TISAX
Automotive standard for trusted information security assessments exchange
ISO 17025
International standard for competence of testing and calibration laboratories.
Quick Verdict
TISAX ensures automotive supply chain information security via standardized assessments, while ISO 17025 accredits testing labs for technical competence. Organizations adopt TISAX for OEM contracts and ISO 17025 for global result acceptance and regulatory trust.
TISAX
Trusted Information Security Assessment Exchange (TISAX)
Key Features
- Shareable assessment labels via ENX portal reduce duplicate audits
- Automotive-specific prototype protection for parts and vehicles
- Three assessment levels scaled to data sensitivity needs
- VDA ISA catalog with 70+ controls based on ISO 27001
- Three-year label validity enables multi-OEM trust exchange
ISO 17025
ISO/IEC 17025:2017 General requirements for testing laboratories
Key Features
- Ensures impartiality and confidentiality via risk management
- Requires metrological traceability and uncertainty evaluation
- Mandates personnel competence lifecycle and authorization
- Supports method validation and proficiency testing
- Offers Option A/B management system integration
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
TISAX Details
What It Is
TISAX (Trusted Information Security Assessment Exchange) is an industry framework developed by ENX Association and VDA for automotive supply chain security. It standardizes assessments to protect sensitive data like prototypes and IP using VDA ISA catalog version 5.0.4 or later, with risk-based three assessment levels (AL1-AL3).
Key Components
- **Seven control groupsPolicy, Organization, Personnel, Physical Security, Access, Cryptography, Operations.
- 70+ controls extending ISO 27001 with automotive specifics like prototype protection.
- Modular objectives for information security, data protection, prototypes.
- ENX portal for label exchange; labels valid 3 years.
Why Organizations Use It
OEMs mandate TISAX contractually for suppliers, preventing contract loss and fines. It cuts duplicate audits (70-90% efficiency), boosts market access, mitigates breaches (€4.5M avg cost), builds trust in €2.5T chain.
Implementation Overview
Phased: Preparation (gap analysis), Remediation (controls, table-tops), Audit (AL2/3), Sustainment. Targets automotive ecosystem (OEMs, Tier 1/2, services); scalable for SMEs to globals via self-assess or on-site audits.
ISO 17025 Details
What It Is
ISO/IEC 17025:2017 is the international standard titled General requirements for the competence of testing and calibration laboratories. It is an accreditation framework ensuring labs produce technically valid, impartial results. Its risk-based, performance-oriented approach emphasizes demonstrable competence over prescriptive procedures.
Key Components
- Eight core elements: general (impartiality/confidentiality), structural, resource, process, and management system requirements.
- Covers personnel competence, facilities, equipment traceability, method validation, uncertainty evaluation, and reporting.
- Built on risk-based thinking, aligned with ISO 9001 (Option B integration).
- Accreditation model via ILAC-recognized bodies assessing technical scope.
Why Organizations Use It
- Enables market access, regulatory acceptance, and international result recognition.
- Mitigates risks from invalid results in safety-critical sectors.
- Builds stakeholder trust, competitive edge via credible accreditation.
Implementation Overview
- Phased PDCA: gap analysis, documentation, technical validation, audits.
- Applies to labs of all sizes in testing/calibration; requires witnessed assessments. (178 words)
Key Differences
| Aspect | TISAX | ISO 17025 |
|---|---|---|
| Scope | Automotive information security, prototypes, supply chain | Laboratory testing/calibration competence, metrology |
| Industry | Automotive supply chain, global OEMs/suppliers | Testing/calibration labs across industries worldwide |
| Nature | Voluntary industry assessment/exchange platform | Accreditation standard for lab competence |
| Testing | AL1-AL3 audits by ENX providers, 3-year validity | Accreditation body assessments, witnessed testing |
| Penalties | Contract loss, OEM exclusion, no legal fines | Loss of accreditation, market exclusion |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about TISAX and ISO 17025
TISAX FAQ
ISO 17025 FAQ
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