Moldova standards PDF

Copper, lead, zinc and nickel sulfide concentrates - Determination of mass of contained metal in a lot. Original standard ISO 13543-2016 in PDF full version. Additional info + preview on request

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Lead sulfide contentrates - Determination of lead content - EDTA titration method after acid digestion. Original standard ISO 13545-2000 in PDF full version. Additional info + preview on request

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Copper concentrates - Determination of mercury content - Cold vapour atomic absorption spectrometric method. Original standard ISO 13546-2021 in PDF full version. Additional info + preview on request

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Copper, lead, zinc and nickel sulfide concentrates - Determination of arsenic - Part 1- Iron hydroxide concentration and inductively coupled plasma atomic emission spectrometric method. Original standard ISO 13547-1-2014 in PDF full version. Additional info + preview on request

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Copper, lead, zinc and nickel sulfide concentrates - Determination of arsenic - Part 2- Acid digestion and inductively coupled plasma atomic emission spectrometric method. Original standard ISO 13547-2-2014 in PDF full version. Additional info + preview on request

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Hydrometric determinations - Flow measurements in open channels using structures - Use of vertical underflow gates. Original standard ISO 13550-2002 in PDF full version. Additional info + preview on request

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