CEN/SS M21
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
61961 | LVS EN ISO 11490:2017 | Jewellery - Determination of palladium in palladium jewellery alloys - Gravimetric determination with dimethylglyoxime (ISO 11490:2015) | Atcelts |
61960 | LVS EN ISO 11427:2017 | Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide (ISO 11427:2014) | Atcelts |
61959 | LVS EN ISO 11426:2017 | Jewellery - Determination of gold in gold jewellery alloys - Cupellation method (fire assay) (ISO 11426:2014) | Atcelts |
61958 | LVS EN ISO 11210:2017 | Jewellery - Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate (ISO 11210:2014) | Atcelts |
61957 | LVS EN ISO 9202:2017 | Jewellery - Fineness of precious metal alloys (ISO 9202:2014) | Atcelts |
Displaying 11-15 of 15 results.