# BSI Kitemark — Certification marks and hazardous-area classifications: cross-market equivalences For BSI Kitemark, market / system is UK; administered by is British Standards Institution (BSI); mandatory / voluntary is voluntary certification mark, verified against its source on 2026-08-11. - **Designation:** BSI Kitemark _(verified: appears in the quote below)_ - **Market / system:** UK _(verified: appears in the quote below)_ - **Administered by:** British Standards Institution (BSI) _(verified: appears in the quote below)_ - **Mandatory / voluntary:** voluntary certification mark _(verified: appears in the quote below)_ ## What the source says > BSI Kitemark - UK The British Standards Institution (BSI) was the world's first national standards body and continues to be a leading global standards maker. BSI is also the UK's National Standards Body, representing UK interests worldwide. The BSI Kitemark is a voluntary certification mark, globally recognized as a symbol of trust, that shows a product or service meets applicable and appropriate British, European, International and other standards for quality, safety, performance and trust. ## Source - https://www.belfuse.com/resource-library/tech-paper/power-supply-safety-standards-agencies-and-marks Last verified: 2026-08-11. Review by: 2027-08-11. Part of [Certification marks and hazardous-area classifications: cross-market equivalences](https://referencesource.org/certification-standards-equivalence/).