Joaillerie, bijouterie - Dosage du platine dans les alliages de platine pour la joaillerie, bijouterie - Méthode par ICP-OES utilisant l’yttrium comme étalon interne
€64.00
Joaillerie, bijouterie - Dosage du palladium dans les alliages de palladium pour la joaillerie, bijouterie - Méthode par ICP-OES utilisant l’yttrium comme étalon interne
Joaillerie, bijouterie - Titre des alliages de métaux précieux
€36.67
Precious metals - Reference test method for determination of nickel content; German version prEN 1810:1995
€41.78
Precious metals - Reference test method for release of nickel; German version prEN 1811:1995
Precious metals - Marking of precious metal articles; German version prEN 1812:1995
Precious metal - Solders used with precious metal jewellery alloys; German version prEN 1904:1995
€34.30
Precious metal and precious metal alloy decorative coatings used in jewellery and associated products; German version prEN 1958:1995
Determination of platinum in platinum jewellery alloys; ICP-solution-spectrometric method using yttrium as internal standard element (ISO/DIS 11494:1993); German version prEN 31494:1993
Determination of palladium in palladium jewellery alloys; ICP-solution-spectrometric method using yttrium as internal standard element (ISO/DIS 11495:1993); German version prEN 31495:1993
Determination of gold in gold jewellery alloys - Cupellation method (fire assay) (ISO 11426:1993); German version EN 31426:1994
Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide (ISO 11427:1993); German version EN 31427:1994
Method for the simulation of wear and corrosion for the detection of nickel release from coated items; German version EN 12472:2005
€77.20
Caractéristiques générales relatives aux revêtements d'alliages d'or des boîtes de montres et des pièces d'horlogerie
€25.00
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
€269.00
