RoHS Compliance
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RoHS Certification
Steps to Pass an Audit and Obtain RoHS Compliance
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Understand RoHS Requirements
- Action: Review the EU RoHS Directive (2011/65/EU), including restricted substances (e.g., lead <0.1%, cadmium <0.01%), 11 EEE categories, and exemptions (Annexes III, IV).
- Details: Identify applicable scope (e.g., consumer electronics, medical devices) and deadlines (e.g., phthalate restrictions since 2019, exemption expirations like lead in bearings by 2026).
- Responsible Party: Compliance team or product managers.
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Conduct a Material Assessment
- Action: Break down EEE into homogeneous materials (e.g., solder, plastic casing) per IEC 62321-1:2013.
- Details: Map components to a bill of materials (BoM) and flag potential RoHS substances (e.g., lead in solder, phthalates in cables).
- Responsible Party: Engineering and supply chain teams.
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Collect Supplier Data
- Action: Request RoHS compliance declarations from suppliers for all components and materials.
- Details: Ensure declarations specify substance concentrations (e.g., Lead <0.1% w/w) and align with EN 50581:2012 (updated 2023) standards.
- Responsible Party: Procurement team.
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Perform RoHS Testing
- Action: Test materials using appropriate methods (e.g., XRF screening, ICP-MS for metals, GC-MS for phthalates) per IEC 62321 series.
- Details: Screen with XRF for rapid checks; verify suspect materials with lab-based methods (e.g., hexavalent chromium via IEC 62321-7-2:2017). Use ISO 17025-accredited labs for credibility.
- Responsible Party: Quality assurance and third-party labs.
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Evaluate Exemptions
- Action: Check if exemptions apply (e.g., lead in steel <0.35% per Annex III) and document their validity.
- Details: Track expiration dates (e.g., July 21, 2026, for certain exemptions) and plan substitutions.
- Responsible Party: Compliance and engineering teams.
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Compile Technical Documentation
- Action: Assemble a Technical Documentation File per RoHS Article 7 and EN 50581:2012.
- Details: Include BoM, supplier declarations, test reports, exemption justifications, and risk assessments.
- Responsible Party: Compliance team.
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Issue Declaration of Conformity (DoC)
- Action: Draft and sign a DoC certifying RoHS compliance.
- Details: List product details, restricted substances, compliance status, and reference supporting documents, per EEA standards.
- Responsible Party: Authorized representative (e.g., manufacturer).
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Apply CE Marking
- Action: Affix the CE mark to compliant EEE, signaling RoHS adherence for EEA market entry.
- Details: Ensure marking is visible, legible, and indelible per EU Directive 768/2008/EC.
- Responsible Party: Manufacturing and labeling teams.
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Prepare for Audit
- Action: Conduct an internal audit to verify documentation and processes.
- Details: Simulate market surveillance (e.g., by German UBA or Norwegian authorities), ensuring files are accessible within 10 days of request.
- Responsible Party: Compliance and quality teams.
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Maintain Compliance
- Action: Monitor supply chain changes, RoHS updates (e.g., new substances), and exemption expirations.
- Details: Retain records for 10 years post-market placement, per RoHS Article 7.
- Responsible Party: Compliance team.
Outputs for RoHS Compliance and Audit Success
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Bill of Materials (BoM)
- Description: Detailed list of all EEE components and materials.
- Content: Part numbers, descriptions, and supplier details.
- Purpose: Basis for identifying RoHS-relevant materials.
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Supplier Declarations
- Description: Statements from suppliers confirming component compliance.
- Content: Substance concentrations (e.g., Mercury <0.1%), signed by supplier.
- Purpose: Evidence of supply chain due diligence.
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Test Reports
- Description: Results from RoHS testing (e.g., XRF, ICP-MS).
- Content: Method used, sample details, measured levels (e.g., Cadmium: 0.005% w/w), lab accreditation.
- Purpose: Proof of substance compliance.
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Exemption Documentation
- Description: Records justifying use of RoHS exemptions.
- Content: Exemption reference (e.g., Annex III, 7(a)), validity period, substitution plan.
- Purpose: Demonstrates legal use of exceptions.
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Technical Documentation File
- Description: Comprehensive compliance record.
- Content: BoM, supplier declarations, test reports, exemption docs, risk assessments.
- Purpose: Auditable evidence for regulators, retained 10 years.
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Declaration of Conformity (DoC)
- Description: Signed statement of RoHS compliance.
- Content: Product ID, substance limits, responsible party, date.
- Purpose: Legal market entry document.
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CE Marking
- Description: Visible mark on EEE.
- Content: CE logo, applied per EU standards.
- Purpose: Signals compliance for EEA market access.
Audit Readiness and Certification Outcome
- Audit Process: Market surveillance authorities (e.g., UK HSE, German UBA) may request the Technical Documentation File within 10 days. They verify DoC, test data, and CE marking against RoHS limits.
- Passing the Audit: Successful audits confirm compliance via complete, accurate outputs - no formal certificate is issued, but the DoC and CE mark serve as market authorization.
- Non-Compliance Risks: Fines, product recalls, or market bans if documentation is incomplete or substances exceed limits.