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BS ISO 975:2013

BS ISO 975:2013

$102.76

Brown coals and lignites. Determination of yield of benzene-soluble extract. Semi-automatic method

Published By Publication Date Number of Pages
BSI 2013 16
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This International Standard specifies a semi-automatic method for determination of the yield of benzene-soluble extract in brown coals and lignites.

PDF Catalog

PDF Pages PDF Title
6 Foreword
7 Introduction
9 Section sec_1
Section sec_2
Section sec_3
Section sec_4
Section sec_4.1
Section sec_5
Section sec_5.1
Section sec_5.2
Section sec_5.3
1 Scope
2 Normative references
3 Principle
4 Reagent
5 Apparatus
10 Section sec_5.4
Section sec_6
Section sec_6.1
Section sec_6.2
Section sec_6.3
6 Preliminary adjustment of instrument
6.1 Adjustment of the extraction temperature
6.2 Selection of periods of extraction, rinsing and evaporation
6.3 Procedure
11 Section sec_7
Section sec_8
Section sec_8.1
Section sec_8.2
Table tab_1
7 Expression of results
8 Precision of the method
8.1 Repeatability limit
8.2 Reproducibility critical difference
12 Section sec_9
9 Test report

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BS ISO 975:2013
$102.76