Carpet in rolls. Determination of migration of heavy metals and other extractable elements of vinyl chloride monomer content and formaldehyde emission

This standard establishes a comprehensive methodology for evaluating the safety of rolled carpeting products concerning potential health hazards. It specifically focuses on the analytical procedures required to measure the migration of heavy metals and other extractable elements, ensuring that these substances do not pose risks under normal conditions of use. Furthermore, the document provides precise protocols for determining the content of vinyl chloride monomer, a critical parameter for assessing the toxicity of synthetic flooring materials. It also includes defined tests for quantifying formaldehyde emissions, which are vital for indoor air quality assessment. The outlined techniques cover sample preparation, extraction methods, and instrumental analysis requirements necessary for obtaining reliable and reproducible results. These procedures are designed to be applied by testing laboratories to verify compliance with specific safety thresholds. By adhering to these methods, manufacturers and regulators can effectively monitor and control the release of harmful substances from finished carpet rolls, thereby contributing to safer environments in residential and commercial spaces.