标准号:IS 3114-1985
发布日期:1985/12/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This code covers the methods of laying cast iron pipes below ground level for water supply and drainage purposes. It also includes handling and jointing of pipes, hydrostatic tests, backfilling, restoration and maintenance of surfaces.1.2 For the purpose of this code, cast iron pipes shall conform to IS : 1536-1976〓 and IS : 1537-1976〓 and cast iron fittings to IS : 1538-1976§.1.3 This code does not cover installations that require special attention, techniques and materials like:a) Piping through rigid walls,b) Subaqueous piping,c) Piping requiring insulation, andd) Plant or pump station piping.