
Spherical plain bearings Part 1: Radial spherical plain bearings
出版:International Organization for Standardization

專家解讀視頻
NF ISO 12240-1:1998 - Identical
DIN ISO 12240-1 (1999-07) - Identical
BS ISO 12240-1:1998 - Identical
ABMA ISO 12240-1:1998 (R2008) - Identical
KS B ISO 12240-1:2010 - Identical
GB/T 9163-2001 - Equivalent