
Rotary-shaft lip-type seals incorporating elastomeric sealing elements Part 5: Identification of visual imperfections
出版:International Organization for Standardization

專家解讀視頻
SS ISO 6194-5 Ed. 2 (2008) - Identical
NEN ISO 6194-5:2008 - Identical
BS ISO 6194-5:2008 - Identical