JB/T 7888.2-1999
Type JTK mine winder (English Version)
- Standard No.
- JB/T 7888.2-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Machinery
- Status
- 2010-07
- Replace By
- JB/T 7889-2010
- Latest
- JB/T 7889-2010
- Scope
- This standard specifies the type, basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of the JTK type mining hoisting winch. This standard applies to JTK type mining hoisting winches. Winches with a drum diameter of 1.2m and above are mainly used for lifting materials and personnel in inclined tunnels and small shafts in coal mines, metal mines and non-metallic mines; winches with a drum diameter of 0.8m are mainly used to assist in lifting and lowering materials. .
JB/T 7888.2-1999 history
- 2010 JB/T 7889-2010 JTK Type mine winder
- 1999 JB/T 7888.2-1999 Type JTK mine winder
JB/T 7888.2-1999 Type JTK mine winder was changed to JB/T 7889-2010 JTK Type mine winder.
