Is 456 Latest Amendment Pdf Direct

. This amendment introduces significant updates regarding sustainable cement types and testing protocols Guide to IS 456 Amendments (As of April 2026)

These changes aim to improve the durability and sustainability of concrete structures. is 456 latest amendment pdf

—is in the final stages of public commentary and review, it has not yet replaced the 2000 standard for legal and official structural compliance. Current Compliance Standards (2000 Version) For any current project, you must refer to the IS 456:2000 document including all six amendments: Amendment No. 6 (June 2024): The most recent update. It introduced specifications for composite cement (IS 16415) and Portland calcined clay limestone cement is 456 latest amendment pdf