Jewellery; ring-sizes; definition, measurement and designation (ISO 8653:1986); german version EN 28653:1992
€34.30
Colours of gold alloys; definition, range of colours and designation (ISO 8654:1987); german version EN 28654:1992
Jewellery; fineness of precious metal alloys (ISO 9202:1991); german version EN 29202:1992
Gold coatings for jewellery; definition, marking
Lead and cadmium in metallic items in contact with the body - Part 1: Extraction method
€56.17
Lead and cadmium in metallic items in contact with the body - Part 2: Flame atom absorption spectrometry (F-AAS) after acidic extraction
€63.27
Lead and cadmium in metallic items in contact with the body - Part 3: Measurement by optical emission spectrometry in inductive coupled plasma (ICP OES) after acidic extraction
€69.91
Jewellery and precious metals - Fineness of precious metal alloys (ISO 9202:2019); German version EN ISO 9202:2019
€48.79
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
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
Jewellery and precious metals - Fineness of precious metal alloys (ISO/DIS 9202:2018); German and English version prEN ISO 9202:2018
Method for the simulation of accelerated wear and corrosion for the detection of nickel release from coated items; German and English version prEN 12472:2018
Lead and cadmium in metallic items with contact to the body - Part 1: Extraction method
Lead and cadmium in metallic items with contact to the body - Part 2: Flame atom absorption spectrometry (F-AAS) after acidic extraction
