I.S. EN ISO 19071:2016
Current
The latest, up-to-date edition.
LEATHER - CHEMICAL TESTS - DETERMINATION OF CHROMIUM (6) AND THE REDUCTIVE POTENTIAL FOR CHROMIUM TANNING AGENTS (ISO 19071:2016)
Hardcopy , PDF
English
01-01-2016
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
National Foreword
European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling and sample preparation
7 Determination of chromium (VI) content using the
standard addition procedure
8 Quality control
9 Calculation and expression of the results
10 Test report
Bibliography
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