ISO 16745-1:2017
Current
The latest, up-to-date edition.
Sustainability in buildings and civil engineering works — Carbon metric of an existing building during use stage — Part 1: Calculation, reporting and communication
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English
17-05-2017
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ISO 16745-1:2017 provides requirements for determining and reporting a carbon metric of an existing building, associated with the operation of the building. It sets out methods for the calculation, reporting and communication of a set of carbon metrics for GHG emissions arising from the measured energy use during the operation of an existing building, the measured user-related energy use, and other relevant GHG emissions and removals. These carbon metrics are separated into three measures designated CM1, CM2, and CM3 (see 5.1.1).
ISO 16745-1:2017 follows the principles set out in ISO 15392 and those described in Clause 4. Where deviations from the principles in ISO 15392 occur, or where more specific principles are stated, this document takes precedence.
The carbon metrics CM1 and CM2 are not quantified based on life cycle assessment (LCA) methodology. Carbon metric CM3 may include partial quantification based on the results of LCA.
ISO 16745-1:2017 does not include any method of modelling of the operational energy use of the building but follows the conventions provided by other International Standards, as given in relevant clauses.
ISO 16745-1:2017 is not an assessment method for evaluating the overall environmental performance of a building or a building-rating tool and does not include value-based interpretation of the carbon metric(s) through weightings or benchmarking.
ISO 16745-1:2017 deals with the application of the carbon metric(s) for an existing building, either residential or commercial, or a building complex. It does not include provisions for regional and/or national building stock.
| DevelopmentNote |
Supersedes ISO/FDIS 16745-1. Together with ISO 16745-2, it supersedes ISO 16745. (05/2017)
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| DocumentType |
Standard
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| Pages |
38
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| PublisherName |
International Organization for Standardization
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| Status |
Current
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| Supersedes |
| Standards | Relationship |
| BS ISO 16745-1:2017 | Identical |
| ISO 16745-2:2017 | Sustainability in buildings and civil engineering works — Carbon metric of an existing building during use stage — Part 2: Verification |
| BS ISO 16745-2:2017 | Sustainability in buildings and civil engineering works. Carbon metric of an existing building during use stage Verification |
| ISO 21930:2017 | Sustainability in buildings and civil engineering works — Core rules for environmental product declarations of construction products and services |
| ISO 6707-1:2017 | Buildings and civil engineering works Vocabulary Part 1: General terms |
| ISO 16346:2013 | Energy performance of buildings Assessment of overall energy performance |
| ISO/TS 14067:2013 | Greenhouse gases Carbon footprint of products Requirements and guidelines for quantification and communication |
| ISO 12655:2013 | Energy performance of buildings — Presentation of measured energy use of buildings |
| ISO 21929-1:2011 | Sustainability in building construction — Sustainability indicators — Part 1: Framework for the development of indicators and a core set of indicators for buildings |
| ISO 14024:1999 | Environmental labels and declarations Type I environmental labelling Principles and procedures |
| ISO 14064-1:2006 | Greenhouse gases Part 1: Specification with guidance at the organization level for quantification and reporting of greenhouse gas emissions and removals |
| ISO/TR 16344:2012 | Energy performance of buildings Common terms, definitions and symbols for the overall energy performance rating and certification |
| ISO 16343:2013 | Energy performance of buildings Methods for expressing energy performance and for energy certification of buildings |
| ISO 14021:2016 | Environmental labels and declarations — Self-declared environmental claims (Type II environmental labelling) |
| VDI 4660 Blatt 2:2017-04 | Calculation of emissions related to target energy for energy conversion |
| ISO 52000-1:2017 | Energy performance of buildings — Overarching EPB assessment — Part 1: General framework and procedures |
| ISO 16745-2:2017 | Sustainability in buildings and civil engineering works — Carbon metric of an existing building during use stage — Part 2: Verification |
| ISO 21930:2017 | Sustainability in buildings and civil engineering works — Core rules for environmental product declarations of construction products and services |
| ISO/TR 21932:2013 | Sustainability in buildings and civil engineering works A review of terminology |
| ISO 14025:2006 | Environmental labels and declarations — Type III environmental declarations — Principles and procedures |
| EN 15643-2:2011 | Sustainability of construction works - Assessment of buildings - Part 2: Framework for the assessment of environmental performance |
| ISO 21931-1:2010 | Sustainability in building construction Framework for methods of assessment of the environmental performance of construction works Part 1: Buildings |
| ISO 14040:2006 | Environmental management Life cycle assessment Principles and framework |
| ISO 14050:2009 | Environmental management Vocabulary |
| ISO 15392:2008 | Sustainability in building construction General principles |
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