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Impact Resistance
Energy absorbed by a material or product before fracture under impact loading, in joules.
Scope Note: ISO 179 (Charpy impact, plastics); ISO 148 (Charpy impact, metals); IEC 62262 (IK rating, equipment enclosures).
Allowed Unit, Aggregation Method, Improvement Direction
| untp:allowedUnit | JOU |
| untp:aggregationMethod | minimum |
| untp:improvementDirection | higher |
Broader Concept: metrics:product-safety-and-quality