homologation_date · Homologation
Date of Swiss type-approval (Homologationsdatum) from ASTRA TARGA. Parsed from the emissionen.txt Homologationsdatum column (format YYYYMMDD). For EU-harmonised type approvals this is the date the var
type
date
applies to
all variants
filled
7%
sources
1
Meaning
Date of Swiss type-approval (Homologationsdatum) from ASTRA TARGA. Parsed from the emissionen.txt Homologationsdatum column (format YYYYMMDD). For EU-harmonised type approvals this is the date the var
Export shape
apex fieldjson
{
"homologation_date": "2026-01-01",
"_provenance": {
"homologation_date": {
"source": "manual",
"source_record_url": "https://apex-db.org/docs/sources#manual",
"effective": true
}
}
}Provenance
Apex stores source-qualified provenance for exported values. Buyer snapshots and API responses include the upstream source record where redistribution rights allow it, so a downstream model can cite the original regulator or manufacturer feed.
Field-level fill rates are measured across the current variant snapshot. Sparse fields are still documented because they can be important for regulatory, EV, safety, or emissions workflows.