JIS B 0121
Collections
JIS japanese standards
Publication date
January 2012
Number of pages
8 p.
Reference
JIS B 0121
ICS Codes
01.080.30 Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation
21.200 Gears
01.075 Character symbols
International kinship
ISO 701:1998