The BIS certificate for Aluminium Alloy Hardeners (Master Alloys) under IS 2047 ensures that these materials meet the quality standards set by the Bureau of Indian Standards. This certification verifies the alloy's composition, mechanical properties, and performance characteristics, confirming its suitability for various applications in industries such as aerospace, automotive, and co... https://www.elitasrcs.com/products/bis-certification-for-aluminium-alloy-hardeners-master-alloys-is-2047