标准号:IS 7092 Pt.2-1976
发布日期:1976/11/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围: This standard (Part II) covers the requirements for extruded aluminium alloy tubes used for irrigation purposes and suitable for a maximum working pressure of 1 000 kN/m2 ( 10 kgf/cm2 ) for diameters up to and including 150 mm.