BS EN 16485-2014 Round and sawn timber Environmental Product Declarations Product category rules for wood and wood-based products for use in construction《圆木和锯木 环境产品声明 建筑用木材和木制品的产品种.pdf

1、BSI Standards PublicationBS EN 16485:2014Round and sawn timber Environmental ProductDeclarations Productcategory rules for wood andwood-based products for usein constructionBS EN 16485:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16485:2014.The UK partic

2、ipation in its preparation was entrusted to TechnicalCommittee B/543, Round and sawn timber.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible f

3、or its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 80018 4ICS 91.010.99; 91.080.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandar

4、ds Policy and Strategy Committee on 30 April 2014.Amendments issued since publicationDate Text affectedBS EN 16485:2014EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16485 March 2014 ICS 91.010.99; 91.080.20 English Version Round and sawn timber - Environmental Product Declarations - Product c

5、ategory rules for wood and wood-based products for use in construction Bois ronds et sciages - Dclarations environnementales de produits - Rgles de dfinition des catgories de produits en bois et base de bois pour lutilisation en construction Rund- und Schnittholz - Umweltproduktdeklarationen - Produ

6、ktkategorieregeln fr Holz und Holzwerkstoffe im Bauwesen This European Standard was approved by CEN on 3 February 2014. 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

7、 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 lan

8、guage 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, Denma

9、rk, Estonia, Finland, Former Yugoslav Republic of Macedonia, 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

10、FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16485:2014 EBS EN 16485:2014EN

11、16485:2014 (E) 2 Contents Page Foreword 4 Introduction .5 1 Scope 6 2 Normative references 7 3 Terms and definitions .7 4 Abbreviations .8 5 General aspects .8 5.1 Objective of this general PCR for wood and wood-based construction products .8 5.2 Types of EPD with respect to life cycle stages covere

12、d .9 5.3 Comparability of EPD for construction products .9 5.4 Additional information 9 5.5 Ownership, responsibility and liability for the EPD .9 5.6 Communication formats .9 6 Product Category Rules for LCA 9 6.1 Product category .9 6.2 Life cycle stages and their information modules to be include

13、d .9 6.2.1 General 9 6.2.2 A1-A3, Product stage, information modules 10 6.2.3 A4-A5, Construction process stage, information modules 10 6.2.4 B1-B5, Use stage, information modules related to the building fabric . 10 6.2.5 B6-B7, use stage, information modules related to the operation of the building

14、 10 6.2.6 C1-C4 End-of-life stage, information modules 10 6.2.7 D, Benefits and loads beyond the system boundary, information module 10 6.3 Calculation rules for the LCA 10 6.3.1 Functional unit 10 6.3.2 Declared unit . 10 6.3.3 Reference service life (RSL) (valid for cradle to gate with options and

15、 cradle to grave EPDs) . 11 6.3.4 System boundaries . 11 6.3.5 Criteria for the exclusion of inputs and outputs . 18 6.3.6 Selection of data . 19 6.3.7 Data quality requirements 19 6.3.8 Developing product level scenarios . 19 6.3.9 Units . 19 6.4 Inventory analysis. 19 6.4.1 Collecting data 19 6.4.

16、2 Calculation procedures 19 6.4.3 Allocation of input flows and output emissions 19 6.5 Impact assessment . 22 7 Content of the EPD . 22 7.1 Declaration of general information . 22 7.2 Declaration of environmental parameters derived from LCA 22 7.2.1 Rules for declaring LCA information per module .

17、22 7.2.2 Parameters describing environmental impacts . 22 7.2.3 Parameters describing resource use 22 7.2.4 Other environmental information describing different waste categories and output flows . 22 BS EN 16485:2014EN 16485:2014 (E) 3 7.3 Scenarios and additional technical information 22 7.3.1 Gene

18、ral . 22 7.3.2 Construction process stage . 22 7.3.3 B1-B7 use stage . 23 7.3.4 End-of-life . 23 7.4 Additional information on release of dangerous substances to indoor air, soil and water during the use stage . 23 7.4.1 Indoor air 23 7.4.2 Soil and water 23 7.5 Aggregation of information modules 23

19、 7.6 Additional environmental information 23 8 Project report . 23 8.1 General . 23 8.2 LCA-related elements of the project report 24 8.3 Documentation on additional information 25 8.4 Data availability for verification . 25 9 Verification and validity of an EPD 25 Bibliography 26 BS EN 16485:2014EN

20、 16485:2014 (E) 4 Foreword This document (EN 16485:2014) has been prepared by Technical Committee CEN/TC 175 “Round and sawn timber”, 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 e

21、ndorsement, at the latest by September 2014 and conflicting national standards shall be withdrawn at the latest by September 2014. 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 fo

22、r identifying any or all such patent rights. .According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Form

23、er Yugoslav Republic of Macedonia, 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. BS EN 16485:2014EN 16485:2014 (E) 5 Intro

24、duction European Standard EN 15804 provides core product category rules for all construction products and services. It provides a structure to ensure that all Environmental Product Declarations (EPD) of construction products, construction services and construction processes are derived, verified and

25、 presented in a harmonized way. This European Standard provides rules for Environmental Product Declarations (EPD) specifically for wood and wood-based products. It complements the core product category rules for all construction products and services as established in EN 15804. An EPD communicates

26、verifiable, accurate, non-misleading environmental information for products and their applications, thereby supporting scientifically based, fair choices and stimulating the potential for market-driven continuous environmental improvement. The standardization process has taken place in accordance wi

27、th EN ISO 14025. All common issues are covered horizontally for all product types in order to minimise vertical (branch specific) deviations. All common issues are covered horizontally for all wood and wood-based products in order to minimise intra-sectoral deviations. EPD information is expressed i

28、n information modules as defined in EN 15804, which allow easy organization and expression of data packages throughout the life cycle of wood and wood-based products. The approach requires that the underlying data should be consistent, reproducible and comparable. In line with EN 15804, the EPD is e

29、xpressed in a form that allows aggregation (addition) to provide complete information for buildings. This standard does not deal with aggregation at the building level nor does this standard describe the rules for applying EPD in a building assessment. The standard deals with a limited number of qua

30、ntifiable parameters as predefined in EN 15804. Future revisions of EN 15804 may lead to the incorporation of additional predetermined parameters. This European Standard provides the means for developing a Type III environmental declaration of wood and wood-based construction products in the context

31、 of the suite of standards that are intended to assess the sustainability of construction works. This suite of standards includes: EN 15643-1, Sustainability of construction works Sustainability assessment of buildings Part 1: General framework EN 15643-2, Sustainability of construction works Assess

32、ment of buildings Part 2: Framework for the assessment of environmental performance EN 15978, Sustainability of construction works Assessment of environmental performance of buildings Calculation method EN 15804, Sustainability of construction works Environmental product declarations Core rules for

33、the product category of construction products CEN/TR 15941, Sustainability of construction works Environmental product declarations Methodology for selection and use of generic data EN 15942, Sustainability of construction works Environmental product declarations Communication format business to bus

34、iness BS EN 16485:2014EN 16485:2014 (E) 6 1 Scope This European Standard provides general Product Category Rules (PCR) for Type III environmental declarations for wood and wood-based products for use in construction and related construction and in-service processes. This European Standard complement

35、s the core rules for the product category of construction products as defined in EN 15804 and is intended to be used in conjunction with EN 15804. NOTE The assessment of social and economic performances at product level is not covered by this standard. The core PCR: define the parameters to be decla

36、red and the way in which they are collated and reported; describe which stages of a products life cycle are considered in the EPD and which processes are to be included in the life cycle stages; define rules for the development of scenarios; include the rules for calculating the Life Cycle Inventory

37、 and the Life Cycle Impact Assessment underlying the EPD, including the specification of the data quality to be applied; include the rules for reporting predetermined, environmental and health information, that is not covered by LCA for a product, construction process and construction service where

38、necessary; define the conditions under which construction products can be compared based on the information provided by EPD. For the EPD of construction services, the same rules and requirements apply as for the EPD of construction products. Additionally to the common parts of EN 15804, this Europea

39、n Standard for wood and wood-based products: defines the system boundaries; defines the rules for modelling and assessment of material-specific characteristics such as carbon storage and energy content of wood; defines allocation procedures for multi-output processes along the wood chain; defines al

40、location procedures for reuse, recycling and energy recovery; includes the rules for calculating the Life Cycle Inventory and the Life Cycle Impact Assessment underlying the EPD, including the assessment of carbon and energy content of wood; provides guidance/specific rules for the determination of

41、the Reference Service Life (RSL). This European Standard is intended to be used for cradle to gate or cradle to grave assessment, provided the intention is properly stated in the system boundary description. BS EN 16485:2014EN 16485:2014 (E) 7 2 Normative references The following documents, in whole

42、 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 ISO 14025, Environmental labels and d

43、eclarations Type III environmental declarations Principles and procedures (ISO 14025:2006) EN ISO 14044:2006, Environmental management Life cycle assessment Requirements and guidelines (ISO 14044:2006) EN 15804:2012, Sustainability of construction works Environmental product declarations Core rules

44、for the product category of construction products 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 15084:2012 and the following apply. 3.1 co-product any of two or more marketable materials, products or fuels from the same unit process, but which is no

45、t the object of the assessment Note 1 to entry: Co-product, by-product and product have the same status and are used for identification of several distinguished flows of products from the same unit process. From co-product, by-product and product, waste is the only output to be distinguished as a no

46、n-product. SOURCE: EN 15804:2012, 3.7 Note 2 to entry: When further used as a material or fuel, according to COM (2007)59, (Communication from the Commission to the Council and the European Parliament on the Interpretative Communication on waste and by-products) Annex I, sawdust, wood chips and off-

47、cuts from untreated wood as generated at saw mills or at secondary operation such as the manufacturing of furniture or pallets and packaging and customarily referred to as by-products are, for the purpose of this document, considered co-products. Materials of this type fall outside the definition of

48、 waste. However, where material of this kind requires a full recycling or recovery operation, or contains contaminants that need to be removed before it can be further used or processed, this would indicate that the material is a waste until the recycling or recovery operation is completed. 3.2 biog

49、enic carbon carbon derived from/contained in biomass 3.3 biomass material of biological origin excluding material embedded in geological formations and material transformed to fossilised material 3.4 biogenic carbon neutrality balance of biogenic carbon uptake during growth of biomass and release during natural decay or incineration 3.5 carbon storage biogenic carbon stored over a specific period of time BS EN 16485:2014EN 16485:2014 (E) 8 3.6 direct land use change change in human use or managemen