標準號：ISO 11489-1995
中文標準名稱：鉑合金首飾中含鉑量的測定 氯化汞還原重量法
英文標準名稱：Determination of platinum in platinum jewellery alloys - Gravimetric determination by reduction with mercury(I) chloride
標準類型：H15
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：H15
國際標準分類號：39.060
適用范圍：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.