proofkeeperWhat it holds
- Attribute id:
footprint.methodology - Holds: a choice from a fixed list
Allowed values
- Product Environmental Footprint — The European Commission’s PEF method, including any category rules that apply.
- ISO 14067 — The ISO standard for quantifying the carbon footprint of a product.
- GHG Protocol — The Greenhouse Gas Protocol product life cycle accounting standard.
Where it applies
Batteries
OptionalThis field is also a field of Apparel.
Official terms
No official vocabulary has a term for this concept, so this one is ours.