BS ISO 5073:2013
Superseded
View Superseded by
Brown coals and lignites. Determination of humic acids
Hardcopy , PDF
English
05-31-2013
12-21-2021
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
Defines volumetric methods for the determination of total humic acids and free humic acid of brown coals and lignites.
| Committee |
W/-
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
This International Standard specifies volumetric methods for the determination of total humic acids, and free humic acid, of brown coals and lignites.
| Standards | Relationship |
| ISO 5073:2013 | Identical |
| ISO 5069-2:1983 | Brown coals and lignites — Principles of sampling — Part 2: Sample preparation for determination of moisture content and for general analysis |
| ISO 5068-2:2007 | Brown coals and lignites — Determination of moisture content — Part 2: Indirect gravimetric method for moisture in the analysis sample |
| ISO 1171:2010 | Solid mineral fuels — Determination of ash |
| ISO 1213-2:2016 | Solid mineral fuels — Vocabulary — Part 2: Terms relating to sampling, testing and analysis |
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