BS ISO 5990:2000
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
21-05-2002
Foreword
Introduction
1 Scope
2 Normative references
3 General
3.1 Physical properties
3.2 Hazardous properties
3.3 Storage
4 Requirements
5 Reagents and glassware
6 Sampling
7 Test methods
7.1 Assay
7.2 Mass fraction of heavy metals
7.3 Mass fraction of iron
7.4 Reaction to ammoniacal silver nitrate
7.5 Specific gravity or density
7.6 pH value
7.7 Mass fraction of thiosulfate (as S[2]O[3][2-])
7.8 Appearance of solution
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