IS 3400 Pt.13-1983

标准号：IS 3400 Pt.13-1983
发布日期：1983/12/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This standard ( Part 13 ) prescribes the method for the determination of tension set of vulcanized natural and synthetic rubbers. This method is suitable for rubbers having the hardness within the range 30 to 94 Inter-national Rubber Hardness Degrees ( 1RHD ), to retain their elastic properties after extension at the standard laboratory temperature, to a specified strain which is maintained for a specified time at the same or at a specified higher temperature and then released at laboratory temperature.