Isi Mark Certification For Calcined Alumina BIS has introduced IS 17441 (Part 1):2021 for Calcined Alumina, establishing comprehensive safety, quality, and performance standards for this essential material. Calcined Alumina, a high-purity alumina derivative, is widely used in refractory applications, ceramics, abrasives, and the production of advanced materials. The standard outlines stringent testing, sampling, and quality benchmarks to ensure the material's reliability and optimal performance across various industrial applications. Manufacturers complying with these standards are permitted to use the ISI Mark, indicating adherence to the Bureau of Indian Standards Act, 2016. To obtain the ISI Mark certification, manufacturers must secure a BIS license. For professional assistance with the certification process, contact BIS consultant Aleph India.