标准号:IS 3020-1976
发布日期:1976/10/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard prescribes the requirements and methods of sampling and test for leather for oil seals.1.1.1 It includes leather suitable for the manufacture of oil seals required for slow moving, fast running or high speed shafts operating at room temperature or between 60 and 100°C.