[ISO 21931-1:2010] Sustainability in building construction — Framework for methods of assessment of the environmental performance of construction works — Part 1: Buildings

Scope
Normative references
Terms and definitions
Principles for assessment of the environmental performance o
	General
		A building as an end-use product and an integrated assembly
		A building as a place in which to live, work or socialize
		A building as a system in operation
	Purpose of assessment
	Relevance of local contexts
Framework for methods of assessment of environmental perform
	General
	Assessment method documentation
	Purpose of the method
	System boundary
	Statement of assumptions and scenarios
	List of issues for assessment
		General
		Environmental impacts
			Global and interregional environmental impacts
			Local environmental impacts
		Environmental aspects
			General
			Local environmental aspects
		Issues related to the management processes for construction,
		Additional issues
	Building life cycle
		General
		Prior to handover
		Stage following handover
		End-of-life stage
	Methods for quantification of environmental performance of b
		General
		Data quality
		Traceability and transparency
		Double-counting
		Functional equivalent
		Reference levels
		Aggregation
		Weighting
	Sources of information
	Evaluation of assessment results
		General
		Comparability of the results
	Assessment report