Technical Reporting Standards
NDTest inspection reports are prepared according to classification society requirements and international marine industry standards. All reports are detailed, professionally documented, and accepted by major class societies including DNV, RINA, and ClassNK.
Class Survey Compliance
Our reports support classification society compliance and are recognized by DNV, RINA, and ClassNK for class survey requirements.
Independent Documentation
Third-party inspection reports provide objective documentation for shipyard negotiations and independent verification of steel condition.
Repair Planning & Budgeting
Detailed reports enable accurate repair scope estimation and cost preparation, eliminating budget surprises during dry docking.
Professional Standards
All documentation follows international marine industry standards, ISO 9001 quality requirements, and professional engineering practices.
What Our Reports Include
Thickness Measurement Tables
Detailed ultrasonic thickness measurement data organized by location and compartment, meeting classification society requirements.
Corrosion Analysis
Assessment of wear patterns, corrosion trends, and remaining service life of structural components.
Steel Renewal Scope Estimation
Quantified repair scope with weight calculations and material specifications for shipyard planning.
Structural Sketches & Diagrams
Visual representation of affected areas, repair locations, and structural recommendations.
Photographic Documentation
High-quality photographs of inspected areas, identified defects, and structural conditions with detailed annotations.
Executive Summary & Recommendations
Clear overview of key findings and professional repair recommendations for shipyard planning.
Classification Society Acceptance
DNV Certified
Ultrasonic Thickness Measurements (DNV-CP-0620) and Remote Inspection Techniques
RINA Certified
UTM and RIT on ships and mobile offshore units
ClassNK Certified
Ultrasonic Thickness Measurements and Remote Inspection Techniques
All NDTest reports are prepared to meet the specific requirements of these classification societies, ensuring immediate acceptance and compliance with class survey regulations.
What's Included in Our Reports
NDTest inspection reports are comprehensive, professionally documented, and prepared to classification society standards. Each report includes detailed technical data, analysis, and actionable recommendations.
Thickness Measurement Tables
Detailed ultrasonic thickness data organized by location and compartment. Includes measurement points, values in millimeters, and reference standards. Tables support easy comparison and trend analysis for corrosion assessment.
Corrosion Analysis
Assessment of wear patterns, corrosion rates, and remaining service life of steel structures. Identifies areas of concern, evaluates severity, and projects future degradation. Critical for planning maintenance and budgeting repairs.
Steel Renewal Scope Estimation
Quantified repair scope with weight calculations and material specifications. Provides shipyards with precise scope of work needed, enabling accurate cost estimates and project planning. Reduces uncertainty during dry docking.
Structural Sketches & Diagrams
Visual representation of affected areas, repair locations, and recommended interventions. Sketches show compartment layouts, damage patterns, and repair boundaries. Facilitates clear communication with shipyard teams.
Photographic Documentation
High-quality photos of inspected areas, identified defects, and areas of concern. Photo reports provide visual evidence of structural condition and support repair recommendations. Essential for class survey compliance and shipyard coordination.
Executive Summary
Brief overview of key findings, critical issues, and primary recommendations. Provides decision-makers with a quick understanding of vessel condition and required actions. Ideal for initial presentations and budget planning.
Class Society Compliance
All NDTest reports are prepared according to classification society requirements and international marine industry standards. Our reports are accepted by DNV, RINA, and ClassNK for official class surveys and compliance documentation.
This means your inspection data is recognized by classification societies, reducing friction in survey processes and supporting your vessel's regulatory compliance without additional inspections.
Class Society Compliance
NDTest's inspection reports meet specific classification society standards and are recognized and accepted by major class societies worldwide. Our certifications ensure your inspections comply with all regulatory requirements.
DNV Certification
DNV-CP-0620 — Ultrasonic Thickness Measurements
Our UTM reports meet DNV requirements for class surveys on all vessel types. Full compliance with DNV's rigorous standards for structural assessment and steel condition documentation.
✓ Class survey compliance
✓ International recognition
RINA Certification
UTM & RIT — Ships and Mobile Offshore Units
Our Ultrasonic Thickness Measurements and Remote Inspection Techniques reports meet RINA standards for both conventional ships and mobile offshore structures. Comprehensive coverage for complex vessel assessments.
✓ Offshore unit approval
✓ Comprehensive coverage
ClassNK Certification
UTM & RIT — Ships and Mobile Offshore Units
Our reports comply with ClassNK requirements for ultrasonic thickness measurements and remote inspection techniques. Full support for Asian-registered vessels and ClassNK survey compliance.
✓ Asian vessel registry support
✓ Full compliance coverage
Why Class Society Certifications Matter
Regulatory Compliance
Our certifications demonstrate that NDTest meets the highest international standards for maritime inspection. Reports are automatically accepted by class societies, eliminating delays in survey processes.
Reduced Survey Friction
Class-compliant reports mean fewer questions from classification surveyors and faster approval processes. Your inspection data is recognized and trusted from the start.
Industry Recognition
DNV, RINA, and ClassNK certifications are globally recognized marks of technical excellence. Your independent inspection carries the weight of major classification society approval.
Competitive Advantage
Class-compliant inspections strengthen your position in negotiations with shipyards and provide documented, independent evidence of vessel condition for all stakeholders.
Additional Professional Certifications
Beyond class society approvals, NDTest holds additional professional certifications that enhance our service quality and technical credibility:
ISO 9001:2015
Quality Management System certification demonstrating our commitment to professional standards and continuous improvement
IRATA Certification
International Rope Access Trade Association certification for safe and professional rope access inspection techniques
FROSIO Certification
Federation of European Societies for Coatings Specialists certification for professional paint works supervision and quality control
NDT Technician Certifications
ISO 9712 certified NDT technicians across all major testing methods (UT, MT, PT, ET, VT)
Your Confidence, Our Commitment: Every NDTest inspection is backed by internationally recognized certifications and compliance standards. Our reports are prepared with the rigor and attention to detail that major classification societies demand. When you choose NDTest, you're choosing an inspection partner whose work is trusted and accepted by the maritime industry's most demanding regulators.
Learn more about our full service capabilities or request a sample report to see our documentation standards in action.
See Our Inspection Reports in Action
Want to see the quality and detail of NDTest reports before engaging our services? Request a sample (redacted) inspection report to review our documentation standards.
What You'll Review
- Thickness measurement tables with detailed UTM data
- Corrosion analysis and structural assessment
- Steel renewal scope estimation with repair sketches
- Professional photo documentation
- Class society compliance (DNV, RINA, ClassNK standards)
Why This Matters
Our reports are designed to give you complete transparency into your vessel's steel condition. Each report includes:
- Independent assessment — objective findings free from shipyard bias
- Negotiating power — documented data for shipyard discussions
- Budget certainty — accurate repair scope and cost estimates
- Class compliance — reports accepted by major classification societies
Request Your Sample Report
Simply let us know you'd like to review a sample report, and we'll send you a redacted example that demonstrates the quality, detail, and professional standards of NDTest documentation.
ISO 9001 Certified • DNV Approved • RINA Certified • ClassNK Recognized
All NDTest reports comply with international marine industry standards and are accepted by major classification societies.