SN EN ISO 5398-1 : 2007
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
LEATHER - CHEMICAL DETERMINATION OF CHROMIC OXIDE CONTENT - PART 1: QUANTIFICATION BY TITRATION
01-02-2019
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling and sample preparation
6 Reagents
6.1 Wet oxidation method
6.2 Alkaline fusion method
6.3 Iodometric titration
7 Apparatus
8 Methods
8.1 Preparation of analytical solution
8.2 Measurement of the aqueous solution
9 Calculation and expression of results
9.1 General
9.2 Repeatability
10 Test report
Annex A (informative) - Determination of water and other
volatile matter
Defines a method for the determination of chromium in aqueous solution obtained from leather.
| DocumentType |
Standard
|
| PublisherName |
Swiss Standards
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| EN ISO 5398-1:2007 | Identical |
| ISO 5398-1:2007 | Identical |
| UNE-EN ISO 5398-1:2008 | Identical |
| NBN EN ISO 5398-1 : 2007 | Identical |
| NF EN ISO 5398-1 : 2007 | Identical |
| I.S. EN ISO 5398-1:2007 | Identical |
| UNI EN ISO 5398-1 : 2008 | Identical |
| BS EN ISO 5398-1:2007 | Identical |
| NS EN ISO 5398-1 : 1ED 2007 | Identical |
| NEN EN ISO 5398-1 : 2007 | Identical |
| ONORM EN ISO 5398-1 : 2007 | Identical |
| DIN EN ISO 5398-1:2007-10 | Identical |
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