What does product system mean?
Product system is the collection of unit processes, product flows, and elementary flows that models a product’s life cycle and function.
product system
A regulatory term referring to collection of unit processes (3.1.3.6) with elementary flows (3.1.3.10) and product flows.
1 official sourcessingle_source
Official definitions by source
ISO 14067:2018
ISO 14067:2018 - Greenhouse gases — Carbon footprint of products
collection of unit processes (3.1.3.6) with elementary flows (3.1.3.10) and product flows, performing one or more defined functions and which models the life cycle (3.1.4.2) of a product (3.1.3.1)
Reference: 3.1.3.2
Regulatory context
This term originates in ISO 14067:2018 and/or ISO 14044 LCA methodology. It is used in EU product regulation — particularly under the EU Battery Regulation (PEF method for carbon footprint) and ESPR (environmental footprint) — because both regulations require lifecycle-based quantification of environmental impacts. Practitioners applying these regulations should be familiar with these LCA/PEF concepts to correctly scope, conduct, and verify product-level environmental assessments.
Practical application
This term matters when a footprint study defines which processes and flows belong inside the modeled system that produces the result.
Minespider commentary
For Minespider, product system is the model boundary that organizes product-footprint evidence.
Common confusions
- Assuming the everyday meaning of product system is enough without checking the official source definition.
- Using product system as a loose generic label rather than the narrower meaning used in the source text.
- Ignoring how product system connects to adjacent technical or product terms in the same regulatory framework.