functional unit

quantified performance (3.29.1) of a product system (ISO 14040:2006, 3.27) for a building product (3.32.1.1) (3.32.3) for use as reference unit in an EPD (3.15.2) based on life cycle assessment (ISO 14040:2006, 3.2)

Note 1

Adapted from ISO 14040.

Bron

ISO 21930:2007, 3.5

Norm

Titel

Sustainability in buildings and civil engineering works - A review of terminology

Paragraaf

3.17.1