Nebka Lab, a quality lab with the capability to test according to Telcordia standards (GR-20-CORE/GR-409-CORE) as well as IEC 60794, ensures the compliance of optical, mechanical and environmental tests specified in the technical data sheets of our products, along with the validation of the raw materials used in their specific manufacturing processes. Contact info@nebka-lab.com regarding any questions or concerns about testing or standards.