Skip to main content
Knowledge4Policy
Knowledge for policy

Supporting policy with scientific evidence

We mobilise people and resources to create, curate, make sense of and use knowledge to inform policymaking across Europe.

  • Glossary item | Last updated: 04 Jan 2021

Product system

Collection of unit processes with elementary and product flows, performing one or more defined functions, and which models the life cycle of a product.

ISO, 2006a, EN ISO 14040:2006: Environmental management – Life cycle assessment – Principles and frameworks. July 2006.

Source category: Standards