Jewellery -- Determination of platinum in platinum jewellery alloys -- Inductively coupled plasma (ICP) solutionspectrometric method using yttrium as internal standard element— 12 стр.
Jewellery -- Determination of palladium in palladium jewellery alloys -- Inductively coupled plasma (ICP) solutionspectrometric method using yttrium as internal standard element— 12 стр.
Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11494:2014); German version EN ISO 11494:2016— 16 стр.
Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO 11494:2019); German version EN ISO 11494:2019— 15 стр.
Jewellery and precious metals - Determination of palladium in palladium alloys - ICP-OES method using an internal standard element (ISO 11495:2019); German version EN ISO 11495:2019— 15 стр.
Jewellery - Determination of palladium in palladium jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11495:2014); German version EN ISO 11495:2016— 15 стр.
Determination of platinum in platinum jewellery alloys - Gravimetric method after reduction with mercury(I) chloride (ISO 11489:1995); German version EN ISO 11489:1995— 5 стр.
Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO/DIS 11494:2018); German and English version prEN ISO 11494:2018— 15 стр.
Jewellery and precious metals - Determination of palladium in palladium alloys - ICP-OES method using an internal standard element (ISO/DIS 11495:2018); German and English version prEN ISO 11495:2018— 15 стр.
Jewellery - Determination of gold in gold jewellery alloys - Cupellation method (fire assay) (ISO 11426:2014, Corrected version 2014-12-15); German version EN ISO 11426:2016— 14 стр.