
Determination Of Platinum In Platinum Jewellery Alloys - Gravimetric Method After Reduction With Mercury (1) Chloride
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
Specifies a gravimetric method for the determination of platinum in platinum jewellery alloys. Applies specifically to platinum alloys incorporating iridium, palladium, copper, rhodium, gold, cobalt, chromium, gallium, ruthenium, indium and less than 5% tungsten.
EN ISO 11489:1995 - Identical
NEN EN ISO 11489:1995 - Identical
I.S. EN ISO 11489:1996 - Identical
UNI EN ISO 11489:1997 - Identical
NF EN ISO 11489:1995 - Identical
ISO 11489:1995 - Identical
NS EN ISO 11489 Ed. 1 (1995) - Identical
BS EN ISO 11489:1995 - Identical
DIN EN ISO 11489 (1995-08) - Identical
NBN EN ISO 11489:1995 - Identical
SN EN ISO 11489:1995 - Identical
ONORM EN ISO 11489:1995 - Identical