The European Parliament has approved the sixth revision of the European Union’s rules on carcinogens, mutagens and reprotoxic substances, endorsing stricter workplace exposure limits and additional protections for workers handling hazardous materials.
The agreed text passed in plenary by 499 votes to 49, with 104 abstentions, according to the Parliament’s account of the vote on Tuesday. The approval advances the directive beyond the provisional political agreement reached by Parliament and the Council in June. It does not, by itself, mean that the new requirements are already in force or implemented in national law.
Limits for four substances
The revision establishes occupational exposure limits for cobalt and inorganic cobalt compounds, polycyclic aromatic hydrocarbons (PAHs) and 1,4-dioxane. It also sets a long-term occupational exposure limit for isoprene, which the directive treats as meeting criteria for classification as a carcinogen.
The substances are used across several industrial settings. Cobalt compounds are associated with battery production; PAHs occur in steel, iron and aluminium production; and 1,4-dioxane is used in chemical and textile manufacturing. Isoprene is used in chemical and rubber production. The intention is to set common minimum protections across the EU rather than leave exposure standards to differ from one country to another.
The measure also requires the European Commission to assess whether additional limits are needed for substances present in welding fumes. That is an assessment requirement, not a new numerical limit imposed by Tuesday’s vote.
Protective equipment and training
Where exposure cannot be reduced below the applicable limits, the text clarifies provisions for personal protective equipment, including respiratory protective devices. It provides for regular breaks in an area free from contamination risks for workers using such equipment.
Employers will also have to provide additional protective measures for firefighters and other emergency-services personnel, who may encounter a range of hazardous materials while working. The directive emphasises appropriate training for workers who are, or may be, exposed to carcinogens, mutagens or reprotoxic substances. This includes hazardous medicinal products, which can present risks to health-sector staff if they are not handled or used appropriately.
These provisions set responsibilities for employers; they do not establish that every workplace currently has the required measures in place. Enforcement and practical application will depend on national implementation after the directive enters into force.
National implementation still to come
Member States will have two years from the directive’s entry into force to transpose its provisions into national law. Some occupational exposure limits have longer transitional periods, giving affected sectors additional time before those particular requirements apply. The European Commission’s account of the June agreement described six-year transition arrangements for cobalt limits and a seven-year temporary higher limit for PAHs.
The June agreement was provisional and set out the text for formal approval. Parliament’s vote is a distinct procedural step; the EU’s legislative process still requires the Council’s formal adoption after the plenary endorsement. The new national rules will follow entry into force and transposition, so the vote should not be confused with immediate changes to workplace compliance obligations in every Member State.
The Parliament says the measures are expected to prevent around 1,700 lung cancer cases and 19,000 other illnesses over the next 40 years. Those are projected effects, not outcomes already observed. The revision forms part of a continuing update to EU occupational safety rules intended to address risks from exposure to dangerous substances at work.
