<p>This document defines principles, requirements and guidelines for the development and use of benchmarks when assessing the economic, social and/or environmental performance of buildings and civil engineering works by using sustainability indicators.</p>
<p>It complements and supports the application of ISO 21929-1 and ISO/TS 21929-2 by creating principles and requirements for the establishment of benchmarks that support target setting, decision making and communication to third parties. This document is also related to ISO 21931-1 and ISO 21931-2 by creating principles, requirements and guidelines for the establishment and use of benchmarks related to environmental performance and other aspects of sustainability.</p>
<p>This document describes three types of values for benchmarks (performance levels for comparison purposes):</p>
<p>— limit values;</p>
<p>— reference values;</p>
<p>— target values.</p>
<p>This document does not set benchmarks.</p>
Registration number (WIID)
71344
Scope
<p>This document defines principles, requirements and guidelines for the development and use of benchmarks when assessing the economic, social and/or environmental performance of buildings and civil engineering works by using sustainability indicators.</p>
<p>It complements and supports the application of ISO 21929-1 and ISO/TS 21929-2 by creating principles and requirements for the establishment of benchmarks that support target setting, decision making and communication to third parties. This document is also related to ISO 21931-1 and ISO 21931-2 by creating principles, requirements and guidelines for the establishment and use of benchmarks related to environmental performance and other aspects of sustainability.</p>
<p>This document describes three types of values for benchmarks (performance levels for comparison purposes):</p>
<p>— limit values;</p>
<p>— reference values;</p>
<p>— target values.</p>
<p>This document does not set benchmarks.</p>
