UL Certification
Third-party certification system for product safety standards
ISO 27018
International code of practice for PII protection in public clouds
Quick Verdict
UL Certification ensures product safety through testing and marks for market access, while ISO 27018 provides cloud PII privacy controls via ISO 27001 audits. Companies adopt UL for liability reduction and sales; ISO 27018 for procurement trust and regulatory alignment.
UL Certification
UL Solutions Product Safety Certification Program
Key Features
- Develops own consensus standards and certifies products
- Ongoing factory follow-up inspections ensure compliance
- Distinct marks: Listed, Recognized, Classified, Verified
- OSHA-recognized NRTL for regulatory market access
- Enhanced/Smart marks with QR traceability codes
ISO 27018
ISO/IEC 27018:2025 Code of practice for PII protection
Key Features
- Privacy controls for public cloud PII processors
- Subprocessor transparency and location disclosures
- Customer breach notification requirements
- Data subject rights support mechanisms
- Prohibits unauthorized PII use like marketing
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
UL Certification Details
What It Is
UL Certification is a third-party conformity assessment program by UL Solutions, encompassing product testing, certification, and surveillance against UL-authored consensus standards. Its primary purpose is verifying safety, performance, and compliance for products across industries like electronics, energy, and building technologies. The risk-based approach evaluates hazards such as fire, shock, and mechanical risks through representative sampling and ongoing controls.
Key Components
- **UL MarksListed (end-use products), Recognized (components), Classified (limited scope), Verified (claims).
- Core elements: standards selection, lab testing, factory inspections, follow-up services.
- Attributes: safety, energy, security, health effects.
- Built on NRTL accreditation with Enhanced/Smart marks for traceability.
Why Organizations Use It
Provides market access, liability reduction, and retailer acceptance despite being voluntary. Enhances trust, supports ESG claims, and ensures regulatory compliance via OSHA recognition. Offers competitive edge through verified safety and performance.
Implementation Overview
Phased process: gap analysis, testing, factory audits, certification. Applies to all sizes/industries globally; requires ongoing surveillance. Typical for electrical products; involves documentation, training, change control.
ISO 27018 Details
What It Is
ISO/IEC 27018:2025 is a code of practice that extends ISO 27001 and ISO 27002 specifically for protecting personally identifiable information (PII) processed by public cloud service providers (CSPs) acting as PII processors. Its scope targets cloud-specific privacy risks like multi-tenancy, subprocessors, and cross-border flows. It employs a risk-based, control-oriented approach integrated into an Information Security Management System (ISMS).
Key Components
- ~25–30 additional privacy-specific controls mapped to ISO 27001:2022 Annex A (Organizational, People, Physical, Technological themes)
- Core principles: consent/choice, purpose limitation, data minimization, accuracy, transparency, accountability
- Builds on ISO 27002 guidance; assessed via ISO 27001 certification extension (3-year validity, annual surveillance audits)
Why Organizations Use It
- Builds customer trust, accelerates procurement through Statement of Applicability (SoA) transparency
- Aligns with GDPR Article 28, HIPAA processor obligations
- Reduces privacy risks, aids cyber insurance, enables market differentiation for CSPs
Implementation Overview
- Gap analysis against existing ISMS, integrate controls into policies/contracts/training
- Applicable to CSPs all sizes/industries; requires accredited audit as ISO 27001 add-on
Key Differences
| Aspect | UL Certification | ISO 27018 |
|---|---|---|
| Scope | Product safety, performance, security across industries | PII protection in public cloud services for processors |
| Industry | All industries, global, any organization size | Cloud service providers, global, any size |
| Nature | Voluntary product certification mark | Voluntary code of practice extending ISO 27001 |
| Testing | Lab testing, factory inspections, follow-up surveillance | ISO 27001 audits with privacy control assessment |
| Penalties | Loss of certification, mark withdrawal | No legal penalties, audit nonconformities |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about UL Certification and ISO 27018
UL Certification FAQ
ISO 27018 FAQ
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