Copper Pipes confirm to HTM-02-01 guideline confirming to EN 13348 : 2001 with in corporation of Amendment A-1 :2005 (Previously BS – En1057 : 1996) BS 2871 part-1 Table X) Deoxidised High Phosphorous, Non Arsenical, Decreased, Seamless Round Copper Pipes. Certified by Lloyds Register Asia (Third Party Certified)