DIN ISO 11262 E : 2012
Current
The latest, up-to-date edition.
SOIL QUALITY - DETERMINATION OF TOTAL CYANIDE (ISO 11262:2011)
Hardcopy , PDF
English
01-01-2012
National foreword
National Annex NA (informative) - Bibliography
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sample preservation and preparation
8 Direct liberation using orthophosphoric acid
9 Determination of cyanide - Photometric method
10 Determination of cyanide - Titrimetric method
using an indicator
11 Expression of results
12 Precision
13 Test report
Annex A (informative) - Precision data
Annex B (informative) - Extraction with sodium hydroxide
solution and subsequent liberation using
orthophosphoric acid
Annex C (informative) - Comparison of the direct liberation
of total cyanide and sodium hydroxide extraction with
subsequent liberation
Bibliography
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