Liquid pumps. Safety requirements. Procedure for hydrostatic testing Ingestion-build-73935 BS 4500 is derived from

BS 4500 is derived from BS EN 20286

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except where they are used on public roads

Multi-layer sheath

c) persons outside the well

Liquid pumps. Safety requirements. Procedure for hydrostatic testing Ingestion-build-73935 BS 4500 is derived fromBS EN 12162: 2001+A1: 2009 Liquid pumps. Safety requirements. Procedure for hydrostatic testing BS EN 12162 specifies the hydrostatic test procedure to be applied to pressure containing parts of all types of liquid pumps including any auxiliary equipment making up a pump unit as described in the scope of EN 809: 1998, except : Domestic water pumps within the scope of EN 60335 2 41: 1996 or EN 60335 2 51: 1997 Domestic circulation pumps within the