I.S. EN ISO 11490:2016现行
Jewellery - Determination of Palladium in Palladium Jewellery Alloys - Gravimetric Determination With Dimethylglyoxime (iso 11490:2015)
出版：National Standards Authority of Ireland
专家解读视频
Describes a gravimetric method for the determination of palladium in palladium jewellery alloys, preferably within the range of fineness stated in ISO 9202.
ONORM EN ISO 11490:2017 - Identical
NS EN ISO 11490:2016 - Identical
SS EN ISO 11490 Ed. 2 (2016) - Identical
BS EN ISO 11490:2016 - Identical
NEN EN ISO 11490:2016 - Identical
EN ISO 11490:2016 - Identical
ONORM EN ISO 11490:1995 - Identical
NF EN ISO 11490:2017 - Identical
NF EN ISO 11490:1995 - Identical
NS EN ISO 11490 Ed. 1 (1995) - Identical
