JB/T 7877-1999
Equipment for working the soil.Concave disks (English Version)
- Standard No.
- JB/T 7877-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Machinery
- Status
- 2010-02
- Latest
- JB/T 7877-1999
- Scope
- This standard specifies the form and size of concave grids for soil tillage machinery. This standard applies to concave discs of disc harrows and disc plows.
JB/T 7877-1999 history
- 1999 JB/T 7877-1999 Equipment for working the soil.Concave disks
- 1970 JB/T 7877-1995 soil tillage machinesconcave disc
