BS ISO 5073:2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Brown coals and lignites. Determination of humic acids
Hardcopy , PDF
12-21-2021
English
05-31-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
6 Apparatus
7 Sample
8 Procedure
9 Expression of results
10 Precision of the method Repeatability limit
11 Test report
Annex A (normative) Determination of the ratio
of carbon content of humic acids of brown
coals and lignites
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