logo

Standards Manage Your Business

We Manage Your Standards

ISO

ISO 10378:1994

Copper sulfide concentrates — Determination of gold and silver contents — Fire assay gravimetric and flame atomic absorption spectrometric method

Standard Details

Fire assaying comprises the following steps: crucible fusion, cupellation, parting (followed by flame atomic absorption spectrometry), retreatment, correction for blank contamination. The method is applicable for copper sulfide concentrates containing 15 % (m/m) to 60 % (m/m) copper, mainly in the form of chalcopyrite and related sulfide minerals, and gold contents from 0,5 g/t to 300 g/t and silver contents from 25 g/t to 1500 g/t.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: ISO 10378:1994
Document Year: 1994
Pages: 27
Edition: 1
  • Section Volume:
  • ISO/TC 183. Copper, lead, zinc and nickel ores and concentrates

Life Cycle

WITHDRAWN

Currently Viewing

WITHDRAWN
ISO 10378:1994
Knowledge Corner

Expand Your Knowledge and Unlock Your Learning Potential - Your One-Stop Source for Information!

© Copyright 2024 BSB Edge Private Limited.

Enquire now +