Precision mechanics

ISO/DIS 9202 - Jewellery and precious metals Fineness of precious metal alloys
Categories: Jewellery
Committee: ISO/TC 174 (Jewellery and precious metals)
Origin: ISO
Close date: 25 Nov 2018
Draft Details
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prEN ISO 9202 - Jewellery and precious metals - Fineness of precious metal alloys (ISO/DIS 9202:2018)
Categories: Jewellery
Committee: CEN/SS M21 (Precious metals - Applications in jewellery and associated products)
Origin: CEN
Close date: 25 Nov 2018
Draft Details
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