GB 6527.1-1986
Abolished
DB4403/T 135-2020
Active
Guangdong ProvinceLocal standards
DB4403/T 135-2020 Ecological Community Evaluation General Specification
DB4403/T 135-2020 Ecological Community Evaluation General Specification
Basic Information
Standard Code:
DB4403/T 135-2020
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Baseline standards and general methods
ICS Name:
Environment protection
Publish Date:
2020-12-29
Implement Date:
2021-02-01
Pages:
18 pages
Scope
This document is applicable to the evaluation of ecological communities in Shenzhen City.
Development Information
Related Standards
GB 7959-1987
Replaced
GB 7959-1987 Sanitary standard for the non-hazardous treatment of night soil
GB 9136-1988
Abolished
GB 9136-1988 The technical rules about gaseous radioactive waste processing system for light water reactor plants
GB 9137-1988
Replaced
GB 9137-1988 Maximum allowable concentration of pollutants in atmosphere for protection crops
GB/T 11221-1989
Abolished
GB/T 11221-1989 Radiochemical analysis of caesium-137 in ash of biological samples
GB/T 11222.1-1989
Abolished