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SN EN ISO 11489 : 1995

SN EN ISO 11489 : 1995

Current

Current

The latest, up-to-date edition.

DETERMINATION OF PLATINUM IN PLATINUM JEWELLERY ALLOYS - GRAVIMETRIC METHOD AFTER REDUCTION WITH MERCURY(I) CHLORIDE

Published date

12-01-2013

Publisher

Swiss Standards

Committees responsible
National foreword
Foreword
METHOD
1. Scope
2. Normative reference
3. Principle
4. Reagents
5. Apparatus
6. Sampling
7. Procedure
8. Expression of results
9. Test report
Annex
A (informative) Reduction apparatus according to Rose
FIGURE
A.1 Reduction apparatus


Specifies a gravimetric method for the determination of platinum in platinum jewellery alloys. Applies specifically to platinum alloys incorporating iridium, palladium, copper, rhodium, gold, cobalt, chromium, gallium, ruthenium, indium and less than 5% tungsten.

DocumentType
Standard
PublisherName
Swiss Standards
Status
Current

Standards Relationship
EN ISO 11489:1995 Identical
UNI EN ISO 11489 : 1997 Identical
ISO 11489:1995 Identical
BS EN ISO 11489:1995 Identical
I.S. EN ISO 11489:1996 Identical
DIN EN ISO 11489:1995-08 Identical

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