
Jewellery - Determination of Silver in Silver Jewellery Alloys - Volumetric (potentiometric) Method Using Potassium Bromide (iso 11427:2014)
出版:National Standards Authority of Ireland

專家解讀視頻
Explains a volumetric method for the determination of silver in jewellery alloys, preferably within the range of fineness stated in ISO 9202.
EN ISO 11427:2016 - Identical
EN ISO 11427 : 2016 - Identical
ISO 11427 : 2014 - Identical