Precision mechanics

ISO/DIS 11210 - Jewellery and precious metals — Determination of platinum in platinum alloys — Gravimetric determination after precipitation using ammonium chloride
Categories: Jewellery
Committee: ISO/TC 174 (Jewellery and precious metals)
Origin: ISO
Close date: 20 Jul 2022
Draft Details
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ISO/DIS 11490 - Jewellery and precious metals — Determination of palladium in palladium alloys — Gravimetric determination after precipitation using dimethylglyoxime
Categories: Jewellery
Committee: ISO/TC 174 (Jewellery and precious metals)
Origin: ISO
Close date: 20 Jul 2022
Draft Details
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prEN ISO 11210 - Jewellery and precious metals - Determination of platinum in platinum alloys - Gravimetric determination after precipitation using ammonium chloride (ISO/DIS 11210:2022)
Categories: Jewellery
Committee: CEN/SS M21 (error)
Origin: CEN
Close date: 20 Jul 2022
Draft Details
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prEN ISO 11490 - Jewellery and precious metals - Determination of palladium in palladium alloys - Gravimetric determination after precipitation using dimethylglyoxime (ISO/DIS 11490:2022)
Categories: Jewellery
Committee: CEN/SS M21 (error)
Origin: CEN
Close date: 20 Jul 2022
Draft Details
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