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
€63.27
Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide (ISO 11427:2014); German version EN ISO 11427:2016
€56.17
Jewellery - Determination of palladium in palladium jewellery alloys - Gravimetric determination with dimethylglyoxime (ISO 11490:2015); German version EN ISO 11490:2016
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
€69.91
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
Screening test for nickel release from consumer items which are inserted into pierced parts of the human body and consumer items that come into direct and prolonged contact with the skin
Jewellery - Colours of gold alloys - Definition, range of colours and designation (ISO 8654:2018); German version EN ISO 8654:2018
€77.20
Jewellery - Consumer confidence in the diamond industry (ISO/DIS 18323:2013); German version prEN ISO 18323:2013
Reference test method for release of nickel from all post assemblies which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin; German version EN 1811:2011 + AC:2012
€98.32
Jewellery and precious metals - Determination of silver in silver alloys - ICP-OES method using an internal standard element
€41.78
Jewellery and precious metals - Determination of gold - Cupellation method (fire assay) (ISO 11426:2021); German version EN ISO 11426:2021
Reference test method for release of nickel from all post assemblies which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin; German and English version prEN 1811:2021
€105.42
Jewellery and precious metals - Determination of palladium in palladium alloys - Gravimetric determination after precipitation using dimethylglyoxime (ISO/DIS 11490:2022); German and English version prEN ISO 11490:2022
Jewellery and precious metals - Determination of platinum in platinum alloys - Gravimetric method after precipitation using ammonium chloride (ISO/DIS 11210:2022); German and English version prEN ISO 11210:2022