Adopts ISO 9599:2015 to specify a gravimetric loss-in-mass method for the determination of the hygroscopic moisture content in analysis samples of copper, lead, zinc, and nickel sulfide concentrates.
Table of contents
Header
About this publication
Preface
1 Scope
2 Normative references
3 Principle
4 Reagents
4.1
5 Apparatus
5.1
5.2
5.3
5.4
6 Sampling and samples
6.1 General
6.2 Laboratory sample
6.3 Preparation of the test sample
7 Procedure
7.1 Preparation of the weighing vessel
7.2 Test portion
7.3 Determination
8 Expression of results
9 Test report (for internal laboratory use only)
Annex A
A.1 Principle
A.2 Reagents
A.2.1
A.2.2
A.3 Apparatus
A.3.1
A.3.2
A.3.3
A.3.4
A.3.5
A.4 Procedure
A.4.1 Preparation of the weighing vessel
A.4.2 Test portion
A.4.3 Determination
A.5 Expression of results
A.6 Test report (for internal laboratory use only)
