GB/T 11225-1989
Abolished
T/NEEPA 001-2021
Active
Group standards
T/NEEPA 001-2021 Sub foundation drainage treatment technology specification
T/NEEPA 001-2021 Sub foundation drainage treatment technology specification
Price:
$ 20.00
Basic Information
Standard Code:
T/NEEPA 001-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Water supply and drainage projects
ICS Name:
\nComprehensive water quality
Publish Date:
2021-10-29
Implement Date:
2021-11-01
Scope
Scope: This document specifies the water quality and water volume, treatment systems, detection and process control, and safety and environmental protection requirements for the treatment of foundation pit drainage. It is applicable to the treatment of foundation pit drainage whose water quality does not meet the requirements for direct discharge into rivers or discharge into rivers through rainwater drainage networks. Main technical content: Water quality and water volume, treatment systems, detection and process control, and safety and environmental protection requirements.
Development Information
Related Standards
GB/T 14552-1993
Replaced
GB/T 14552-1993 Water and soil quality—Determination of organophosphorus pesticides—Gas chromatography
GB/T 15503-1995
Active
GB/T 15503-1995 Water quality—Determination of vanadium—BPHA extraction spectrophotometric method
GB/T 15504-1995
Active
GB/T 15504-1995 Water quality—Determination of carbon disulfide—Diethylamine cupric acetate spectrophotometric method
GB/T 15505-1995
Active
GB/T 15505-1995 Water quality—Determination of selenium—Graphite furnace atomic absorption spectrometric method
GB/T 15506-1995
Abolished