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BS ISO 5073:2013

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Brown coals and lignites. Determination of humic acids

Available format(s)

Hardcopy , PDF

Superseded date

21-12-2021

Superseded by

BS ISO 5073:2021

Language(s)

English

Published date

31-05-2013

£142.00
Excluding VAT

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Superseded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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