EUROLAB laboratory provides testing and compliance services within the scope of IEC 60332-3-22 standard. IEC 60332-3-22 covers category A for test methods for the evaluation of vertical flame propagation of electrically or optically vertically mounted bundled wires or cables under defined conditions.
This standard concerns cables installed on a test ladder to obtain a nominal total volume of non-metallic material, which is 7 l/m of test sample. Flame application time is 40 minutes. In the assembly method, the front side of the ladder is used, for cables with a conductor cross section greater than 35 mm2, a standard or wide ladder is used according to the required number of test pieces.
The category is for general use where it is necessary to evaluate high volumes of non-metallic material. The test is designed for type approval testing. Flame spread is measured as the extent of damage to the cable sample. This procedure can be used to demonstrate the cable's ability to limit flame spread.
This edition includes the following important technical changes from the previous edition:
EUROLAB assists manufacturers with IEC 60332-3-22 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.
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