EN 15643-2:2011
(Main)Sustainability of construction works - Assessment of buildings - Part 2: Framework for the assessment of environmental performance
Sustainability of construction works - Assessment of buildings - Part 2: Framework for the assessment of environmental performance
This European Standard forms one part of a series of European Standards and provides the specific principles and requirements for the assessment of environmental performance of buildings taking into account technical characteristics and functionality of a building. Assessment of environmental performance is one aspect of sustainability assessment of buildings under the general framework of EN 15643-1.
The framework applies to all types of buildings and it is relevant for the assessment of the environmental performance of new buildings over their entire life cycle, and of existing buildings over their remaining service life and end of life stage.
In this series of standards, the environmental dimension of sustainability is limited to the assessment of environmental aspects and impacts of a building on the local, regional and global environment. The assessment is on Life Cycle Assessment and additional quantifiable environmental information expressed with quantified indicators. It excludes the assessment of a building’s influence on the environmental aspects and impacts of the local infrastructure beyond the area of the building site, and environmental aspects and impacts resulting from transportation of the users of the building. It also excludes environmental risk assessment.
The standards developed under this framework do not set the rules for how different building assessment schemes may provide valuation methods. Nor do they prescribe levels, classes or benchmarks for measuring performance.
NOTE Valuation methods, levels, classes or benchmarks may be prescribed in the requirements for environmental, social and economic performance in the client’s brief, building regulations, national standards, national codes of practice, building assessment and certification schemes, etc.
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Nachhaltigkeit von Bauwerken - Bewertung der Nachhaltigkeit von Gebäuden - Teil 2: Rahmenbedingungen für die Bewertung der umweltbezogenen Qualität
Diese Europäische Norm ist Teil einer Reihe Europäischer Normen und enthält die spezifischen Grundsätze und Anforderungen an die Bewertung von Gebäuden hinsichtlich ihrer umweltbezogenen Qualität unter Berücksichtigung der technischen Eigenschaften und Funktionalität eines Gebäudes. Die Beschreibung der umweltbezogenen Qualität ist ein Aspekt der Nachhaltigkeitsbeschreibung von Gebäuden im Kontext der allgemeinen Rahmenbedingungen von EN 15643-1. Die Rahmenbedingungen gelten für alle Arten von Gebäuden und sind für die Bewertung der umweltbezogenen Qualität bei neuen Gebäuden über deren gesamten Lebenszyklus und bei Bestandsgebäuden für deren restliche Lebensdauer und die Entsorgungsphase maßgeblich. In dieser Normenreihe beschränkt sich die umweltbezogene Dimension der Nachhaltigkeit auf die Beschreibung der Umweltauswirkungen und -aspekte eines Gebäudes hinsichtlich der lokalen, regionalen und globalen Umwelt. Die Ökobilanz wird beurteilt und zusätzliche quantifizierbare umweltbezogene Informationen werden an Hand von quantifizierten Indikatoren angegeben. Der Einfluss des Gebäudes auf die Umweltaus-wirkungen und –aspekte der örtlichen Infrastruktur über das Gebäudegrundstück hinaus sowie die Umwelt-auswirkungen und –aspekte infolge der Fahrten von Nutzern zu und von dem Gebäude werden nicht beurteilt. Die Analyse der Umweltrisiken wird ebenfalls nicht behandelt. Die unter diesen Rahmenbedingungen entwickelten Normen enthalten weder Regeln, wie die unterschiedlichen Verfahrensweisen der Beurteilung von Gebäuden zu Bewertungsverfahren weiterentwickelt werden können, noch schreiben sie Grenzwerte, Klassen oder Richtwerte für die Bemessung der Qualität vor. ANMERKUNG Bewertungsverfahren, Grenzwerte, Klassen oder Richtwerte können in den umweltbezogenen, sozialen und ökonomischen Qualitätsanforderungen des Lastenheftes des Auftraggebers, der gesetzlichen Vorgaben im Bauwesen, nationaler Normen, nationaler Verfahrensregeln, der Systeme (...)
Contribution des ouvrages de construction au développement durable - Évaluation des bâtiments - Partie 2: Cadre pour l’évaluation des performances environnementales
La présente Norme européenne fait partie d'une série de Normes européennes et présente les principes et exigences spécifiques de l'évaluation des performances environnementales des bâtiments en prenant en compte leurs caractéristiques techniques et fonctionnelles. L’évaluation des performances environnementales n’est qu’un aspect de l’évaluation de la contribution au développement durable des ouvrages de construction tel que décrit dans le cadre général de l'EN 15643-1.
Le cadre méthodologique s’applique à tous les types de bâtiments et concerne l’évaluation des performances environnementales des bâtiments neufs tout au long de leur cycle de vie, et celles des bâtiments existants pour leur durée de vie restante et leur phase de fin de vie.
Dans la présente série de normes, la dimension environnementale de la contribution au développement durable se limite à l'évaluation des impacts et aspects environnementaux d'un bâtiment sur l'environnement à l’échelle locale, régionale et globale. L'évaluation est basée sur une analyse du cycle de vie et les informations environnementales quantifiables supplémentaires sont exprimées à l'aide d'indicateurs quantifiés. Elle exclut l'évaluation de l'influence d'un bâtiment sur les impacts et aspects environnementaux liés à l'infrastructure locale au-delà de la parcelle, et sur les impacts et aspects environnementaux liés au transport des utilisateurs du bâtiment. Elle ne comprend pas non plus l'analyse des risques environnementaux.
Les normes élaborées dans ce cadre méthodologique ne définissent pas de règles concernant la façon dont les différents programmes d'évaluation peuvent fournir des méthodes de notation. Elles ne prescrivent pas non plus de niveaux, classes ou références comparatives pour situer les performances.
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Trajnostnost gradbenih objektov - Ocenjevanje stavb - 2. del: Okvir za ocenjevanje učinkov ravnanja z okoljem
Ta evropski standard zagotavlja specifična načela in zahteve za razvoj metodologij, ki so izražene z nizom standardov, za vrednotenje učinkov ravnanja z okoljem stavb, kar se tiče merljivih okoljskih vidikov in vplivov, z upoštevanjem tehničnih lastnosti in funkcionalnosti stavbe. Vrednotenje učinkov ravnanja z okoljem je en vidik celostnega vrednotenja učinkovitosti stavb v splošnem okviru prEN 15643-1.
General Information
- Status
- Withdrawn
- Publication Date
- 01-Mar-2011
- Withdrawal Date
- 13-Apr-2025
- Technical Committee
- CEN/TC 350 - Sustainability of construction works
- Drafting Committee
- CEN/TC 350 - Sustainability of construction works
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 30-Jun-2021
- Completion Date
- 14-Apr-2025
- Directive
- 89/106/EEC - Construction products
Relations
- Effective Date
- 08-Jun-2022
Frequently Asked Questions
EN 15643-2:2011 is a standard published by the European Committee for Standardization (CEN). Its full title is "Sustainability of construction works - Assessment of buildings - Part 2: Framework for the assessment of environmental performance". This standard covers: This European Standard forms one part of a series of European Standards and provides the specific principles and requirements for the assessment of environmental performance of buildings taking into account technical characteristics and functionality of a building. Assessment of environmental performance is one aspect of sustainability assessment of buildings under the general framework of EN 15643-1. The framework applies to all types of buildings and it is relevant for the assessment of the environmental performance of new buildings over their entire life cycle, and of existing buildings over their remaining service life and end of life stage. In this series of standards, the environmental dimension of sustainability is limited to the assessment of environmental aspects and impacts of a building on the local, regional and global environment. The assessment is on Life Cycle Assessment and additional quantifiable environmental information expressed with quantified indicators. It excludes the assessment of a building’s influence on the environmental aspects and impacts of the local infrastructure beyond the area of the building site, and environmental aspects and impacts resulting from transportation of the users of the building. It also excludes environmental risk assessment. The standards developed under this framework do not set the rules for how different building assessment schemes may provide valuation methods. Nor do they prescribe levels, classes or benchmarks for measuring performance. NOTE Valuation methods, levels, classes or benchmarks may be prescribed in the requirements for environmental, social and economic performance in the client’s brief, building regulations, national standards, national codes of practice, building assessment and certification schemes, etc. (...)
This European Standard forms one part of a series of European Standards and provides the specific principles and requirements for the assessment of environmental performance of buildings taking into account technical characteristics and functionality of a building. Assessment of environmental performance is one aspect of sustainability assessment of buildings under the general framework of EN 15643-1. The framework applies to all types of buildings and it is relevant for the assessment of the environmental performance of new buildings over their entire life cycle, and of existing buildings over their remaining service life and end of life stage. In this series of standards, the environmental dimension of sustainability is limited to the assessment of environmental aspects and impacts of a building on the local, regional and global environment. The assessment is on Life Cycle Assessment and additional quantifiable environmental information expressed with quantified indicators. It excludes the assessment of a building’s influence on the environmental aspects and impacts of the local infrastructure beyond the area of the building site, and environmental aspects and impacts resulting from transportation of the users of the building. It also excludes environmental risk assessment. The standards developed under this framework do not set the rules for how different building assessment schemes may provide valuation methods. Nor do they prescribe levels, classes or benchmarks for measuring performance. NOTE Valuation methods, levels, classes or benchmarks may be prescribed in the requirements for environmental, social and economic performance in the client’s brief, building regulations, national standards, national codes of practice, building assessment and certification schemes, etc. (...)
EN 15643-2:2011 is classified under the following ICS (International Classification for Standards) categories: 91.040.01 - Buildings in general. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 15643-2:2011 has the following relationships with other standards: It is inter standard links to EN 15643:2021. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 15643-2:2011 is associated with the following European legislation: EU Directives/Regulations: 305/2011, 89/106/EEC; Standardization Mandates: M/350. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Nachhaltigkeit von Bauwerken - Bewertung der Nachhaltigkeit von Gebäuden - Teil 2: Rahmenbedingungen für die Bewertung der umweltbezogenen QualitätContribution des ouvrages de construction au développement durable - Évaluation des bâtiments - Partie 2: Cadre pour l’évaluation des performances environnementalesSustainability of construction works - Assessment of buildings - Part 2: Framework for the assessment of environmental performance91.040.01Stavbe na splošnoBuildings in general13.020.20Okoljevarstvena ekonomikaEnvironmental economicsICS:Ta slovenski standard je istoveten z:EN 15643-2:2011SIST EN 15643-2:2011en,fr,de01-maj-2011SIST EN 15643-2:2011SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15643-2
March 2011 ICS 91.040.01 English Version
Sustainability of construction works - Assessment of buildings - Part 2: Framework for the assessment of environmental performance
Contribution des ouvrages de construction au développement durable - Évaluation des bâtiments -Partie 2: Cadre pour l'évaluation des performances environnementales
Nachhaltigkeit von Bauwerken - Bewertung der Nachhaltigkeit von Gebäuden - Teil 2: Rahmenbedingungen für die Bewertung der umweltbezogenen Qualität This European Standard was approved by CEN on 15 January 2011.
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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15643-2:2011: ESIST EN 15643-2:2011
Work programme of CEN/TC 350 . 28Annex B (informative)
Environmental indicators . 29B.1 Indicators included in the current versions of standards . 29B.1.1 Indicators for environmental impacts (LCIA impact categories) . 29B.1.2 Indicators for resource use (environmental aspects) . 29B.1.3 Indicators for other environmental information (environmental aspects). 29B.2 Further indicators used in the current practice . 30B.2.1 Indicators for environmental impacts (LCIA impact categories) . 30B.2.2 Indicators for resource use (environmental aspects) . 30B.2.3 Indicators for other environmental information (environmental aspects). 30Bibliography . 31 SIST EN 15643-2:2011
NOTE The outer box with the dotted line represents the area to be standardised by CEN/TC 350. Figure 1 – The concept of sustainability assessment of buildings SIST EN 15643-2:2011
NOTE The darkened boxes represent the work programme of CEN/TC 350. Figure 2 – The work programme of CEN/TC 350 This European Standard EN 15643-2 is Part 2 of the framework standards for sustainability assessment of buildings. The purpose of EN 15643-2 is to provide a framework with principles, requirements and guidelines to assess the environmental performance of buildings. It focuses on the principles and requirements for the assessment of the environmental performance of a building as described at the "framework level" in Figure 2. In the drafting of this European Standard, ISO 21930 and ISO 21931-1 have been taken into consideration. SIST EN 15643-2:2011
(ISO 14044:2006) ISO 15392, Sustainability in building construction — General principles ISO 15686-1, Buildings and constructed assets — Service life planning — Part 1: General principles ISO 15686-2, Buildings and constructed assets — Service life planning — Part 2: Service life prediction procedures ISO 15686-7, Buildings and constructed assets — Service life planning — Part 7: Performance evaluation for feedback of service life data from practice SIST EN 15643-2:2011
[EN 15603:2008] 3.16 design life service life (3.62) intended by the designer [ISO 15686-1] 3.17 disposal waste (3.75) treatment operation other than recovery (3.50) NOTE Adapted from the definition in Directive 2008/98. 3.18 durability ability to maintain required technical performance (3.71) throughout the service life (3.62), subject to specified maintenance (3.41) under the influence of the foreseeable actions NOTE 1 Foreseeable actions are actions related to “normal” agents that could be expected to act on the works or parts thereof. Potential degradation agents include, for example, temperature, humidity, water, UV radiation, abrasion, chemical attack, biological attack, corrosion, weathering, frost, freeze-thaw and fatigue. NOTE 2 Adapted from the definition in CPD Guidance Paper F and in ISO 6707-1. 3.19 economic aspect aspect of construction works (3.13), part of works (3.1), processes or services related to their life cycle (3.35) that can cause change to economic conditions [ISO 15392:2008] 3.20 economic impact any change to the economic conditions, whether adverse or beneficial, wholly or partially resulting from economic aspects (3.19) NOTE Derived from the definitions of impact and economic impact in ISO 15392. 3.21 economic performance performance (3.47) related to economic impacts (3.20) and economic aspects (3.19) [ISO 15392:2008] 3.22 energy carrier substance or phenomenon that can be used to produce mechanical work or heat or to operate chemical or physical processes NOTE Adapted from the definition in EN 15603:2008. 3.23 environmental aspect aspect of construction works (3.13), part of works (3.1), processes or services related to their life cycle (3.35) that can cause change to the environment SIST EN 15643-2:2011
3.29 functional equivalent quantified functional requirements (3.31) and/or technical requirements (3.72) for a building (3.3) or an assembled system (part of works) (3.1) for use as a basis for comparison NOTE Adapted from the definition in ISO 21931-1. 3.30 functional performance performance (3.47) related to the functionality (3.32) of a construction works (3.11) or an assembled system (part of works) (3.1), which is required by the client (3.9), users (3.74) and/or by regulations NOTE Adapted from the definition in ISO/DIS 15686-10. SIST EN 15643-2:2011
Recycling of organic substances which are not used as solvents (including composting and other biological transformation processes), Recycling of metals and metal compounds, and
Recycling of other inorganic materials as defined in Directive 2008/98 Annex II. NOTE 2 Recycling does not include energy recovery and the reprocessing into materials that are to be used as fuels or for backfilling operations or other recovery operations as defined in Directive 2008/98 Annex II. NOTE 3 Adapted from the definition in Directive 2008/98. 3.52 reference in-use conditions in-use condition (3.34) under which the RSL data (3.54) are valid NOTE The reference in-use conditions can be based upon information gathered through testing or from recorded performance and actual service life data of a component. [ISO 15686-8] SIST EN 15643-2:2011
NOTE 1 Secondary material is measured at the point where the secondary material enters the system from another system. NOTE 2 Materials recovered from previous use or from waste from one product system and used as an input in another product system are secondary materials. NOTE 3 Examples for secondary materials (to be measured at the system boundary) are recycled scrap metal, crushed concrete, glass cullet, recycled wood chips, recycled plastic. 3.62 service life working life period of time after installation during which a building (3.3) or an assembled system (part of works) (3.1) meets or exceeds the technical requirements (3.72) and functional requirements (3.31) NOTE Adapted from the definition in ISO/DIS 15686-1:2008. 3.63 sketch plan stage stage at which alternative outline proposals are evaluated and a preferred solution produced sufficiently to obtain client’s (3.9) approval [ISO 6707-2:1993] 3.64 social aspect aspect of construction works (3.13), part of works (3.1), processes or services related to their life cycle (3.35) that can cause change to society or quality of life [ISO 15392:2008] 3.65 social impact any change to society or quality of life, whether adverse or beneficial, wholly or partially resulting from social aspects (3.64) NOTE Derived from the definitions of impact and social impact in ISO 15392. 3.66 social performance performance (3.47) related to social impacts (3.65) and social aspects (3.64) [ISO 15392:2008] 3.67 sustainability ability of a system to be maintained for the present and future generations NOTE In this context "system" comprises environmental, social and economic aspects. 3.68 sustainability assessment of buildings
combination of the assessments of environmental performance (3.25), social performance (3.66) and economic performance (3.21) taking into account the technical requirements (3.72) and functional SIST EN 15643-2:2011
to determine the impacts and aspects of the building and its site;
to enable the client, user and designer to make decisions and choices that will help to address the need for sustainability of buildings. 4.3 Approach to assessment of environmental performance According to the general principles of sustainability in building construction described in ISO 15392, all three dimensions of sustainability of buildings (environmental, social and economic) are necessary elements in a systemic approach to a sustainable assessment. Statements on the sustainability performance of a building shall address all three dimensions. This implies that when dealing with the sustainability assessment of a building, all three dimensions of sustainability shall be included in an assessment of the building's performance, and communication shall be made accordingly. However, assessment of the individual dimensions of sustainability may also be undertaken separately, depending on the scope of assessment, in which case statements shall only be made for the separate assessment(s) - environmental, social, economic - actually carried out. To link the results from the environmental, social and economic performance assessments requires that their functional equivalent (see 5.3) is the same. By reference to the functional equivalent, the results of assessments can be presented in a systematic way. The functional equivalency (see 5.3) forms the basis for comparison at the building level. 4.4 Relevance of technical and functional requirements The technical and functional requirements become fixed when they are prescribed in the client's brief or in the project specification. These requirements influence the results of the assessment and, therefore need to be SIST EN 15643-2:2011
The impacts and aspects of a building that relate to its environmental performance are influenced by actions taken throughout the entire life cycle of the building. These actions begin with the acquisition of raw materials and continue beyond the de-construction of the building (see 5.4.1). 5 Requirements for assessment methods 5.1 General The assessment methods within this framework shall (as far as possible) ensure that double counting of performance aspects and impacts is avoided. 5.2 Object of assessment and the system boundary The object of assessment shall be the building, its foundations and external works within the area of the building’s site (curtilage) and temporary works associated with the building’s construction.
If the assessment is restricted to a part of the object of assessment or to a part of the life cycle, or if any relevant impacts are not addressed, this shall be documented, reported and justified.
NOTE 1 Regulatory requirements relating to the infrastructure (energy and water supply, sewage systems and other utilities) within the curtilage may allow exclusion from the assessment. The system boundary for the assessment shall be defined in the scope of the assessment and shall take into account the requirements defined in this clause. The assessment shall include impacts and aspects of the building-integrated technical system and building-related furniture, fixtures and fittings. The system boundary for the assessment shall exclude impacts and aspects of the appliances and furniture, fixtures and fittings that are not building-related. NOTE 2 The impacts and aspects of appliances and furniture, fixtures and fittings that are not building-related may be assessed separately. Where this is the case, the impacts and aspects of the appliances and furniture, fixtures and fittings that are not building-related are recorded and reported separately. NOTE 3 Appliances that are not building-related are domestic, commercial and industrial appliances and other non-building related goods e.g. entertainment electronics, washing machines, refrigerators, cooking appliances, office electronics and appliances of industrial processes.
NOTE 4 Building related furniture, fixtures and fittings are products that are fixed to the building, so that the dismantling of the product decreases the performance of the building and the dismantling or replacement of the product constitutes construction operations. 5.3 Functional equivalent
Comparisons between the results of assessments of buildings or assembled systems (part of works) – at design stage or whenever the results are used – shall only be made on the basis of their functional SIST EN 15643-2:2011
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SIST EN 15643-2:2011は、建物の環境性能評価に関する基準であり、建設業界における持続可能性の重要な側面を詳細に取り扱っています。この基準は、EN 15643-1の一般的枠組みの下で、建物の技術的特性と機能性を考慮した環境性能の評価に関する具体的な原則と要件を提供しています。 この標準の強みは、すべてのタイプの建物に適用可能である点です。新築建物のライフサイクル全体や、既存建物の残存サービスライフおよび終末段階における環境性能の評価に関連し、非常に広範な適用範囲を持っています。この点は、持続可能性評価の観点からも重要であり、特に環境パフォーマンスの側面に焦点を当てています。 さらに、SIST EN 15643-2:2011は、環境の持続可能性を評価するためのライフサイクルアセスメントと、定量化された指標を用いた追加の環境情報の提示を求めています。このアプローチにより、建物が地方、地域、そして全球環境に及ぼす影響を定量的に評価することが可能となります。このように、環境評価を客観的かつ定量的に行うためのフレームワークを提供している点で、非常に意義深い基準です。 ただし、この基準は建物評価スキームの評価方法を設定するものではなく、環境、社会、経済の性能についての要求は、クライアントのブリーフや建築基準、国家標準、実務基準などにおいて規定される可能性があります。この点で、SIST EN 15643-2:2011は他の基準や規則と連携し、相互補完的な役割を果たすことが期待されます。 全体として、SIST EN 15643-2:2011は、持続可能な建設のための環境性能の評価方法を効果的に策定するための基準であり、現代の建設業界において非常に関連性の高い文書です。
SIST EN 15643-2:2011 표준은 건설 작업의 지속 가능성을 평가하기 위해 필요한 환경 성능 평가의 특정 원칙과 요구 사항을 제공합니다. 이 표준은 건물의 기술적 특성과 기능을 고려하여, 새로운 건물과 기존 건물의 전체 생애 주기 동안 환경 성능을 평가할 수 있는 프레임워크를 수립하고 있습니다. 이 프레임워크는 모든 유형의 건물에 적용되며, 건물의 남은 서비스 라이프와 종료 단계에서도 환경 성능을 평가하는 데 적합합니다. SIST EN 15643-2:2011의 주요 강점은 건물의 환경적 영향을 지역적, 국가적, 글로벌 차원에서 평가할 수 있는 구체적인 기준을 제공한다는 점입니다. 이 표준은 생애 주기 평가(Life Cycle Assessment)와 정량적 지표를 사용하여 환경 정보를 수집하고 평가합니다. 특히, 이 표준은 건물 부지 범위를 넘어서는 지역 인프라의 환경적 영향이나 사용자의 교통에서 발생하는 환경적 영향 평가는 제외하고 있습니다. 이는 보다 집중적이고 정확한 환경 성능 평가를 가능하게 하며, 건물의 특정 환경적 측면에 대한 평가에 초점을 맞추고 있습니다. SIST EN 15643-2:2011에 명시된 평가 방법은 건물 성능 측정을 위한 수준, 클래스 또는 벤치마크를 규정하지 않지만, 클라이언트의 요구서, 건축 규정 및 국가 표준에 따라 필요한 경우 별도의 평가 기준이 제시될 수 있습니다. 이는 각 건물 평가 체계의 다양성을 존중하고, 더 나아가 지속 가능한 건축 평가의 필요성을 충족시킵니다. 결론적으로, 이 표준은 지속 가능한 건축 및 건물의 환경 성능 평가에 필수적인 역할을 하며, 유럽 표준 시리즈의 중요한 일환으로서 널리 적용될 수 있는 실용적인 프레임워크를 제공하고 있습니다.
The EN 15643-2:2011 standard provides a comprehensive framework for assessing the environmental performance of buildings, marking a significant step in the sustainability of construction works. Its scope is designed to cover all building types and is particularly focused on new constructions during their entire life cycle, as well as existing buildings concerning their remaining service life and end-of-life management. This holistic approach underscores the importance of considering the full life cycle of a building in sustainability assessments. One of the key strengths of this standard lies in its emphasis on the environmental dimension of sustainability. By focusing specifically on the environmental aspects and impacts of buildings on local, regional, and global environments, the standard ensures that assessments are relevant and grounded in an ecological context. The use of Life Cycle Assessment (LCA) methods allows for a detailed evaluation of environmental performance through quantified indicators, providing a robust basis for decision-making. The standard is also notable for its clear delineation of what is excluded from the assessment, such as the influence of local infrastructure and transportation-related environmental impacts. This specificity helps professionals in the construction and assessment sectors to narrow their focus and align their evaluations strictly with the environmental performance of the building itself. Furthermore, while EN 15643-2:2011 does not prescribe evaluative methods or performance benchmarks, it acknowledges the flexibility of varied building assessment schemes that may supplement its framework. This adaptability ensures that stakeholders can still integrate the standard within their existing regulatory and assessment frameworks, allowing for a tailored approach to sustainability in construction. Overall, the EN 15643-2:2011 stands out as a vital resource in advancing the assessment of environmental performance in the construction industry, promoting sustainability through a structured, life cycle-based framework that caters to the diverse needs of the sector. Its relevance in today's increasingly eco-conscious construction landscape cannot be overstated, providing essential guidelines for effective environmental performance assessments.
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