Specification for fire hydrant systems equipment - Part 3: Inlet breeching for riser inlets
This Malaysian Standard specifies the requirements for 2-way and 4-way inlet breechings intended for dry risers only. They are to be fitted with male instantaneous connections complying with the requirements of *BS 336, drain valves complying with the requirements of BS 5154, rating PN 16, and non-return valves.