prEN 17328

Complementary Product Category Rules for Gypsum-basedConstruction Products

This European standard provides the complementary product category rules (c-PCR) for Type III
environmental declarations for gypsum-based products for the construction industry.
In addition to the common parts of EN 15804, this European Standard for gypsum-based products:
- 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;

Ergänzende Produktkategorieregeln für Bauprodukte aus Gips; Deutsche und Englische Fassung prEN 17328:2018

Dieses Dokument liefert Produktkategorieregeln (c PCR), die die EN 15804:2012+A2:2019 ergänzen, für Typ III-Umweltdeklarationen für Bauprodukte auf Gipsbasis.
Dieses Dokument ist für die Anwendung in Verbindung mit EN 15804:2012+A2:2019 vorgesehen.

Règles de catégories de produits complémentaires pour les produits de construction à base de plâtre

Le présent document fournit des règles de catégories de produits (RCP-c) qui sont complémentaires à l’EN 15804:2012+A2:2019, pour les déclarations environnementales de type III pour les produits à base de plâtre de l’industrie de la construction.
Le présent document est destiné à être utilisé conjointement à l’EN 15804:2012+A2:2019.

Dopolnilna pravila za kategorije proizvodov za mavčne gradbene proizvode

General Information

• Status: Not Published
• Publication Date: 13-Jan-2020
• ICS: 91.100.10 - Cement. Gypsum. Lime. Mortar
• Technical Committee: CEN/TC 241 - Gypsum and gypsum based products
• Drafting Committee: CEN/TC 241/WG 5 - Framework and coordination
• Current Stage: 3098 - Decision to reject - Consensus building
• Completion Date: 12-Jun-2020
• Ref Project: oSIST prEN 17328:2023 - Complementary product category rules for gypsum-based construction products

Standards Content (Sample)

SLOVENSKI STANDARD
01-januar-2023
Pravila za dopolnilne kategorije proizvodov za gradbene proizvode na osnovi
mavca
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: prEN 17328
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.

DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2022
ICS 91.100.10
English Version
Complementary product category rules for gypsum-based
construction products
Ergänzende Produktkategorieregeln für Bauprodukte
auf Gipsbasis
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 241.
If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 17328:2022 E
worldwide for CEN national Members.

Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Abbreviations . 6
5 General aspects . 7
5.1 Objective of the PCR for gypsum-based construction products . 7
5.2 Types of EPD with respect to life cycle stages covered . 7
5.3 Comparability of EPD for construction products . 7
5.4 Additional information . 8
5.4.1 General . 8
5.4.2 Additional impact indicators . 8
5.4.3 Additional information on carbon offset, carbon storage and delayed emissions . 8
5.4.4 Additional information not derived from LCA. 8
5.5 Ownership, responsibility and liability for the EPD . 8
5.6 Communication formats . 8
6 Product category rules for LCA . 8
6.1 Product category . 8
6.1.1 General . 8
6.1.2 Board products . 9
6.1.3 Powders products . 9
6.1.4 Cast products . 10
6.2 Life cycle stages and their information modules to be included . 10
6.2.1 General . 10
6.2.2 A1-A3, Product stage, information modules . 10
6.2.3 A4-A5, Construction process stage, information modules . 11
6.2.4 B1-B5, use stage, information modules related to the building fabric . 11
6.2.5 B6-B7, use stage, information modules related to the operation of the building . 11
6.2.6 C1-C4, end-of-life stage, information modules . 11
6.2.7 D, benefits and loads beyond the system boundary, information module . 11
6.3 Calculation rules for the LCA . 11
6.3.1 Functional or declared unit . 11
6.3.2 Functional unit . 11
6.3.3 Declared unit . 12
6.3.4 Reference service life (RSL). 13
6.3.5 System boundaries . 13
6.3.6 Criteria for the exclusion of inputs and outputs . 17
6.3.7 Selection of data . 17
6.3.8 Data requirements . 17
6.3.9 Developing product level scenarios . 17
6.3.10 Units . 18
6.4 Inventory analysis . 18
6.4.1 Collecting data . 18
6.4.2 Calculation procedures . 18
6.4.3 Allocation of input flows and output emissions . 18
6.5 Impact assessment . 20
6.5.1 General . 20
6.5.2 Core environmental impact indicators . 20
6.5.3 Additional environmental impact indicators . 20
7 Content of the EPD . 20
7.1 Declaration of general information . 20
7.2 Declaration of environmental parameters derived from LCA. 20
7.2.1 General . 20
7.2.2 Rules for declaring LCA information per module . 20
7.2.3 Indicators describing environmental impacts based on Life Cycle Impact Assessment
(LCIA) . 20
7.2.4 Indicators describing resource use and environmental information based on Life
Cycle Inventory (LCI) . 20
7.2.5 Information on biogenic carbon content . 21
7.3 Scenarios and additional technical information . 21
7.3.1 General . 21
7.3.2 Construction process stage . 21
7.3.3 B1-B7 use stage . 21
7.3.4 End-of-life . 21
7.4 Additional information on release of dangerous substances to indoor air, soil and
water during the use stage . 21
7.4.1 Indoor air . 21
7.4.2 Soil and water . 22
7.5 Aggregation of information modules . 22
8 Project report . 22
8.1 General . 22
8.2 LCA related elements of the project report . 22
8.3 Documentation on additional information . 22
8.4 Data availability for verification . 22
9 Verification and validity of an EPD . 22
Annex A (normative) Requirements and guidance on the reference service life . 23
Annex B (informative) Waste . 24
Annex C (normative) Impact categories and related indicators, methodologies and
characterization factors (CF)
...