ISO 7904-1:1995被替代
Plain bearings - Symbols Part 1: Basic symbols
出版：International Organization for Standardization
专家解读视频
States basic symbols for use in the field of plain bearings, additional signs are also defined for use as superscripts and subscripts.
DIN 31651-1 (1991-01) - Identical
GOST ISO 7904-1:2001 - Identical
GB/T 18327.1-2001 - Identical
KS B ISO 7904-1:2007 - Identical
SANS 7904-1 : 1ED 2006 - Identical
GOST ISO 7904-1 : 2001 - Identical
SAC GB/T 18327.1 : 2001 - Identical
SAC GB/T 18327.1 : 2001 - Identical
SANS 7904-1 : 1ED 2006 - Identical
GOST ISO 7904-1 : 2001 - Identical
