SIST EN 17328:2024

SLOVENSKI STANDARD
01-oktober-2024
Dopolnilna pravila za kategorije proizvodov za mavčne gradbene proizvode
Complementary product category rules for gypsum-based construction products
Ergänzende Produktkategorieregeln für Bauprodukte auf Gipsbasis
Règles de catégories de produits complémentaires pour les produits de construction à
base de plâtre
Ta slovenski standard je istoveten z: EN 17328:2024
ICS:
91.100.10 Cement. Mavec. Apno. Malta Cement. Gypsum. Lime.
Mortar
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 17328
EUROPEAN STANDARD
NORME EUROPÉENNE
July 2024
EUROPÄISCHE NORM
ICS 91.100.10
English Version
Complementary product category rules for gypsum-based
construction products
Règles de catégories de produits complémentaires Ergänzende Produktkategorieregeln für Bauprodukte
pour les produits de construction à base de plâtre auf Gipsbasis
This European Standard was approved by CEN on 10 June 2024.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

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
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 17328:2024 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Abbreviations . 6
5 General aspects . 6
5.1 Objective of the PCR for gypsum-based construction products . 6
5.2 Types of EPD with respect to life cycle stages covered . 6
5.3 Comparability of EPD for construction products . 6
5.4 Additional environmental information . 7
5.5 Ownership, responsibility and liability for the EPD . 7
5.6 Communication formats . 8
6 Product category rules for LCA . 8
6.1 Product category . 8
6.2 Life cycle stages and their information modules to be included . 9
6.3 Calculation rules for the LCA . 11
6.4 Inventory analysis . 18
6.5 Impact assessment . 21
7 Content of the EPD . 21
7.1 Declaration of general information . 21
7.2 Declaration of environmental indicators derived from LCA . 21
7.3 Scenarios and additional technical information. 22
7.4 Additional information on release of dangerous substances to indoor air, soil and
water during the use stage . 23
7.5 Aggregation of information modules . 23
8 Project report . 23
8.1 General . 23
8.2 LCA related elements of the project report . 23
8.3 Documentation on additional information . 23
8.4 Data availability for verification . 23
9 Verification and validity of an EPD . 24
Annex A (normative) Requirements and guidance on the reference service life . 25
Annex B (informative) Waste . 26
Annex C (normative) Impact categories and related indicators, methodologies and
characterization factors (CF) . 27
Annex D (informative) End of life formulae. 28
Annex E (informative) Schemes to be applied for data quality assessment of generic and
specific data . 29
Annex F (informative) Energy data for the drying process . 30
Bibliography . 31
European foreword
This document (EN 17328:2024) has been prepared by Technical Committee CEN/TC 241 “Gypsum and
gypsum based products”, the secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by January 2025, and conflicting national standards shall
be withdrawn at the latest by January 2025.
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 is intended to be used in conjunction with EN 15804:2012+A2:2019.
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 implement this European Standard: 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
As in EN 15804:2012+A2:2019, in addition:
This document for gypsum-based products contributes to the further specification and harmonization of
public information regarding the environmental impact of gypsum products. In this way, the current
document also intends to contribute to a more transparent and smooth exchange of EPDs on a European
scale. It offers a common reference for the review of existing PCRs, already developed by several EPD
Program Operators, and a basis for the future development of PCRs, e.g. at the national level. It
complements the core product category rules for all construction products and services as established in
EN 15804:2012+A2:2019.
1 Scope
This document provides product category rules (c-PCR), that are complementary to
EN 15804:2012+A2:2019, for Type III environmental declarations for gypsum-based products for the
construction industry.
This document:
— specifies the functional and/or declared unit to be used;
— defines the default system boundaries for gypsum-based construction products;
— defines allocation procedures for the environmental impact of recycling and/or the use of by-
products;
— describes the default scenarios and rules for defining scenarios for each of the life cycle information
modules A-D;
— provides guidance for the determination of the reference service life (RSL) for gypsum-based
construction products.
NOTE 1 Annex B of EN 15804:2012+A2:2019 has been complemented in an annex to this document.
NOTE 2 An Annex F has been added to this document.
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 15804:2012+A2:2019, Sustainability of construction works - Environmental product declarations - Core
rules for the product category of construction products
EN 16516:2017+A1:2020, Construction products: Assessment of release of dangerous substances -
Determination of emissions into indoor air
EN ISO 16000-9:2024, Indoor air — Part 9: Determination of the emission of volatile organic compounds
from building products and furnishing — Emission test chamber method (ISO 16000-9:2024)
EN ISO 16000-11:2006, Indoor air - Part 11: Determination of the emission of volatile organic compounds
from building products and furnishing - Sampling, storage of samples and preparation of test specimens
(ISO 16000-11:2006)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 15804:2012+A2:2019 apply.

As impacted by EN 15804:2012+A2:2019/AC:2021.
4 Abbreviations
For the purposes of this document, the following abbreviations apply.
EPD Environmental product declaration
FGD Flue gas desulphurisation
PCR Product category rules
c-PCR complementary PCR
LCA Life cycle assessment
RSL Reference service life
SVHC Substances of very high concern
5 General aspects
5.1 Objective of the PCR for gypsum-based construction products
As outlined in EN 15804:2012+A2:2019, an EPD which is in line with the core PCR provides quantified
environmental information for a construction product or service on a harmonized and scientific basis.
The objective of this c-PCR is therefore to provide additional guidance and/or common rules specifically
for gypsum-based construction products. These additional rules are intended to be used together with
the core product category rules for construction products, which are outlined in
EN 15804:2012+A2:2019.
5.2 Types of EPD with respect to life cycle stages covered
In addition to mandatory declaration as described in EN 15804:2012+A2:2019 the following stages shall
be declared: A4, A5 and B modules.
5.3 Comparability of EPD for construction products
The comparability of EPD for construction products shall be as in EN 15804:2012+A2:2019. When
comparing EPDs for construction products or assembled product components, one should also consider
standards of ancillary products, such as illustrated in Figure 1.

Wherever tables under module B are filled in with 0, programme operators should have the possibility to delete
the respective tables.
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