DS DS/EN ISO 11210
DS DSEN SO 11210 1995-JUL-27 Determnaton of platnum n platnum jewellery alloys - Gravmetrc method after precptaton of dammonum hexachloroplatnate
DS DSEN SO 11210 1995-JUL-27 Determnaton of platnum n platnum jewellery alloys - Gravmetrc method after precptaton of dammonum hexachloroplatnate
This standard specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO 9202.