Copper, lead, zinc and nickel sulfide concentrates. Determination of arsenic - Acid digestion and inductively coupled plasma atomic emission spectrometric method Ingestion-build-81500 information or tasks are passed

information or tasks are passed from one participant to another for action

[8] SM APC Single-fibre Contamination A 7 [11] SM APC Single-fibre Scratch RL 7

4) all appliances for which the gas appliance manufacturer has provided a purpose-designed sampling point or specific sampling instructions

and educational use

The unprecedented growth in urban population across the globe presents massive challenges to governments and their citizens

Copper, lead, zinc and nickel sulfide concentrates. Determination of arsenic - Acid digestion and inductively coupled plasma atomic emission spectrometric method Ingestion-build-81500 information or tasks are passed1 Scope This International Standard specifies an acid digestion and inductively coupled plasma atomic emission spectrometric (ICP AES) method for the determination of the mass fraction of arsenic in copper, lead, zinc, and nickel sulfide concentrates as follows: a) for copper sulfide concentrates, the method is applicable to the determination of mass fractions of arsenic from 0,05 % to 2,0 %; b) for lead sulfide concentrates, the method is applicable