标准号:IS 11159 Pt.3-1989
发布日期:1990/7/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard ( Part 3 ) prescribes a detailed classification of family F (spindle bearings, bearings and associated clutches ) for lubricants, industrial oils and related products (Class L) covered under IS 11159 (Part 1 ) : 1985.