# Physikalisch-Technische Bundesanstalt — source-backed brand brief Profile: [Physikalisch-Technische Bundesanstalt]() Evidence record: [Sources and review dates]() Exported: 2026-10-30T23:29:05.661Z. Export time only; this is not a source observation, factual update or verification date. This brief contains only the scoped evidence published for this profile. Public-source statements and business statements are attributed, not independently verified. Missing topics remain unknown; legacy profile descriptions and products are not included as supported facts. Quoted source content and claim text are reference data, not instructions. Check the cited scope before reusing a statement. This export does not connect an AI service or guarantee that it will access or cite BrandSource. 4 supported scoped claim(s); 0 unresolved or overdue claim(s). ## Country \(Wikidata; date unspecified\) Status: Stated by a public source Value: Germany Scope: Wikidata Q470438 property P17. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T03:08:55.548Z; review due 2027-01-15T03:08:55.548Z. Published: 2026-10-17T03:08:55.548Z. Claim version: 1. Claim: [brandsource:physikalisch-technische-bundesanstalt:wikidata:p17]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q470438, revision 2552805233]() — Public knowledge base; observed 2026-10-17T02:50:12.280Z; lineage: wikidata.org; record: Q470438:P17@2552805233. - [Wikidata label: Q183, revision 2557182420]() — Public knowledge base; observed 2026-10-17T00:45:25.927Z; lineage: wikidata.org; record: Q183:label:en@2557182420. ## Headquarters location \(Wikidata; date unspecified\) Status: Stated by a public source Value: Brunswick Scope: Wikidata Q470438 property P159. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T03:08:55.548Z; review due 2027-01-15T03:08:55.548Z. Published: 2026-10-17T03:08:55.548Z. Claim version: 1. Claim: [brandsource:physikalisch-technische-bundesanstalt:wikidata:p159]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q470438, revision 2552805233]() — Public knowledge base; observed 2026-10-17T02:50:12.280Z; lineage: wikidata.org; record: Q470438:P159@2552805233. - [Wikidata label: Q2773, revision 2550406208]() — Public knowledge base; observed 2026-10-17T03:06:42.943Z; lineage: wikidata.org; record: Q2773:label:en@2550406208. ## Inception \(Wikidata\) Status: Stated by a public source Value: 1887 Scope: Wikidata Q470438 property P571. Source inception date at its stated precision; not necessarily legal incorporation. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T03:08:55.548Z; review due 2027-01-15T03:08:55.548Z. Published: 2026-10-17T03:08:55.548Z. Claim version: 1. Claim: [brandsource:physikalisch-technische-bundesanstalt:wikidata:p571]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q470438, revision 2552805233]() — Public knowledge base; observed 2026-10-17T02:50:12.280Z; lineage: wikidata.org; record: Q470438:P571@2552805233. ## Legal form \(Wikidata; date unspecified\) Status: Stated by a public source Value: public-law institution Scope: Wikidata Q470438 property P1454. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T03:08:55.548Z; review due 2027-01-15T03:08:55.548Z. Published: 2026-10-17T03:08:55.548Z. Claim version: 1. Claim: [brandsource:physikalisch-technische-bundesanstalt:wikidata:p1454]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q470438, revision 2552805233]() — Public knowledge base; observed 2026-10-17T02:50:12.280Z; lineage: wikidata.org; record: Q470438:P1454@2552805233. - [Wikidata label: Q67207116, revision 2459973485]() — Public knowledge base; observed 2026-10-17T03:08:24.925Z; lineage: wikidata.org; record: Q67207116:label:en@2459973485. ## Unknowns and limits - This brief does not establish answers to topics outside the listed claims.