JB/T 2428.2-1994
Magnetoelectric speed work hour meter for tractor and internal combustion engine (English Version)
- Standard No.
- JB/T 2428.2-1994
- Language
- Chinese, Available in English version
- Release Date
- 1994
- Published By
- Professional Standard - Machinery
- Status
- 2007-09
- Replace By
- JB/T 2428.2-2007
- Latest
- JB/T 2428-2017
- Scope
- This standard specifies the structural type and size, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and warranty period of the magnetoelectric speed working hour meter for tractors and internal combustion engines. This standard applies to the electromagnetic tachometer installed on tractors and internal combustion engines to indicate the engine's operating speed, the electromagnetic operating hour meter that records the engine's operating time, and the rotational speed operating hour meter composed of the two parts.
JB/T 2428.2-1994 history
- 2017 JB/T 2428-2017 Tractor speed working hour meter
- 2007 JB/T 2428.2-2007 Specifications of speed & hour meters for motor vehicles and internal-combustion engine Part 2: Electromagnetic meters
- 1994 JB/T 2428.2-1994 Magnetoelectric speed work hour meter for tractor and internal combustion engine
