Jewellery and precious metals. Determination of silver. Potentiometry using sodium chloride or potassium chloride
€165.00
BS EN ISO 11210. Jewellery and precious metals. Determination of platinum in platinum jewellery alloys. Gravimetric method after precipitation using ammonium chloride
€23.00
Jewellery and precious metals. Determination of platinum. Gravimetry using ammonium chloride
BS EN ISO 11490. Jewellery and precious metals. Determination of palladium in palladium alloys. Gravimetric determination after precipitation using dimethylglyoxime
Jewellery and precious metals. Determination of palladium. Gravimetry using dimethylglyoxime
BS ISO 18214. Jewellery and precious metals. Determination of high purity gold, silver, platinum and palladium. Difference method using SPARK-OES
Jewellery and precious metals. Determination of high purity gold, silver, platinum and palladium. Difference method using SPARK-OES
Jewellery. Determination of platinum in platinum jewellery alloys. ICP-OES method using yttrium as internal standard element
€193.00
Jewellery. Determination of palladium in palladium jewellery alloys. ICP-OES method using yttrium as internal standard element
BS ISO 21261-3 Jewellery and precious metals - Responsible Part 3: Requirements for recycled gold
Jewellery. Fineness of precious metal alloys
BS EN ISO 9202 Jewellery and precious metals — Fineness of precious metal alloys
BS ISO 19919 Jewellery and precious metals — Determination of silver — ICP-OES method using an internal standard element
Jewellery and precious metals. Vocabulary Precious metals units
Jewellery and precious metals. Gold alloy coatings
