GB/T 21795-2008
Active
T/CI 349-2024
Active
Group standards
T/CI 349-2024 Specification for intelligent maintenance and management of urban rivers(waters)
T/CI 349-2024 Specification for intelligent maintenance and management of urban rivers(waters)
Price:
$ 43.00
Basic Information
Standard Code:
T/CI 349-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Natural resource and environmental protection
ICS Name:
Pollution, pollution control, and protection
Publish Date:
2024-05-13
Implement Date:
2024-05-13
Pages:
20 pages
Scope
This document specifies the terms and definitions, maintenance, management, and mechanical equipment configuration in the process of urban river maintenance.
This document is specifically designed for the maintenance and management of urban river channels (water bodies). It is particularly suitable for water bodies within urban areas with relatively slow flow velocities (generally not exceeding 1.5 m/s), including rivers, lakes, and other water bodies with independent gate stations or those less affected by tides.
Development Information
Referenced Standards
GB 3838-2002 Environmental quality standards for surface water
HJ 91.1-2019 Sewage monitoring technical specifications
HJ 493-2009 Water quality: Sample preservation and management technical regulations
HJ 494-2009 Water quality sampling technical guidance
HJ 495-2009 Water quality sampling plan design technical guidance
Related Standards
GB/T 21796-2008
Replaced
GB/T 21796-2008 Chemicals—Activated sludge,respiration inhibition test
GB/T 21800-2008
Active
GB/T 21800-2008 Chemicals—Bioconcentration—Flow-through fish test
GB/T 21801-2008
Active
GB/T 21801-2008 Chemicals—Ready biodegradability—Manometric respirometry test
GB/T 21802-2008
Active
GB/T 21802-2008 Chemicals—Ready biodegradability—Modified MITI test (Ⅰ)
GB/T 21803-2008
Active