M00023075
New product
COPPER, LEAD, ZINC AND NICKEL SULFIDE CONCENTRATES - DETERMINATION OF ARSENIC - PART 1: IRON HYDROXIDE CONCENTRATION AND INDUCTIVELY COUPLED PLASMA ATOMIC EMISSION SPECTROMETRIC METHOD
International Organization for Standardization
In stock
Warning: Last items in stock!
Availability date: 11/05/2021
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sample
7 Procedure
8 Expression of results
9 Precision
10 Test report
Annex A (normative) - Procedure for the preparation and
determination of the mass of a pre-dried test
portion
Annex B (normative) - Flowsheet of the procedure for the
acceptance of analytical values fortest samples
Bibliography
Defines an iron hydroxide concentration 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 to the determination of mass fractions of arsenic from 0,05% to 1,0%; c)for zinc sulfide concentrates, the method is applicable to the determination of mass fractions of arsenic from 0,05% to 0,6%; and d)for nickel sulfide concentrates, the method is applicable to the determination of mass fraction of arsenic from 0,05% to 1,0%.
Published | |
Document Type | Standard |
Status | Current |
Publisher | International Organization for Standardization |
Pages | |
ISBN | |
Committee | TC 183 |
Supersedes |
|