Quality
Quality and Evidence Policy
Traceability is more valuable than unsupported claims.
Evidence classes
- Catalogue exact: clearly readable model, pressure, FAD, power, noise, weight and dimensions.
- Catalogue ambiguous: visible but uncertain merged cells or source wording.
- Drive context: internal keyword and replacement-reference files; not proof of interchangeability.
- Web context: official standards, regulator and trade sources.
- Engineering inference: selection interpretation requiring project validation.
Claims not made
No price, stock, delivery time, local office, service life, customer review, sales volume, patent, certification or compatibility is invented. The catalogue's certification graphics are not converted into a website certification claim without a verifiable certificate.