AS ISO 13543:2022 identically adopts ISO 13543:2016, which specifies the method for determining the mass of contained metal in a lot, based on the wet mass, moisture content and dry basis metal content of the lot. Procedure for estimating the variance and confidence intervals for the mass of contained metal is also specified
Table of contents
Header
About this publication
Preface
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Determination of mass of contained metal
4.1 General
4.2 Wet mass of the lot
4.3 Metal content of the lot
4.4 Dry mass of the lot
4.5 Mass of contained metal
4.5.1 Major elements
4.5.2 Precious metals
5 Determination of variance of mass of contained metal
6 Examples of calculation of contained metal and its variance
