... certificate 4. ASME B16.22, EN1254 & BS864-2 Copper Pipe FittingCopper fitting, fitting, pipe fitting, copper elbow, copper coupling, copper tee, copper connector, ... socket, cu reducing, cu equal tee, cu manifold, copper pipe fitting etc.1. American standard ASME B16.22-1995 (size: ... from 6mm to 159mm).4. European standard EN1254 solder ring copper fittings (size: from 15mm to 54mm).Item NoSizeCarton ...