This Cyprus Standard specifies the nominal outside diameters and nominal pressures of circular section black HDPE pipes for the transport of fluids,to be used for agricultural applications, and which satisfy the requirements of CYS 104:Part 2.
CYS 104 Pt.1-1985 history
1985CYS 104 Pt.1-1985 SPECIFICATION FOR HIGH DENSITY POLYETHYLENE (HDPE) PIPES FOR AGRICULTURAL APPLICATIONS Part 1: Dimensions and Pressure Ratings