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NA 066

DIN Standards Committee Nonferrous Metals

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Projects of NA 066

Number: 66

ISO/WD 11757 2022-01-06 Lithium carbonate - Determination of elemental impurities by ICP-OES More  Comment 
ISO/FDIS 7819 2022-01-06 Lithium - Vocabulary More  Comment 
ISO/FDIS 24548 2021-10-08 Rare earth - Determination of moisture content in rare earth products - Gravimetric method More  Comment 
ISO/FDIS 5976 2021-10-08 Rare earth - Determination of loss on ignition in rare earth products - Gravimetric method More  Comment 
ISO/FDIS 11456 2021-07-05 Copper and zinc sulfide concentrates - Determination of silver content - Acid digestion and flame atomic absorption spectrometric or inductively coupled plasma optical emission spectrometric method More  Comment 
ISO/FDIS 13548 2020-07-30 Copper and zinc sulfide concentrates - Determination of fluorine content by sodium hydroxide fusion and fluoride ion selective electrode detection More  Comment 

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