GB/T 21795-2008
Active
T/CSTE 0290.4-2024
Active
Group standards
T/CSTE 0290.4-2024 Urban sewage treatment plant social open service "ranking" evaluation requirements
T/CSTE 0290.4-2024 Urban sewage treatment plant social open service "ranking" evaluation requirements
Price:
$ 20.00
Basic Information
Standard Code:
T/CSTE 0290.4-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Outdoor water supply and drainage projects
ICS Name:
Pollution, pollution control, and protection
Publish Date:
2024-12-31
Implement Date:
2025-01-01
Scope
Main technical content: This document specifies the evaluation requirements, evaluation methods, and grade classification for the "ranking list" evaluation of social open services of urban wastewater treatment plants. This document is applicable to the quality and enterprise standard level evaluation of social open services of urban wastewater treatment plants. Relevant institutions can refer to and use it when conducting quality grading and enterprise standard level evaluation, "ranking list" evaluation, and related certification. Enterprises can also refer to and implement it when formulating enterprise standards.
Development Information
Same series standard
T/CSTE 0290.1-2024 Quality grading and "Pioneer" evaluation requirements for urban sewage treatment plants
T/CSTE 0290.2-2024 "Ranking evaluation requirements for fine operation management of urban sewage treatment plants"
T/CSTE 0290.3-2024 "Low-carbon operation service evaluation requirements for urban sewage treatment plants' rankings"
T/CSTE 0290.5-2024 The evaluation requirements for the smart operation and management of urban sewage treatment plants are: ranking
T/CSTE 0290.6-2024 Ranking evaluation requirements for urban sewage treatment plant resource recycling services
T/CSTE 0290.7-2024 Eco-optimization service rankings for urban sewage treatment plants evaluation requirements
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