ΕΛΟΤ EN ISO 11210
Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate (ISO 11210:1995)
ΕΛΟΤ EN ISO 11210
Abstract
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 may 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.
Info
The standard has been withdrawn
Publication Date
1996-01-08
Withdrawal Date
2019-09-20
Greek Title
Προσδιορισμός λευκοχρύσου σε κράματα λευκοχρύσου κοσμηματοποιΐας - Σταθμική μέθοδος μετά από καθίζηση εξαχλωρολευκοχρυσικού διαμμωνίου
English Title
Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate (ISO 11210:1995)
Standard Stage
Techincal Body
YReplaced by
ΕΛΟΤ EN ISO 11210 Ε2:2019Related Documents
