Multi-part Document
BS 5834 - Surface boxes, guards and underground chambers for gas and waterworks purposes

This is a multi-part document divided into the following parts:

• Part 1 Surface boxes, guards and underground chambers for gas and waterworks purposes. Specification for guards, including foundation units
• Part 2 Surface boxes, guards and underground chambers for gas and waterworks purposes. Specification for small surface boxes
• Part 3 Surface boxes, guards and underground chambers for gas and waterworks purposes. Specification for large surface boxes
• Part 4 Surface boxes, guards and underground chambers for gas and waterworks purposes. Specification for preformed chambers