BS ISO 23696-1:2023

$102.76

Water quality. Determination of nitrate in water using small-scale sealed tubes – Dimethylphenol colour reaction

Published By	Publication Date	Number of Pages
BSI	2023	18

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Categories: 13.060.50 - Examination of water for chemical substances, BSI

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Description

PDF Catalog

PDF Pages	PDF Title
2	National foreword
6	Foreword
7	Introduction
9	1 Scope 2 Normative references
10	3 Terms and definitions 4 Principle 5 Interferences
11	6 Sampling and sample preparation 7 Reagents and standard solutions 8 Apparatus
12	9 Procedure 9.1 Reaction conditions for the colour reaction 9.2 Dimethylphenol based colour reaction 10 Quality control 10.1 Verification of the calibration
13	10.2 System and interferences checks 11 Calculation 12 Expression of results
14	13 Test report
15	Annex A (informative) Performance data
16	Bibliography

Additional information

Status	Definitive
Pages	18
Publication Date	2023-02-07
ISBN	978 0 539 15469 6
Standard Number	BS ISO 23696-1:2023
Title	Water quality. Determination of nitrate in water using small-scale sealed tubes – Dimethylphenol colour reaction
Identical National Standard Of	ISO 23696-1
Descriptors	Watering, Water supply, Tubes (pipes), Drinking water, Nitrogen inorganic compounds, Dilution
Publisher	BSI
Committee	EH/3/2
ICS Codes	13.060.50 - Examination of water for chemical substances

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BS ISO 23696-1:2023

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