https://www.gov.uk/government/publications/approved-document-b-april-2019-edition-circular-012019
Approved Document B April 2019 edition: circular 01/2019 - GOV.UK
This circulation draws attention to the amendments to Approved Document B (fire safety), volume 2: buildings other than dwellinghouses.
approved document bapril 2019editioncircularuk
https://www.gov.wales/approved-document-b-fire-safety
Approved Document B: fire safety | GOV.WALES
Guidance on the building regulation requirements on fire safety.
approved document bfire safetywales
https://www.gov.uk/government/calls-for-evidence/technical-review-of-approved-document-b-of-the-building-regulations-a-call-for-evidence/outcome/technical-review-of-approved-document-b-2022-progress-update
Technical review of Approved Document B: 2022 progress update - GOV.UK
approved document btechnical reviewprogress update