niveau de qualité acceptable annehmbare Qualitätsgrenzlage
AT audit test essai d’audit Überwachungsprüfung
BRT batch release test essai de libération de campagne de fabrication Freigabeprüfung einer Charge
IT indirect test essai indirect indirekte Prüfung
PVT process verification test essai de vérification du procédé de fabrication Prozessüberprüfung
TT type test essai de type Typprüfung
WT witness testing essai témoin Prüfung unter Aufsicht

5 General
5.1 Materials, compounds/formulations, products, joints and assemblies shall conform to the requirements
given in EN 1401-1.
5.2 Products shall be produced by the manufacturer under a quality management system which includes a
quality plan (including specifications on joints and assemblies).
It is recommended that the quality management system conforms to or is no less stringent than the relevant
requirements to EN ISO 9001 [1].
6 Testing and inspection
6.1 Material specification
For the purposes of this Technical Specification, the material specification consists of a formulation which
defines PVC resin and additives and their dosage levels.
The dosage level of ingredients of a material 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 in formulation constitutes a
change in material.
The use of reprocessed and/or recycled material (which is referred to as "reprocessable and recyclable
material" in EN 1401-1 until further revision) 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.
10

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SIST-TS CEN/TS 1401-2:2012
CEN/TS 1401-2:2012 (E)
Table 1 — Formulation specification
Ingredients Type Band
Nominal K value as specified by the ± 3 units
PVC resin
manufacturer:
1) Pb
2) Ca-Zn
3) Sn X : ± 25 %
Type of stabiliser or master batch
1
4) Ca-Sn
n) Others
X : ± 50 % for X ≤ 0,2
2 2
Lubricants All
X : ± 0,1 part for X > 0,2
2 2
X : ± 3 parts
1) CaCO
3
3
Fillers
2) Others X : ± 25 %
4
Impact modifiers All X : ± 1 part
5
X : ± 25 % for X ≤ 2
6 6
Flow agents All
X : ± 0,5 part for X > 2
6 6
Pigments No requirement -
To be separately specified by the X : ± 25 %
7,n
Others
manufacturer

Table 2 — Limits of addition of PVC reprocessed and recycled material
Ingredients Type Band
c
b
External reprocessed and ≤ X
With an agreed specification
8
a
recycled material
d
External reprocessed and Not covered by an agreed
≤ X
9
a
specification
recycled material
a
This is referred to as "reprocessable and recyclable material" in EN 1401-1.
b
The specifications shall be declared by the manufacturer to the certification body.
c
See specifications in A.3 of EN 1401-1:2009.
d
See specifications in A.4 of EN 1401-1:2009.

6.2 Grouping
6.2.1 General
For the purposes of this Technical Specification, the groups specified in 6.2.2 and 6.2.3 apply.
6.2.2 Size groups
Three size groups are defined for pipes and fittings, as given in Table 3.
For testing purposes, one individual nominal diameter, d , shall be selected from each group.
n
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SIST-TS CEN/TS 1401-2:2012
CEN/TS 1401-2:2012 (E)
Table 3 — Size groups
Size group Nominal outside diameter, d
n
mm
1
d ≤ 200
n
2 200 < d ≤ 500
n
3
500 < d ≤ 1 000
n

6.2.3 Fitting groups
Three groups of fittings each having a similar design are defined, as given in Table 4.
For testing purposes, one individual fitting shall be selected from each group.
Table 4 — Fitting groups
Fitting group Type of fitting
1 Bends
2 Branches
3 Other fittings

6.3 Type testing
Relevant TTs shall be carried out whenever there is a change in design, compound/formulation or production
method, other than routine in-process adjustments, and whenever there is an extension of the product range.
NOTE Type tests, to be carried out when there has been a change of the production site, depend on the extent of the
change. Therefore relevant type tests should be defined individually by the manufacturer.
Type tests shall demonstrate that the products conform to all requirements for the characteristics given in
Table 5 to Table 7, as applicable.
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SIST-TS CEN/TS 1401-2:2012
CEN/TS 1401-2:2012 (E)
Table 5 — Characteristics of pipes that require type testing (TT)
Reference to part, Conditions
Sampling procedure
a
clause or requiring test
Characteristic
subclause of
b
N D M E Manufacturer Certification body
EN 1401-1:2009
One calculation per One calculation per
c
4.1 + - + -
PVC content
compound/formulation compound/formulation
Once per Once per
Resistance to internal compound/formulation compound/formulation
4.2 – Table 1 + - + -
pressure with one optional with one optional
dimension dimension
Appearance 5.1 + - + + Once per size Once per size group
Colour 5.2 + - + + Once per size Once per size group
Geometrical 6.2 and 6.4 –
+ + - + Once per size Once per size group
characteristics Tables 3 to 8
Once per size per
+ - - + Once per size group
Impact resistance
compound/formulation
(round-the-clock 7.1.1 – Table 9
Once per Once per
method)
- - + -
compound/formulation compound/formulation
Once per size per
+ - - + Once per size group
compound/formulation
Impact resistance
7.1.2 – Table 10
d
(staircase method)
Once per Once per
- - + -
compound/formulation compound/formulation
Vicat Softening Once per Once per
8.1 – Table 12 + - + -
Temperature (VST) compound/formulation compound/formulation
Longitudinal reversion 8.1 – Table 12 + - - + Once per size Once per size group
Once per size per
+ - - + Once per size group
compound/formulation
Degree of gelation 8.1 – Table 12
Once per Once per
- - + -
compound/formulation compound/formulation
a
N : new system;
D : change in design;
M : change of compound/formulation;
E : extension of the product range (except the products already covered by the scheme of sampling procedure);
+ : test to be carried out.
b
Recommended sampling procedure for a testing laboratory working on behalf of a certification body. Testing undertaken in a
manufacturer laboratory shall be taken into account, provided prior acceptance by the certification body.
c
Done by calculation using Table 1.
d
Only for pipes intended also to be installed at temperatures below -10 °C. If the test is required, then the round-the-clock method
is not necessary.

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SIST-TS CEN/TS 1401-2:2012
CEN/TS 1401-2:2012 (E)
Table 6 — Characteristics of fittings that require type testing (TT)
Reference to part, Conditions requiring
Sampling procedure
a
clause or test
Characteristic
subclause of
b
N D M P E Manufacturer Certification body
EN 1401-1:2009
One calculation per One calculation per
c
4.1 + - + - -
PVC content
compound/formulation compound/formulation
Once per Once per
Resistance to internal compound/formulation compound/formulation
4.3 – Table 2 + - + - -
pressure with one optional with one optional
dimension dimension
Appearance 5.1 + - - + + Once per each fitting Once per fitting group
Colour 5.2 + - - + + Once per each fitting Once per fitting group
Geometrical 6.3 – 6.4 – 6.5 Once per size group
+ + - + + Once per each fitting
characteristics Tables 3 to 8 and per fitting group
Mechanical strength
7.2 – Table 11 + + - + + Once per each fitting Once per fitting group
d
or flexibility
Once per size group
Drop test 7.2 – Table 11 + + + + - Once per fitting group
per fitting group
Vicat Softening Once per Once per
8.2 – Table 13 + - + - -
Temperature (VST) compound/formulation compound/formulation
+ + - + + Once per each fitting Once per fitting group
e
Effect of heating 8.2 – Table 13
Once per size group Once per
- - + - -
per fitting group compound/formulation
d
Watertigthness 8.2 – Table 14 + + - + + Once per each fitting Once per fitting group
a
N : new system;
D : change in design;
M : change of compound/formulation;
P : change of production method;
E : extension of the product range (except the products already covered by the scheme of sampling procedure);
+ : test to be carried out.
b
Recommended sampling procedure for a testing laboratory working on behalf of a certification body. Testing undertaken in a
manufacturer laboratory shall be taken into account, provided prior acceptance by the certification body.
c
Done by calculation using Table 1.
d
Only for fabricated fittings made from more than one piece. A sealing ring retaining mean is not considered as a piece.
e
Only for injection-moulded parts.

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SIST-TS CEN/TS 1401-2:2012
CEN/TS 1401-2:2012 (E)
Table 7 — Characteristics of fitness for purpose of the system that require type testing (TT)
Reference to part, Conditions
Sampling procedure
a
clause or requiring test
Characteristic
subclause of
b
N D M E Manufacturer Certification body
EN 1401-1:2009
Tightness of
Once per size per joint One size per joint
elastomeric sealing 9 – Table 15 + + - +
c c
design design
ring joints
Once per
Once per
compound/formulatio
Elevated temperature compound/formulation
c
n per joint design
c
cycling only for UD
9 – Table 15 + + + - per joint design on the
on the smalle
...