Diaphragm Standards

1.1 This standard specifies safety requirements for piling equipment suitable for the following purposes: a) Construction of foundations, slurry walls or retaining walls, using piles or other longitudinal elements; b) Removal of piles; c) Installation of drain or injection elements. The pile...

Covers pile insertion and removal equipment and diaphragm walling equipment. It does not include requirements for operation in explosive atmospheres.

Material, design and performance requirements for copper alloy globe and diaphragm valves for wet rising mains to BS 5306-1. Covers high and low pressure types.