Quality catalogue Visual inspection for creases, blisters and other damage. Test by cutting the flute, preferably in the cover/flaps. Cart < Back QuestionWe have been inspecting equipment according to NEN 3140 for some time. Are there any special things I should pay attention to? Answer You perform a visual inspection and then measure the continuity of the protective. The key to effective operation of the dust collection system. Our extensive experience in the development of dust collection systems allows us to quickly find the causes of malfunctions and offer optimal solutions for upgrading systems. Defect class 1 does not contain any defect level, as such defects may well lead to a delivery rejection. The batch size (delivery quantity) is the quantity of packaging run that is presented for testing. Our Dustmeters have the ability to simulate different handling scenarios such as filling/emptying, transport, bagging, mixing & processing by using different measuring methods, like the rotating drum, continuous drop method, and the Type III active agitation method. Picture an audit like a health check-up for manufacturing. It's not about catching. Third-party inspection services in Germany help importers, exporters, manufacturers, project owners, and procurement teams verify goods, materials, equipment, and supplier quality before shipment, dispatch, acceptance, or installation. If you are manufacturing goods in Germany, importing machinery.