BS ISO 15661:2020

This standard BS ISO 15661:2020 Copper and nickel sulfide ores and concentrates. Determination of total chlorine content. Alkaline fusion and potentiometric titration method is classified in these ICS categories:

• 73.060.99 Other metalliferous minerals

This document specifies an analytical method for the determination of total chlorine content using alkaline fusion and potentiometric titration.

This method is applicable to copper and nickel sulfide ores and concentrates having chlorine content in the following ranges:

1. Method 1: 80 µg/g to 4 300 µg/g

2. Method 2: 70 µg/g to 4 300 µg/g