What does uncertainty mean?
Uncertainty matters because environmental and carbon-accounting results are never just numbers; they also carry limits on precision and confidence. Good methodology makes those limits visible rather than hiding them.
uncertainty
The quantified or recognized degree of uncertainty associated with a calculated result or dataset.
1 official sourcessingle_source
Official definitions by source
ISO 14067:2018
ISO 14067:2018 - Greenhouse gases — Carbon footprint of products
parameter associated with the result of quantification that characterizes the dispersion of the values that could be reasonably attributed to the quantified amount
Reference: 3.1.6.4
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 companies communicate footprint results, compare scenarios, or decide whether available data is robust enough for decision-making or disclosure. It helps keep confidence levels attached to reported outcomes.
Minespider commentary
For Minespider, uncertainty is a trust-and-methodology term. It reminds users that credible sustainability data should show its limits, not just its headline values.
Common confusions
- Assuming the everyday meaning of uncertainty is enough without checking the official source definition.
- Using uncertainty as a loose generic label rather than the narrower meaning used in the source text.
- Ignoring how uncertainty connects to adjacent technical or product terms in the same regulatory framework.