GB 4862-1984
Replaced
DB50/T 1470-2023
Active
Chongqing CityLocal standards
DB50/T 1470-2023 Rill-fed farmland surface runoff pollution prevention and control technology specifications for rotation of grain and vegetable crops in hilly areas
DB50/T 1470-2023 Rill-fed farmland surface runoff pollution prevention and control technology specifications for rotation of grain and vegetable crops in hilly areas
Basic Information
Standard Code:
DB50/T 1470-2023
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Agriculture and forestry
Publish Date:
2023-09-15
Implement Date:
2023-12-15
Pages:
12 pages
Scope
This document is applicable to the prevention and control of non-point source pollution in farmland subject to grain and vegetable rotation in hilly areas.
Development Information
Related Standards
GB/T 8137-1987
Replaced
GB/T 8137-1987 Seed lac—Specification
GB/T 8138-1987
Replaced
GB/T 8138-1987 Shellac
GB/T 8139-1987
Replaced
GB/T 8139-1987 Dewaxed shellac, Decolorized shellac and decolorized dewaxed shellac
GB/T 8140-1987
Replaced
GB/T 8140-1987 Bleached lac
GB/T 8141-1987
Replaced