GB/T 14223-1993
Internal combustion engines--Piston rings--Keystone rings and half keystone rings (English Version)
- Standard No.
- GB/T 14223-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2011-03
- Replace By
- GB/T 1149.11-2010
- GB/T 1149.9-2008
- Latest
- GB/T 1149.11-2010
- GB/T 1149.9-2008
- Scope
- This standard specifies the general characteristics and specifications of trapezoidal rings and thin wedge rings for reciprocating piston internal combustion engine piston rings with a cylinder diameter less than or equal to 200 mm. This standard applies to reciprocating piston internal combustion engine piston rings with a cylinder diameter less than or equal to 200mm - trapezoidal rings and thin wedge rings.
GB/T 14223-1993 history
- 2010 GB/T 1149.11-2010 Internal combustion engines.Piston rings.Part 11:Half keystone rings made of cast iron
- 1993 GB/T 14223-1993 Internal combustion engines--Piston rings--Keystone rings and half keystone rings
GB/T 14223-1993 Internal combustion engines--Piston rings--Keystone rings and half keystone rings was changed to GB/T 1149.9-2008 Internal combustion engines.Piston rings.Part 9:Keystone rings made of cast iron.
