BS 602; 1085:1970

Lead pipes in three different compositions in sizes up to 125 mm bore (BS 602) and for lead-silver-copper pipes in sizes up to 40 mm bore (BS 1085). Suitable for use as service and distributing pipes laid underground; service, cold water and hot water pipes fixed above ground; soil, waste and soil-and-water ventilating, flushing and warning pipes; gas pipes in heavier and lighter weights. See CP 310 for further information on use.