GB/T 3242-1982
Replaced
DB12/T 457-2012
Replaced
Tianjin CityLocal standards
DB12/T 457-2012 Mechanical deep tillage operation technical specifications for protective tillage soil management
DB12/T 457-2012 Mechanical deep tillage operation technical specifications for protective tillage soil management
Basic Information
Standard Code:
DB12/T 457-2012
Standard Type:
Local standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Agricultural and forestry technology
ICS Name:
Plant cultivation
Publish Date:
2012-05-25
Implement Date:
2012-09-01
Pages:
5 pages
Scope
This standard applies to mechanized deep loosening of field soil under protective farming conditions.
Development Information
Superseded by the following standards
Related Standards
GB/T 3543.2-1995
Replaced
GB/T 3543.2-1995 Rules for agricultural seed testing—Sampling
GB/T 3543.3-1995
Replaced
GB/T 3543.3-1995 Rules for agricultural seed testing—Purity analysis
GB 6141-1985
Replaced
GB 6141-1985 Qualities grading of main cultivated legume seeds
GB 6142-1985
Replaced
GB 6142-1985 Qualities grading of main cultivated grasses seeds
GB 6143-1985
Abolished