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BS EN 15936:2022

$142.49

Soil, waste, treated biowaste and sludge. Determination of total organic carbon (TOC) by dry combustion

Published By Publication Date Number of Pages
BSI 2022 24
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This document specifies two methods for the determination of total organic carbon (TOC) in sludge, treated biowaste, soil and waste samples containing more than 0,1 % carbon in relation to the dry mass (dm). NOTE This method can also be applied to other environmental solid matrices, provided the user has verified the applicability.

PDF Catalog

PDF Pages PDF Title
2 National foreword
5 European foreword
6 Introduction
7 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
4.1 Method A (indirect procedure)
8 4.2 Method B (direct procedure)
5 Interferences
6 Reagents
9 7 Apparatus
8 Sample pre-treatment
10 9 Procedure – Method A (indirect method)
9.1 Determination
9.1.1 General
9.1.2 Determination of the TC
9.1.3 Determination of the TIC
9.2 Calibration
11 9.3 Control measurements
12 9.4 Calculation and expression of results
13 10 Procedure Method B (direct method)
10.1 Determination
10.1.1 General
10.1.2 Removal of the inorganic carbon and determination of the TOC
10.2 Calibration
10.3 Control measurements
14 10.4 Calculation and expression of results
15 11 Performance data
12 Expression of results
13 Test report
16 Annex A (informative) Repeatability and reproducibility data
19 Annex B (informative) Factors influencing dry combustion methods
22 Bibliography
BS EN 15936:2022
$142.49