Rubber; determination of metal content by atomic absorption spectrometry; part 4: determination of manganese content

This document establishes a specific analytical procedure for determining manganese content within rubber materials. It serves as the fourth component within a broader series dedicated to the quantification of metallic elements using atomic absorption spectroscopy. The method details the necessary laboratory techniques to isolate and measure manganese accurately, providing a standardized approach for quality control and material assessment. It outlines the operational steps required to ensure consistency across different testing environments, facilitating reliable comparison of results. The approach focuses on the technical aspects of sample preparation, instrument calibration, and data interpretation to achieve precise measurements. This guideline is designed for application in laboratories engaged in the analysis of rubber compounds, ensuring that the determination of this specific metal follows a unified protocol. The text covers the principles and requirements necessary for the execution of the analysis without addressing the broader implications or historical context of its adoption.