British Standards Document
BS 5834-4
Surface boxes, guards and underground chambers for the purposes of utilities. Specification for utility chambers

https://doi.org/10.3403/30142166U

BS 5834-4 is maintained by B/504. The current release of this standard is:

BS 5834-4:2011 Surface boxes, guards and underground chambers for the purposes of utilities. Specification for utility chambers

https://doi.org/10.3403/30142166 (published 31/07/2011)

This standard is available from the following sources:

Other historical versions of this standard document also exist:

BS 5834-4:1989 [current until 31/07/2011]