KubitDocs · Legislation

BESA TR/19 — Guide to good practice. Internal cleanliness of ventilation systems

Provisions the documents cite: cleanliness levels, delivery and storage of ductwork, deposit and vacuum test methods

What it requires

The cleanliness guide UK specifications name for new and existing ductwork.

How this entry is kept current

  • Citation status: carried from drafting; a source check is in the monthly scan queue.
  • Watched by: manual catalogue check each scan.
  • Automated scan: no public page to watch; checked by hand in the monthly review.

Every source is re-checked monthly and the result is published in the scan log. A change that alters what a document should say raises a revision, and past buyers of that document are told.

The 12 documents that cite it

Every KubitDocs document prints its statutory basis on the form itself, so the person signing can verify the citation rather than take our word for it.

Mechanical services quality checklists