NA 066

DIN Standards Committee Nonferrous Metals

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Projects of NA 066

Number: 58

ISO/PWI 20212-2 2020-04-30 Copper, lead, zinc and nickel - Sampling procedures - Part 2: Intermediates and Residues More  Comment 
ISO/PWI 20212-1 2020-01-08 Copper, lead, zinc and nickel - Sampling Procedures - Part 1: Ores More  Comment 
ISO/PWI 20212-3 2020-01-08 Copper, lead, zinc and nickel - Sampling procedures - Part 3: Smelter Products More  Comment 
ISO/DIS 3483 2020-01-02 Copper and zinc sulfide concentrates - Determination of thallium - Acid digestion and inductively coupled plasma - Mass spectrometry More  Comment 
ISO/WD 24181 2019-07-03 Rare Earth - Determination of non-rare earth impurities in individual rare earth metals and their oxides - ICP-AES More  Comment 
ISO/DIS 23597 2018-11-23 Rare earth - Determination of rare earth content in individual rare earth metal and their oxides - Titration method More  Comment 
ISO/DIS 23596 2018-11-23 Rare earth - Determination of rare earth content in individual rare earth metal and their compounds - Gravimetric method More  Comment 
ISO/DIS 22928-1 2018-11-23 Rare earth - Analysis by wavelength dispersive x-ray fluorescence spectrometry (WD-XRFS) - Part 1: Determination of composition of rare earth magnet scraps using standardless XRF commercial packages More  Comment 

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