--- title: "Do Components Need EU RoHS Compliance?" canonical_url: "https://www.sorena.io/artifacts/eu/rohs-directive/faq/components" source_url: "https://www.sorena.io/artifacts/eu/rohs-directive/faq/components" author: "Sorena AI" description: "RoHS FAQ for components in electrical and electronic equipment: substance restrictions, homogeneous materials, CE marking, technical files, exemptions, and supplier evidence." published_at: "2026-05-09" updated_at: "2026-05-27" keywords: - "EU RoHS components" - "RoHS component compliance" - "homogeneous material" - "RoHS CE marking" - "EN IEC 63000" - "RoHS supplier evidence" - "EU RoHS Directive" - "RoHS components" - "Homogeneous materials" - "RoHS FAQ" --- **[SORENA](https://www.sorena.io/)** - AI-Powered GRC Platform [Home](https://www.sorena.io/) | [Solutions](https://www.sorena.io/solutions) | [Artifacts](https://www.sorena.io/artifacts) | [About Us](https://www.sorena.io/about-us) | [Contact](https://www.sorena.io/contact) | [Portal](https://app.sorena.io) --- # Do Components Need EU RoHS Compliance? RoHS FAQ for components in electrical and electronic equipment: substance restrictions, homogeneous materials, CE marking, technical files, exemptions, and supplier evidence. *FAQ* *EU* ## RoHS FAQ Components Components used in finished electrical and electronic equipment must support the finished product's RoHS substance compliance, even when the component itself does not carry a separate RoHS CE mark. Use this FAQ to separate component substance evidence from finished-EEE CE marking, technical documentation, exemptions, and supplier controls. Components are evaluated under EU RoHS by asking how they affect the finished electrical or electronic equipment. If the finished EEE is in scope, each component and part must support the Article 4 substance restrictions at homogeneous-material level; RoHS CE marking and the EU declaration of conformity normally sit with the finished EEE, not with every component. ## Do components have to comply with EU RoHS? Yes, when the component is used in finished EEE or as a spare part for in-scope EEE. Directive 2011/65/EU requires EEE placed on the Union market, including cables and spare parts for repair, reuse, updating, or capacity upgrades, not to contain the restricted substances above the Annex II maximum concentration values in homogeneous materials. The practical consequence is component-level evidence rather than a separate RoHS label on every part. The Commission RoHS FAQ explains that finished EEE can meet RoHS substance requirements only if its components and parts meet the substance restrictions, including non-electronic parts such as fasteners or plastic enclosures. - Treat electronic, electrical, mechanical, plastic, coating, solder, cable, and enclosure parts as possible RoHS evidence inputs. - Assess the component by homogeneous material, not by total component weight or finished-product weight. - Keep component declarations, material declarations, risk assessments, and any test results traceable to the final EEE technical documentation. Sources for this answer: - [Directive 2011/65/EU on restriction of hazardous substances (RoHS)](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A02011L0065-20250101&ref=sorena.io) - Binding consolidated RoHS source for EEE scope, Article 4 substance restrictions, homogeneous-material limits, exemptions, technical documentation, and CE marking. - [European Commission RoHS 2 FAQ](https://ec.europa.eu/environment/waste/weee/pdf/faq_weee.pdf?ref=sorena.io) - Commission FAQ source for component treatment, cables, spare parts, homogeneous materials, and RoHS CE marking distinctions. - [Commission Delegated Directive (EU) 2015/863 adding phthalates to RoHS Annex II](https://data.europa.eu/eli/dir_del/2015/863/oj?ref=sorena.io) - Binding source for DEHP, BBP, DBP, and DIBP in the Annex II restricted-substance list. ## When does a component need its own RoHS CE marking? RoHS CE marking is tied to finished EEE. Directive 2011/65/EU requires the CE marking to be affixed visibly, legibly, and indelibly to the finished EEE or, where that is not possible, to the packaging and accompanying documents. The Commission FAQ states that components used in finished EEE or for repair or upgrade of in-scope EEE must meet Article 4 substance restrictions but do not need RoHS CE marking. Spare parts that are not finished EEE also do not need a RoHS declaration of conformity or CE mark. By contrast, a component sold as a finished electrical or electronic product in its own right may need its own conformity assessment. - Ask first whether the item is finished EEE or only a part supplied for integration, repair, reuse, updating, or upgrading. - Do not treat a component supplier's generic RoHS statement as a substitute for the finished product's technical file. - If the component is sold separately as finished EEE, assess the EEE obligations for that product, including declaration of conformity and CE marking. Sources for this answer: - [Directive 2011/65/EU on restriction of hazardous substances (RoHS)](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A02011L0065-20250101&ref=sorena.io) - Binding consolidated RoHS source for manufacturer duties, EU declaration of conformity, CE marking, and finished-EEE obligations. - [European Commission RoHS 2 FAQ](https://ec.europa.eu/environment/waste/weee/pdf/faq_weee.pdf?ref=sorena.io) - Commission FAQ source distinguishing component substance compliance from separate RoHS CE marking and DoC requirements. - [Commission Implementing Decision (EU) 2020/659 on EN IEC 63000](https://data.europa.eu/eli/dec_impl/2020/659/oj?ref=sorena.io) - Official source for EN IEC 63000:2018 as the harmonised technical-documentation standard for materials, components, and EEE. ## What should a component assessment check? Start with the restricted substances and the material breakdown. Annex II sets maximum concentration values by weight in homogeneous materials: lead, mercury, hexavalent chromium, PBB, PBDE, DEHP, BBP, DBP, and DIBP at 0.1%, and cadmium at 0.01%. The Commission FAQ gives practical examples of homogeneous materials such as a plastic cover, copper wire inside a cable, and the solder part of a solder joint. Then decide whether supplier evidence is enough or whether risk-based testing is needed. EN IEC 63000:2018 is the harmonised standard listed for technical documentation assessing electrical and electronic products with respect to restricted substances; the IEC 62321 series provides test and sample-preparation methods often used when declarations need analytical support. - Map each component to homogeneous materials, including coatings, solders, plasticisers, flame-retardant polymers, metal finishes, wiring, and cable jackets where relevant. - Check whether any Annex III or Annex IV exemption is being claimed, and record the exact exemption entry, scope, category, and expiry or renewal status. - Use testing selectively where supplier data is incomplete, the material risk is high, or a change in supplier, formulation, finish, or manufacturing process affects the assessment. Sources for this answer: - [Directive 2011/65/EU on restriction of hazardous substances (RoHS)](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A02011L0065-20250101&ref=sorena.io) - Binding consolidated RoHS source for homogeneous-material definition, Annex II limits, and Annex III and IV exemptions. - [Commission Delegated Directive (EU) 2015/863 adding phthalates to RoHS Annex II](https://data.europa.eu/eli/dir_del/2015/863/oj?ref=sorena.io) - Binding source for the current Annex II list including the four phthalates added by Directive (EU) 2015/863. - [Commission Implementing Decision (EU) 2020/659 on EN IEC 63000](https://data.europa.eu/eli/dec_impl/2020/659/oj?ref=sorena.io) - Official source for EN IEC 63000:2018 as RoHS technical-documentation standard, replacing EN 50581:2012. - [IEC 62321-2:2021 sample preparation and disassembly](https://webstore.iec.ch/en/publication/64226?ref=sorena.io) - IEC source for disassembly, disjointment, and mechanical sample preparation before restricted-substance testing. ## How should exemptions and supplier changes be handled? A component that depends on an exemption should not be treated as permanently compliant. Directive 2011/65/EU allows materials and components of EEE to be included in Annex III or IV for specific applications only when the Article 5 conditions are met, and exemption validity periods are limited and renewable. The Commission implementation page confirms that exemption renewals must be submitted no later than 18 months before expiry and that existing exemptions with renewal requests remain valid until the Commission decides. Component records should therefore track the specific exemption text, application, EEE category, renewal status, and any planned substitute material or design. - Reassess a component when the supplier, part number, bill of materials, resin, plating, solder, flame retardant, plasticiser, or manufacturing site changes. - Do not roll an exemption forward without checking that the exact component use still matches the exemption scope and category. - Keep importer, distributor, and manufacturer records aligned because RoHS requires economic operators to identify suppliers and customers to market surveillance authorities for 10 years after placing the EEE on the market. Sources for this answer: - [Directive 2011/65/EU on restriction of hazardous substances (RoHS)](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A02011L0065-20250101&ref=sorena.io) - Binding consolidated RoHS source for exemptions, renewal timing, economic-operator traceability, and technical-document retention. - [European Commission - RoHS Directive implementation](https://environment.ec.europa.eu/topics/waste-and-recycling/rohs-directive/rohs-directive-implementation_en?ref=sorena.io) - Commission implementation source for exemption procedure, renewal timing, assessment steps, and regular reassessment. - [Commission Implementing Decision (EU) 2020/659 on EN IEC 63000](https://data.europa.eu/eli/dec_impl/2020/659/oj?ref=sorena.io) - Official source linking component assessments to harmonised RoHS technical documentation. ## Primary sources - [Directive 2011/65/EU on restriction of hazardous substances (RoHS)](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A02011L0065-20250101&ref=sorena.io) - Binding consolidated RoHS source for EEE scope, Article 4 substance restrictions, homogeneous-material limits, exemptions, technical documentation, CE marking, economic-operator duties, and categories. - Quote: "restriction of the use of certain hazardous substances" - [European Commission RoHS 2 FAQ](https://ec.europa.eu/environment/waste/weee/pdf/faq_weee.pdf?ref=sorena.io) - Commission FAQ source for components, spare parts, cables, homogeneous materials, and RoHS CE marking distinctions. - Quote: "components and parts meet the substance restriction requirements" - [Commission Delegated Directive (EU) 2015/863 adding phthalates to RoHS Annex II](https://data.europa.eu/eli/dir_del/2015/863/oj?ref=sorena.io) - Binding source for DEHP, BBP, DBP, and DIBP in the Annex II restricted-substance list. - Quote: "amending Annex II to Directive 2011/65/EU" - [Commission Implementing Decision (EU) 2020/659 on EN IEC 63000](https://data.europa.eu/eli/dec_impl/2020/659/oj?ref=sorena.io) - Official source for EN IEC 63000:2018 as RoHS technical-documentation standard for materials, components, and EEE. - Quote: "EN IEC 63000:2018" - [European Commission - RoHS Directive implementation](https://environment.ec.europa.eu/topics/waste-and-recycling/rohs-directive/rohs-directive-implementation_en?ref=sorena.io) - Commission implementation source for exemption procedure, renewal timing, assessment studies, and regular reassessment. - Quote: "Exemptions are limited in time" - [IEC 62321-2:2021 sample preparation and disassembly](https://webstore.iec.ch/en/publication/64226?ref=sorena.io) - IEC source for disassembly, disjointment, and mechanical sample preparation before restricted-substance testing. - Quote: "Disassembly, disjointment and mechanical sample preparation" ## Topic Guides - [Are cables in scope of EU RoHS? Cable evidence, CE marking, and DoC FAQ](/artifacts/eu/rohs-directive/faq/cables.md): EU RoHS cable FAQ covering when cables are EEE, how internal and external cables are treated, when separate CE marking and a DoC are needed, and what evidence to keep. - [EN IEC 63000 RoHS Technical Documentation](/artifacts/eu/rohs-directive/en-iec-63000-technical-documentation.md): source-linked guide to EN IEC 63000:2018 technical documentation for EU RoHS, including manufacturer duties, evidence records, harmonised-standard status, and file maintenance. - [EU RoHS Annex III and IV exemptions guide](/artifacts/eu/rohs-directive/annex-iii-and-iv-exemptions.md): How to use, renew, or challenge EU RoHS Annex III and Annex IV exemptions, with Article 5 criteria, timing rules, and evidence requirements. - [EU RoHS Applicability Test for EEE Scope](/artifacts/eu/rohs-directive/applicability-test.md): Decide whether EU RoHS applies to electrical and electronic equipment, cables, spare parts, exclusions, exemptions, CE marking, and evidence records. - [EU RoHS CE Marking and Declaration of Conformity](/artifacts/eu/rohs-directive/ce-and-doc.md): source-linked guide to RoHS CE marking, EU Declaration of Conformity, technical documentation, EN IEC 63000, and importer or distributor checks. - [EU RoHS compliance checklist for EEE](/artifacts/eu/rohs-directive/checklist.md): Checklist for EU RoHS scope, restricted substances, homogeneous materials, exemptions, CE marking, technical documentation, and supplier evidence. - [EU RoHS Compliance Guide for EEE](/artifacts/eu/rohs-directive/compliance.md): Practical EU RoHS compliance guide for electrical and electronic equipment: scope, restricted substances, exemptions, CE marking, technical documentation, and supplier evidence. - [EU RoHS Deadlines and Compliance Calendar](/artifacts/eu/rohs-directive/deadlines-and-compliance-calendar.md): source-linked RoHS calendar for scope phase-ins, phthalate dates, exemption renewals, spare-parts cutoffs, EN IEC 63000, CE files, and review triggers. - [EU RoHS Declarations vs Lab Tests FAQ](/artifacts/eu/rohs-directive/faq/declarations-vs-lab-tests.md): When supplier declarations can support EU RoHS technical documentation, when IEC 62321 lab testing is stronger evidence, and how to document the decision. - [EU RoHS Directive FAQ: scope, substances, CE marking](/artifacts/eu/rohs-directive/faq.md): Practical EU RoHS Directive FAQ covering EEE scope, Annex II substance limits, cables, spare parts, technical documentation, CE marking, and exemptions. - [EU RoHS EEE Categories and Open Scope](/artifacts/eu/rohs-directive/eee-categories-and-open-scope.md): Map products to EU RoHS EEE categories, category 11 open scope, Article 2 exclusions, cables, spare parts, and evidence needed for RoHS scope decisions. - [EU RoHS for medical devices and monitoring equipment](/artifacts/eu/rohs-directive/medical-devices-and-monitoring-equipment.md): RoHS category 8 and 9 guide covering application dates, Annex IV exemptions, phthalates, spare parts, CE marking, declarations, and technical documentation. - [EU RoHS penalties and fines: Member State sanctions](/artifacts/eu/rohs-directive/penalties-and-fines.md): source-linked guide to EU RoHS penalty exposure: national sanctions, no EU-wide fine table, CE marking misuse, corrective actions, recalls, and evidence records. - [EU RoHS Phthalates: DEHP, BBP, DBP, DIBP](/artifacts/eu/rohs-directive/phthalates.md): source-linked RoHS guide to DEHP, BBP, DBP, and DIBP: 0.1% homogeneous-material limits, 2019 and 2021 application dates, exemptions, evidence, and testing standards. - [EU RoHS requirements for EEE, substances, and CE evidence](/artifacts/eu/rohs-directive/requirements.md): Practical EU RoHS requirements guide covering EEE scope, Annex II substance limits, exemptions, technical documentation, EU declaration of conformity, CE marking, and operator evidence. - [EU RoHS Restricted Substances and Thresholds | Annex II Limits](/artifacts/eu/rohs-directive/restricted-substances-and-thresholds.md): EU RoHS Annex II restricted substances and maximum concentration values by weight in homogeneous materials, including cadmium's 0.01% limit and the 0.1% limits for lead, mercury, hexavalent chromium, PBB, PBDE, DEHP, BBP, DBP, and DIBP. - [EU RoHS Spare Parts: Repair and Reuse](/artifacts/eu/rohs-directive/spare-parts.md): source-linked RoHS spare-parts guide covering Article 4 repair parts, reused recovered parts, closed-loop conditions, phthalate carve-outs, CE evidence, and cutoff dates. - [EU RoHS test plan selection workflow](/artifacts/eu/rohs-directive/test-plan-selection-workflow.md): Choose RoHS supplier evidence, EN IEC 63000 technical documentation, and IEC 62321 testing without over-testing or under-documenting restricted substances. - [How should RoHS lead, mercury, and cadmium exemptions be documented? | RoHS FAQ](/artifacts/eu/rohs-directive/faq/lead-mercury-and-cadmium-exemptions.md): RoHS FAQ on documenting lead, mercury, and cadmium exemptions with Annex III or IV entries, material-level limits, expiry status, supplier evidence, and technical documentation. - [RoHS BOM evidence intake workflow](/artifacts/eu/rohs-directive/bom-evidence-intake-workflow.md): Build a RoHS BOM evidence intake process for EEE: map parts to homogeneous materials, collect supplier declarations, handle exemptions, and feed EN IEC 63000 technical documentation. - [RoHS exemption register workflow: expiry, renewal, evidence](/artifacts/eu/rohs-directive/exemption-register-workflow.md): Build a RoHS exemption register that tracks Annex III and IV entries, product scope, expiry dates, renewal status, evidence owners, and Commission source links. - [RoHS exemptions tracker guide: fields, evidence, gates](/artifacts/eu/rohs-directive/rohs-exemptions-tracker-guide.md): Build a RoHS exemptions tracker for Annex III and IV claims, renewal timing, supplier evidence, EN IEC 63000 documentation, and release decisions. - [RoHS Exemptions Tracking Register](/artifacts/eu/rohs-directive/exemptions-tracking.md): Track EU RoHS Annex III and IV exemptions by material, component, category, expiry date, renewal status, Article 5 rationale, and evidence record. - [RoHS Homogeneous Material Definition and Limits](/artifacts/eu/rohs-directive/faq/homogeneous-material.md): Plain-English EU RoHS FAQ on homogeneous materials, Annex II thresholds, coatings, cables, assemblies, and evidence needed for material-level RoHS decisions. - [RoHS Homogeneous Material Thresholds](/artifacts/eu/rohs-directive/homogeneous-material-thresholds.md): EU RoHS guide to homogeneous material thresholds: 0.1% limits, the 0.01% cadmium limit, material splitting, coatings, samples, exemptions, and technical evidence. - [RoHS importer checks for imported EEE before EU market placement](/artifacts/eu/rohs-directive/faq/imported-eee.md): Importer-focused RoHS FAQ covering CE marking, EU declaration of conformity, technical documentation availability, importer identity, nonconformity handling, and 10-year DoC retention. - [RoHS Risk-Based Testing Guide](/artifacts/eu/rohs-directive/risk-based-testing.md): source-linked EU RoHS guide to risk-based testing, EN IEC 63000 documentation, IEC 62321 methods, supplier evidence, and technical-file decisions. - [RoHS Supplier Change Control Workflow](/artifacts/eu/rohs-directive/supplier-change-control-workflow.md): source-linked EU RoHS supplier change control workflow for part substitutions, material changes, supplier declarations, testing decisions, and technical-file updates. - [RoHS Supplier Declaration Template](/artifacts/eu/rohs-directive/rohs-supplier-declaration-template.md): source-linked EU RoHS supplier declaration template guidance for collecting material evidence, exemption claims, test records, and EN IEC 63000 technical-file inputs. - [RoHS Supplier Declarations and Verification Guide](/artifacts/eu/rohs-directive/supplier-declarations-and-verification.md): Build a RoHS supplier evidence file without confusing supplier declarations with manufacturer EU DoC, CE marking, technical documentation, or importer checks. - [RoHS Supplier Declarations Guide](/artifacts/eu/rohs-directive/supplier-declarations.md): Use RoHS supplier declarations as supporting evidence for BOM, material, exemption, and technical-file reviews without replacing manufacturer EU DoC or CE duties. - [RoHS technical documentation, EU DoC and CE marking](/artifacts/eu/rohs-directive/technical-documentation-and-ce.md): source-linked guide to RoHS technical documentation, EN IEC 63000 evidence, EU declarations of conformity, CE marking, and manufacturer, importer and distributor duties. - [RoHS Timeline: practical guide](/artifacts/eu/rohs-directive/timeline.md): EU RoHS Directive guide to Timeline with scope decisions, owner actions, evidence records, source-linked citations, and practical next steps. - [RoHS vs Batteries Regulation scope comparison](/artifacts/eu/rohs-directive/rohs-vs-batteries-regulation.md): RoHS-focused comparison explaining when RoHS applies to EEE, why batteries sit outside RoHS, and what evidence should not be reused without separate battery-law support. - [RoHS vs LVD/EMC CE evidence: what belongs in the RoHS file](/artifacts/eu/rohs-directive/rohs-vs-lvd-emc-ce-evidence.md): Compare RoHS substance evidence with separate LVD and EMC CE evidence streams, using RoHS-grounded scope, technical file, DoC, CE marking, exemption, and supplier records. - [RoHS vs POPs for EEE substance compliance](/artifacts/eu/rohs-directive/rohs-vs-pops.md): Compare EU RoHS and POPs obligations for electrical and electronic equipment: scope, substances, evidence, CE files, exemptions, waste overlap, and source-linked decision rules. - [RoHS vs REACH for electronics: scope, evidence, overlap](/artifacts/eu/rohs-directive/rohs-vs-reach.md): Compare EU RoHS and REACH for electrical and electronic equipment: scope, restricted substances, evidence, CE marking, exemptions, and overlap decisions. - [RoHS vs WEEE: EU electronics compliance comparison](/artifacts/eu/rohs-directive/rohs-vs-weee.md): Compare EU RoHS restricted-substance duties with WEEE end-of-life recycling obligations, with RoHS scope, evidence, CE marking, exemptions, and source-linked decision points. - [RoHS, REACH, POPs, and batteries overlap](/artifacts/eu/rohs-directive/reach-pop-and-batteries-overlap.md): source-linked RoHS comparison guide for separating EEE hazardous-substance restrictions from REACH, POPs, battery, waste, and technical-file workstreams. - [What do the 0.1% and 0.01% substance limits mean under EU RoHS? | RoHS FAQ](/artifacts/eu/rohs-directive/faq/0-1-and-0-01-limits.md): RoHS FAQ explaining why most Annex II substances use a 0.1% homogeneous-material limit while cadmium uses 0.01%. - [What should teams do before a RoHS exemption expires? | RoHS FAQ](/artifacts/eu/rohs-directive/faq/exemption-expiry.md): How to handle EU RoHS exemption expiry: confirm the Annex entry, renewal deadline, pending-decision status, fallback plan, and technical-file evidence. - [When can RoHS spare parts use transition rules? | RoHS FAQ](/artifacts/eu/rohs-directive/faq/spare-parts.md): EU RoHS FAQ on spare parts, repair parts, reused parts, closed-loop B2B reuse, legacy EEE cutoffs, Annex III and IV exemptions, and evidence to keep. - [Which EEE is in scope under EU RoHS? | RoHS FAQ](/artifacts/eu/rohs-directive/faq/eee-scope.md): EU RoHS scope FAQ explaining when a product is electrical and electronic equipment, which Article 2 exclusions to check, and what evidence to keep. *Recommended next step* *Placement: after implementation section* ## Review component evidence against the finished EEE Use the RoHS component assessment to connect supplier declarations, material risks, exemptions, and test evidence to the finished product's technical documentation. - [Open Research Copilot](/solutions/research-copilot.md): Check component, exemption, and technical-documentation questions with cited RoHS sources. - [Talk through implementation](/contact.md): Review supplier evidence, material risks, exemptions, and technical-file gaps. --- [Privacy Policy](https://www.sorena.io/privacy) | [Terms of Use](https://www.sorena.io/terms-of-use) | [DMCA](https://www.sorena.io/dmca) | [About Us](https://www.sorena.io/about-us) (c) 2026 Sorena AB (559573-7338). 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