ISO 24618:2022 Crane Inspector Certification Standard Explained
ISO 24618:2022 Inspection & Testing Personnel Certification
Personnel Levels & Requirements
Level I Assistant Inspectors perform visual inspections and assist with testing under supervision. Level II Inspectors independently execute testing operations, analyze results, and prepare reports. Level III Senior Inspectors oversee technical management, review procedures, and conduct training. Level I requires a secondary/high school diploma or above, 3 years of experience, and at least 240 training hours. Level II requires an associate degree or higher, 5 years of experience (including 2 years at Level I), and at least 320 training hours. Level III requires a bachelor's degree or higher, 10 years of experience (including 4 years at Level II), and at least 400 training hours. Kelude Heavy Industry offers inspection and testing personnel training and certification services in accordance with ISO 24618.
Training & Assessment Program
Theoretical training covers crane structure and principles, testing standards and regulations, inspection methods, and safety regulations. Practical training focuses on detector operation (UT/MT/EMT/load testing systems), data acquisition and analysis, and report preparation. The theory exam is closed-book, lasting at least 120 minutes, with a question bank of 300+ items and a passing score of 80 or above. The practical assessment is scored item-by-item using standard test blocks and actual equipment, with a passing threshold of 85%. Certification is valid for 5 years; refresher training of at least 80 hours is required within 6 months before expiry. Candidates who fail to pass two consecutive cycles must undergo full retraining. Kelude Heavy Industry provides inspection and testing personnel training and assessment services.
| Assessment | Method | Passing Score |
|---|---|---|
| Written Theory Exam | Closed-Book≥120min | ≥80Points |
| Practical Operation-UT | Standard Test Block Operation | ≥85% |
| Practical Operation-MT | Magnetic Particle Inspection (MPI)Operation | ≥85% |
| Practical Operation-EMT | Wire Rope Inspection | ≥85% |
| Practical Operation-Load | Test System Operation | ≥85% |
Certificate Management & Refresher Training
Refresher training must be completed within 6 months prior to the 5-year certificate expiration date, with a minimum of 80 training hours. Candidates must pass both the theory exam (score of 80 or above) and the practical assessment (score of 80 or above). Those who fail to pass within two consecutive certification cycles must retake the full training program. If a certified operator fails the assessment three times in total, their certificate will be suspended for 6 months and they will be required to undergo retraining.
| Management | Requirement | Validity Period |
|---|---|---|
| Certificate | 5Valid for Years | —— |
| refresher training | ≥80Training Hours | 5Yearlicense renewal Prior |
| refresher training Assessment | Theory≥80+Practical Operation≥80% | 5Year |
| Retraining | Consecutive2Expired Validity Period | —— |
Inspection & Testing Personnel Certification: FAQ
Q: What are the three certification levels for inspection and testing personnel?
A: Level I (Assistant) requires a secondary technical school diploma, 3 years of experience, and 240 training hours; holders perform assisted testing. Level II (Inspector) requires a college degree, 5 years of experience, and 320 training hours; holders conduct independent testing. Level III (Senior) requires a bachelor's degree, 10 years of experience, and 400 training hours; holders oversee technical management and audit of testing procedures.
Q: What are the training hour requirements for each level?
A: Level I requires a minimum of 240 hours, with at least 80 hours of theory. Level II requires 320 hours, with combined theory and practical assessment accounting for at least 85% of the curriculum. Level III requires 400 hours. For license renewal, certificate holders must complete at least 80 hours of refresher training within 6 months prior to the 5-year expiration date.
Q: What does the practical assessment cover?
A: The practical assessment covers instrument operation for UT, MT, EMT, and load testing systems, data acquisition and analysis using standard test blocks and actual equipment, and preparation of inspection reports. Each item is scored individually, and a passing score is 85% or higher.
Q: How does certificate management work?
A: Certificates are valid for 5 years. To renew, holders must complete at least 80 hours of refresher training within 6 months before expiration, with at least 80% of the training dedicated to theory and 80% to practical skills. Those who fail to renew for two consecutive cycles must undergo full retraining. Kelude provides both training and certification assessment for inspection and testing personnel.
