Precision mechanics

ISO/DIS 11494 - Jewellery and precious metals Determination of platinum in platinum alloys ICP-OES method using an internal standard element
Categories: Jewellery
Committee: ISO/TC 174 (Jewellery and precious metals)
Origin: ISO
Close date: 23 Feb 2019
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prEN ISO 11494 - Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO/DIS 11494:2018)
Categories: Jewellery
Committee: CEN/SS M21 (Precious metals - Applications in jewellery and associated products)
Origin: CEN
Close date: 23 Feb 2019
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prEN 12414 - Vehicle parking control equipment - Requirements and test methods for a parking terminal
Categories: Horology
Committee: CEN/TC 226 (Road equipment)
Origin: CEN
Close date: 09 Apr 2019
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