Повучен
ISO 11210:2014 specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO 9202.
These alloys can contain 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.
ПОВУЧЕН
ISO 11210:1995
ПОВУЧЕН
ISO 11210:2014
95.99
Повучен
1. 3. 2023.
ОБЈАВЉЕН
ISO 11210:2023
Nakit — Određivanje platine u legurama platine za nakit — Gravimetrijska metoda nakon precipitacije diamonijum-heksahloroplatinata
95.99 Повучен