EU JRC is a government-published primary source from EU ingested into the Apex vehicle specification database. It contributes 481 active rows covering research-grade euro 7 pems real-world emissions.
Licensed under CC-BY-4.0. Attribution is required; no share-alike restriction. Apex credits this source on every provenance row.
Research-grade Euro 7 PEMS real-world emissions
Tier
Gold tier — regulator-verified primary
Regulator-published primary data. Highest confidence; PCAF DQ score 2 by default.
Row count (active)
481
Active, non-superseded provenance rows in the current snapshot
Variants touched
96
Distinct vehicle variants carrying at least one value from this source
Source type
Government / regulator
Official dataset published by a national regulator, ministry, or government agency.
PCAF DQ score
DQ 2 (regulator primary)
Default data-quality score for provenance rows from this source tier
Source code
jrc
Used in the provenance table and API responses
https://data.jrc.ec.europa.eu/dataset/ef16fde1-f723-42c2-a6b7-72bb24a506ea
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reference
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provenance
Provenance model
How source codes, URLs, confidence, and effective flags are attached to values
coverage
Coverage matrix
Per-field coverage across segments with PCAF DQ scores