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21/30426875 DC | 11 Jan 2021 | BSI Knowledge
Standard
21/30426875 DC
BS ISO 23697-1. Water quality. Determination of total nitrogen (TNb) in water using small-scale sealed tubes - Part 1. Dimethylphenol based method
Current
•
Published:
11 Jan 2021
Overview
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References
History
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Product Details
Descriptors
Chlorites
Quality
Ions
Specimen preparation
Interferences (chemical)
Water
Working range
Chlorides
Statistical data
Anions
Liquid chromatography
Calibration
Determination of content
Potable water
Water testing
Test equipment
Ground water
Chemical analysis and testing
Swimming pools
Chlorates
Dissolution
Chromatography
Quantitative analysis
Laboratory testing
Preliminary
Dilution
ICS Codes
13.060.50 Examination of water for chemical substances
Committee
EH/3/2
International relationships
Identical to:
ISO/DIS 23697-1
ISBN
—
Publisher
BSI