It clarifies two distinct paths for proving safety—either by calculation and test or by test only .
The standard dictates that materials must have documented traceability. For steel components, impact toughness (e.g., Charpy-V tests) must be suitable for the lowest expected service temperature (often down to -20°C). din en 13155 pdf
Combining engineering math with physical trials to ensure mechanical strength. Verification by Test Only: It clarifies two distinct paths for proving safety—either
is the German adoption of the European standard EN 13155, titled: "Cranes — Safety — Non-fixed load lifting attachments." impact toughness (e.g.