ISO DIS 11489
Determination of platinum in platinum jewellery alloys - Gravimetric determination by reduction with mercury(I) chloride
active, Most Current
Buy Now
| Organization: | ISO |
| Publication Date: | 15 July 2013 |
| Status: | active |
| Page Count: | 10 |
| ICS Code (Jewellery): | 39.060 |
scope:
This International Standard specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO 9202.
The procedure applies specifically to platinum alloys incorporating palladium, iridium, rhodium, copper, cobalt, gold, ruthenium, gallium, chromium, indium and less than 5 % tungsten. Some modifications are indicated where palladium, iridium, rhodium, gold or ruthenium are present.
Document History
ISO DIS 11489
July 15, 2013
Determination of platinum in platinum jewellery alloys - Gravimetric determination by reduction with mercury(I) chloride
This International Standard specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO 9202.
The procedure...
January 1, 1995
Determination of Platinum in Platinum Jewellery Alloys - Gravimetric Determination by Reduction with Mercury(I) Chloride
A description is not available for this item.