GB/T 19223-2003
Replaced
DB46/T 664-2025
Active
Hainan ProvinceLocal standards
DB46/T 664-2025 Water Ecology Monitoring and Evaluation Technical Specification
DB46/T 664-2025 Water Ecology Monitoring and Evaluation Technical Specification
Price:
$ 20.00
Basic Information
Standard Code:
DB46/T 664-2025
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Professional environmental quality standards
ICS Name:
Integrated Environment and Environmental Protection
Publish Date:
2025-02-28
Implement Date:
2025-04-01
Scope
This document is applicable to the monitoring and evaluation of the water ecological environment quality of surface water bodies such as rivers, lakes, and reservoirs in Hainan Province.
Development Information
Related Standards
HY/T 081-2005
Active
HY/T 081-2005 Technical specification for eco-monitoring of mangrove ecosystem
GB/T 20106-2006
Abolished
GB/T 20106-2006 General principles of stipulating the assessment indicator frame of cleaner production for industries
GB/T 21453-2008
Active
GB/T 21453-2008 General principles of stipulating the guidelines for cleaner production audit in industry sectors
GB/T 21474-2008
Active
GB/T 21474-2008 Guideline for the assessment on the reuse and recycling system of waste electrical and electronic equipment
GB/T 21667-2008
Replaced