BS EN ISO 20236:2021:2022 Edition

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Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN_b) and dissolved bound nitrogen (DN_b) after high temperature catalytic oxidative combustion

Published By	Publication Date	Number of Pages
BSI	2022	32

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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	undefined
5	European foreword Endorsement notice
10	Foreword
11	Introduction
13	1 Scope 2 Normative references 3 Terms and definitions
14	4 Principle
15	5 Interferences 5.1 General 5.2 TOC or DOC
16	5.3 TNb or DNb 6 Reagents
18	7 Apparatus
20	8 Quality requirements for the analytical system 8.1 System check 8.2 Recovery and variation of replicate determinations for particle processing control for TOC and TNb 9 Sampling and sample preparation
21	10 Procedure 10.1 General 10.2 Calibration 10.3 Validity check of the calibration function 10.4 Measurement 10.4.1 General
22	10.4.2 Determination
23	11 Evaluation 12 Expression of results 13 Test report
24	Annex A (normative) Determination of TOC and TIC applying the difference method
27	Annex B (informative) Performance data for TOC or DOC and TNb or DNb
29	Annex C (informative) Alternative detection techniques for TNb and DNb
30	Bibliography

Additional information

Status	Revision Underway
Pages	32
Publication Date	2022-03-31
ISBN	978 0 539 17777 0
Standard Number	BS EN ISO 20236:2021
Title	Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
Identical National Standard Of	ISO 20236:2018, EN ISO 20236:2021
Corrects	BS ISO 20236:2018
Descriptors	Samples, Test specimens, Potable water, Quality, Laboratory testing, Water testing, Water treatment, Chemical analysis and testing, Biological analysis and testing, Water, Containers, Preservation
Publisher	BSI
Committee	EH/3/2
ICS Codes	13.060.50 - Examination of water for chemical substances

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BS EN ISO 20236:2021:2022 Edition

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