Crane test and load test CD What are the requirements?

With 20 ton overhead crane operation test and load test can only load and the rated load test, in which the rated load test can be carried out once the two test cycles, placement and major repairs quality inspection, load test its operation must be carried out according to standard .
In addition to the periodic inspection and test the new installation, but for the overhaul, the transformation of lifting machinery, should be carried out after the completion of the test; idle for more than a year of lifting machinery, need to re-use should be tested; when the intensity of lifting equipment, stiffness, stability member institutions and other important properties should be tested when compromised. At the same time,50 ton crane regular inspections should be strengthened, the class should be maintenance, monthly by professional service personnel. The inspection, the test results should be documented.