Chapter 07 · Materials & footprintsLife Cycle Assessment & Product Footprinting
GHG Protocol Product Standard
Definition
The GHG Protocol Product Standard is a method for accounting and reporting greenhouse gas emissions associated with a product over its life cycle.
References
This reference provides supporting context for how “GHG Protocol Product Standard” is defined and used.
Overview
What it means in practice
GHG Protocol Product Standard should be read as a life-cycle and product-footprinting term. Its meaning depends on the study goal, scope, data source, method and interpretation context.
In practice, users should state the boundary, baseline, data source and method. That keeps ghg protocol product standard useful as a reference without overstating the result.
Why it matters
GHG Protocol Product Standard matters because footprinting language determines what is counted, compared and communicated. Clear definitions make assumptions visible and reduce the risk of misleading comparisons.
Common misconception
A common error is to treat GHG Protocol Product Standard as a neutral technical label. The stronger approach is to explain the modelling choice and how it changes the result.
Review questions
What boundary, baseline or comparison is being used? What evidence supports the term? What assumption or limitation would change how a reader interprets it?
How it is used
In professional practice, “GHG Protocol Product Standard” helps designers, manufacturers, procurement teams, life-cycle practitioners and waste managers describe or assess a method for accounting and reporting greenhouse gas emissions associated with a product over its life cycle. It is commonly encountered in product design, procurement, footprinting, material selection, production and end-of-life decisions.
A credible application identifies the product system, life-cycle stages, functional unit, geography, timeframe and measurement method.