GB/T 11225-1989
Abolished
T/CSES 43-2021
Active
Group standards
Technical requirements and testing methods for on-site microbial membrane method BOD online monitors - T/CSES 43-2021
T/CSES 43-2021
Price:
$ 20.00
Basic Information
Standard Code:
T/CSES 43-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Instruments and meters
ICS Name:
\nComprehensive water quality
Publish Date:
2021-12-22
Implement Date:
2022-01-01
Scope
Main technical content: In view of the current lack of technical standards for online detection of biochemical oxygen demand, on the basis of a thorough investigation of the detection principles, application scope, and technical performance of similar technologies at home and abroad, the technical requirements, performance indicators, and detection methods for in-situ microbial membrane biochemical oxygen demand online monitors have been standardized, providing standards for the production, application selection, and performance testing of such instruments. Specific technical content includes: (1) Scope; (2) Normative reference documents; (3) Terms and definitions; (4) Instrument principles; (5) Technical requirements; (6) Performance indicators and detection methods; (7) Inspection rules; (8) Marking and operating instructions; (9) Packaging, transportation, and storage
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