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SLOVENSKI STANDARD
01-januar-2023
Nadomešča:
SIST EN 16757:2017
Trajnostnost gradbenih objektov - Okoljske deklaracije za proizvode - Pravila za
kategorije proizvodov za beton in betonske elemente
Sustainability of construction works - Environmental product declarations - Product
Category Rules for concrete and concrete elements
Nachhaltigkeit von Bauwerken - Umweltproduktdeklarationen - Produktkategorieregeln
für Beton und Betonelemente
Contribution des ouvrages de construction au développement durable - Déclarations
environnementales sur les produits - Règles régissant la catégorie de produits pour le
béton et les éléments en béton
Ta slovenski standard je istoveten z: EN 16757:2022
ICS:
13.020.20 Okoljska ekonomija. Environmental economics.
Trajnostnost Sustainability
91.100.30 Beton in betonski izdelki Concrete and concrete
products
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 16757
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2022
EUROPÄISCHE NORM
ICS 91.100.30 Supersedes EN 16757:2017
English Version
Sustainability of construction works - Environmental
product declarations - Product Category Rules for concrete
and concrete elements
Contribution des ouvrages de construction au Nachhaltigkeit von Bauwerken -
développement durable - Déclarations Umweltproduktdeklarationen -
environnementales sur les produits - Règles régissant Produktkategorieregeln für Beton und Betonelemente
la catégorie de produits pour le béton et les éléments
en béton
This European Standard was approved by CEN on 19 September 2022.
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
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 16757:2022 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
4 Abbreviations . 11
5 General aspects . 11
5.1 Objective of this PCR . 11
5.2 Types of EPD with respect to life cycle stages covered . 11
5.3 Comparability of EPD for construction products . 13
5.4 Additional information . 13
5.5 Ownership, responsibility and liability for the EPD . 13
5.6 Communication formats . 13
6 Product Category Rules for LCA . 13
6.1 Product category . 13
6.2 Life cycle stages and their information modules to be included . 13
6.2.1 General . 13
6.2.2 A1-A3, Product stage, information modules . 13
6.2.3 A4-A5, Construction process stage, information modules . 14
6.2.4 B1-B5, Use stage, information modules related to the building fabric . 14
6.2.5 B6-B7, use stage, information modules related to the operation of the building . 15
6.2.6 C1-C4 End-of-life stage, information modules . 15
6.2.7 D, Benefits and loads beyond the system boundary, information module . 15
6.3 Calculation rules for the LCA . 15
6.3.1 Functional or declared unit . 15
6.3.2 Functional unit . 15
6.3.3 Declared unit . 15
6.3.4 Reference service life (RSL). 16
6.3.5 System boundaries . 16
6.3.6 Criteria for the exclusion of inputs and outputs . 23
6.3.7 Selection of data . 23
6.3.8 Data quality requirements. 23
6.3.9 Developing product level scenarios . 23
6.3.10 Units . 31
6.4 Inventory analysis . 31
6.4.1 Collecting data . 31
6.4.2 Calculation procedures . 31
6.4.3 Allocation of input flows and output emissions . 31
6.5 Impact assessment . 32
7 Content of the EPD . 32
7.1 Declaration of general information . 32
7.2 Declaration of environmental indicators derived from LCA . 32
7.2.1 General . 32
7.2.2 Rules for declaring LCA information per module . 32
7.2.3 Indicators describing environmental impacts based on Life Cycle Impact Assessment . 33
7.2.4 Indicators describing resource use and environmental information based on Life
Cycle Inventory (LCI) . 33
7.2.5 “Information on biogenic carbon content” . 33
7.3 Scenarios and additional technical information . 33
7.3.1 General . 33
7.3.2 Construction process stage . 33
7.3.3 B1-B7 use stage . 35
7.3.4 End-of-life . 35
7.4 Additional information on release of dangerous substances to indoor air, soil and
water during the use stage . 36
7.5 Aggregation of information modules . 36
8 Project report . 36
9 Verification and validity of an EPD . 36
Annex A (normative) Requirements and guidance on the reference service life . 37
Annex B (informative) Waste . 38
Annex C (informative) Characterization factors for GWP, ODP, AP, EP, POCP and ADP . 39
Annex D (informative) End of life formulae . 40
Annex E (informative) Schemes to be applied for data quality assessment of generic and
specific data . 41
Annex F (informative) Scenarios . 42
Annex G (informative) CO uptake by carbonation — Guidance on calculation . 48
G.1 General . 48
G.2 Potential CO uptake for totally carbonated concrete . 51
G.3 Use stage, (module B) method of calculation of CO uptake . 52
G.3.1 Standard method . 52
G.3.2 Simplified method . 57
G.4 End of life, module C . 57
G.4.1 Standard method . 57
G.4.2 Simplified method . 58
G.5 Beyond the system boundary, module D . 58
G.6 Additional information . 58
G.7 Regional, national or product specific calculation . 59
G.8 References .
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