Packaging. Measurement and verification conditions for four heavy metals and other hazardous substances present in packaging and their release into the environment. Part 1: Measurement and verification conditions for four heavy metals present in packaging

This document establishes specific procedures for analyzing the presence of four heavy metals within packaging materials. It outlines the necessary conditions for measurement and inspection, ensuring that the safety of packaging is assessed against defined chemical limits. The scope covers the determination of lead, cadmium, mercury, and chromium concentrations in various packaging substrates. By adhering to these guidelines, manufacturers and testing laboratories can systematically evaluate potential hazards associated with metal content. The methodology provides a structured approach to sample preparation, analytical techniques, and data interpretation. This framework supports the verification of material compliance with relevant safety criteria regarding toxic elements. It facilitates the identification of risks related to environmental release from packaging components. The text details the operational steps required to conduct accurate laboratory tests. These protocols are designed to ensure consistency and reliability in reporting results concerning heavy metal content. The approach helps in monitoring the quality and safety profile of packaging products throughout the production and usage lifecycle.