GB 4862-1984
Replaced
DB33/T 2371-2021
Active
Zhejiang ProvinceLocal standards
DB33/T 2371-2021 Engineering Technical Regulations for Dispersed Point Source Sewage Treatment using Artificial Wetland。
DB33/T 2371-2021 Engineering Technical Regulations for Dispersed Point Source Sewage Treatment using Artificial Wetland。
Basic Information
Standard Code:
DB33/T 2371-2021
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Forestry
ICS Name:
Agriculture and forestry
Publish Date:
2021-09-22
Implement Date:
2021-10-22
Pages:
11 pages
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