95.99 Withdrawal of Standard Mar 1, 2023
ISO/TC 174 Jewellery and precious metals
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.
95.99 Withdrawal of Standard
Mar 1, 2023