Fire hydrant systems equipment - Specification for boxes for foam inlets and dry riser inlets Ingestion-build-100580 Draught regulators are used to

Draught regulators are used to stabilize and decrease chimney draught in ventilation

BS EN 755-4:2008 includes some technical changes with respect to BS EN 755-4:1995

Who is ISO 14405-2 - Geometrical product specifications for

You can use BS EN 2709 for the qualification programme to be agreed upon between the manufacturer and purchaser

for the transport of dangerous goods by road and rail

Fire hydrant systems equipment - Specification for boxes for foam inlets and dry riser inlets Ingestion-build-100580 Draught regulators are used to1 Scope This British Standard specifies the requirements for boxes for foam inlets or dry risers manufactured in a choice of materials to suit a particular application. NOTE The titles of the British Standards referred to in this Standard are listed on the inside back cover.