GB/T 11225-1989
Abolished
T/PSC 1.7-2022
Active
Group standards
T/PSC 1.7-2022 Ship ballast water inspection method Part 7: Total bacterial count
T/PSC 1.7-2022 Ship ballast water inspection method Part 7: Total bacterial count
Price:
$ 20.00
Basic Information
Standard Code:
T/PSC 1.7-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Environmental protection
ICS Name:
\nComprehensive water quality
Publish Date:
2022-01-01
Implement Date:
2022-07-01
Scope
Scope: This document specifies the methodological principles, reagents and materials, instruments and equipment, sample testing, data calculation and recording, and quality control for detecting the total number of bacteria in ship ballast water using fluorescence microscopy counting method. This document is applicable to the detection of the total number of bacteria in ship ballast water by fluorescence microscopy counting method; Main technical content: This standard utilizes the principle that bacteria, after being stained with DAPI and filtered by a black nuclear pore membrane, are retained on the membrane and can be observed under a fluorescence microscope, where the bacteria emit fluorescence. The total number of bacteria in the ballast water is detected and counted using the direct counting method of fluorescence microscopy, including sample collection, sample sampling, and the detection of the total number of bacteria in water samples, among other main technical contents.
Development Information
Same series standard
T/PSC 1.1-2022 Ship ballast water monitoring method - Part 1: Live organisms ≥ 50 μm in size
T/PSC 1.2-2022 Ship ballast water monitoring method - Part 2: Living organisms larger than or equal to 10 μm and smaller than 50 μm
T/PSC 1.3-2022 Method for the detection of ballast water - Part 3: Escherichia coli bacteria
T/PSC 1.4-2022 Ship ballast water inspection method - Part 4: Enterococci bacteria
T/PSC 1.5-2022 Ship ballast water inspection method Part 5: Vibrio cholerae
T/PSC 1.6-2022 Method for the detection of ballast water - Part 6: Biotoxicity
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