BIS has circulated a draft for a fifth revision (likely to be IS 456:2024 or 2025). This draft includes groundbreaking changes:
In June 2024, the Bureau of Indian Standards officially issued a notification establishing , with the date of establishment recorded as June 06, 2024 . The authorization process for this amendment was finalized at the end of May 2024, following a request for adoption by the Chairman of the Cement and Concrete Sectional Committee.
Emphasize that using the base 2000 code without checking the 2024 amendments could lead to site rejection during quality audits. is 456 latest amendment pdf
, and revised guidelines for mineral admixtures like fly ash and slag. Amendment No. 5 (July 2019):
Amendment 6 introduces several critical updates to the 2000 code: BIS has circulated a draft for a fifth
—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 456:2000 is the fourth revision of the Indian Standard code for general construction of plain and reinforced concrete. It covers: Emphasize that using the base 2000 code without
IS 456: 2000 Amendment No. 6 (2024) | PDF | Concrete - Scribd
So, what does this amendment mean for [specific group or sector]? Here are a few potential implications: