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NA 066

DIN Standards Committee Nonferrous Metals

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Projects of NA 066

Number: 74

ISO/WD 24961 2024-02-06 Rare earths and lithium sustainability across the value chain : concentration, extraction, separation, conversion, recycling and reuse More  Comment 
ISO/WD 12739 2023-11-24 Zinc sulfide concentrates - Determination of zinc - Ion-exchange/EDTA titrimetric method More  Comment 
DIN EN 602 2023-06-05 Aluminium and aluminium alloys – Wrought products – Chemical composition of semi-finished products used for the fabrication of articles for use in contact with foodstuff; German version FprEN 602:2025 More  Comment 
ISO/DIS 12467-2 2023-04-10 Chemical analysis of lithium composite oxides - Part 2: Determination of trace elemental impurities by inductively coupled plasma optical emission spectrometry More  Comment 
ISO/DIS 12467-3 2023-04-10 Chemical analysis of lithium composite oxides - Part 3: Determination of lithium carbonate and lithium hydroxide contents More  Comment 
ISO/DIS 4653 2023-01-04 Ferronickel - Determination of carbon, sulphur, silicon, phosphorus, nickel, cobalt, chromium, and copper contents by Spark Emission Spectrometry More  Comment 
ISO/WD 16398 2022-05-05 Lithium chloride - Determination of impurities - ICP-OES method More  Comment 
ISO/WD 12380 2022-01-24 Lithium carbonate - Determination of insoluble particles in acid by gravimetry More  Comment 
ISO/WD 12386 2022-01-21 Lithium carbonate - Determination of metallic magnetic impurities by ICP-OES More  Comment 
ISO/WD 12403 2022-01-21 Lithium carbonate - determination of chloride content by potentiometry More  Comment 

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