Beyond RoHS and REACH: Relevant CMR Substances in Electronic Products

Several regulations for electronic products already exist that focus on hazards for the human health and the environment from potential substances of concern. RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) are the most important of these regulations. In material assay testing in addition CMR (carcinogenic, mutagenic or reprotoxic) substances are continuously detected in end consumer products such as electronics, as highlighted by the recent surge in warnings issued by the EU Safety Gate rapid alert system. In our material assay testing we frequently identify CMR substances in electronic devices electronic products do mainly consist of metals, plastics, and electronic components. As CMR Substances have a major impact on human health, routes of exposure during product use, recycling, and disposal phases need to be discussed. As a result, proactive measures in product design are preferrable to make sure materials with low risk are selected with regards to CMR substances. Comprehensive material lists and tests in the early design phase help to ensure the absence of hazardous substances throughout the product lifecycle. Collaboration among stakeholders in the supply chain to enhance transparency is essential.