Hose fittings with clamp units - Symmetrical half coupling (Guillemin system) Ingestion-build-260237 Control and/or signalling devices may

Control and/or signalling devices may also be included

BS 4999-143 will be revised to cover only the “basic” tests

Weldability

4 Reference moisture content

10 Identification and marking

Hose fittings with clamp units - Symmetrical half coupling (Guillemin system) Ingestion-build-260237 Control and/or signalling devices mayBS EN 14420 8: 2004+A1: 2007 Hose fittings with clamp units. Symmetrical half coupling (Guillemin system) BS EN 14420 8 applies to hose fittings with symmetrical half couplings (Guillemin system), with mobile locking ring, for those assemblies with a maximum working pressure of up to 16 bar, with hose tails according to BS EN 14420 2 and clamp units according to BS EN 14420 3. Couplings in accordance with this document serve as link between hoses and