KubitDocs · Legislation

BS 7973-1:2001 and BS 7973-2:2001 — Spacers and chairs for steel reinforcement and their specification; application of spacers and chairs

Provisions the documents cite: spacer and chair types, spacing and application

What it requires

The standard for the spacers and chairs that hold cover — what type, how many and where.

How this entry is kept current

  • Citation status: carried from drafting; a source check is in the monthly scan queue.
  • Watched by: BSI product record 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 8 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.

Concrete and formwork quality checklists

Inspection and test plans

Steel fixing quality checklists